Essay // Psychological Explanations of Prejudice & Discrimination

Paralympic-Cheetah-blades

Prejudice and discrimination are usually classified as behavioural attitudes towards a certain group or individual based on a multitude of reasons [according to different psychological theories]. The main reasons for prejudice are believed to be rooted in individual psychological processes related to groups, social influence and/or upbringing.

Authoritarian Personality

One plausible explanation for prejudice is the authoritarian personality, which suggests that those belonging in the category are concerned with status and upholding conventions, are very conformist and tend to be obsequious to those they see as holding a higher status – while treating those ‘below’ with contemp. Authoritarian personality is believed to be the result of strict and punitive upbringing which later leads to hostility being directed towards disliked [justified or unjustified] groups through the process of « displacement ». Adorno et al (1950) found strong and positive correlations between respondents’ scores on the F-Scale and scores on other measures intended to assess anti-semitism (AS scale) and ethnocentrism (E scale). However, the PEC-scale (Political and economic conservatism) was not strongly related, which only led to the conclusion of how people who are anti-Semitic are also « likely » to be hostile towards most « out-groups ».

The Adorno et al (1950) test only consisted of agreement that could only be geared towards anti-Semitism, ethnocentrism and fascism, which might have led to the problem of acquiescent response. The fact that the interviewer knew the interviewee’s F-score might have also led to experimenter bias; and the theory also falls short in the explanation of mass changes in behaviour: “Antisemitism in Nazi Germany grew during a decade or so, which is much too short a time for a whole generation of German families to have adopted new forms of childrearing practices giving rise to authoritarian and prejudiced children (Brown, 1988)” [not plausible]. The reality is that anti-Semitism may have been the result of a more sinister social and economic problem caused, inflicted by or related to the jews powerful Zionist business associations on the German economy at a time where the country was suffering [people, heritage, identity, economy…].

Stereotyping

social roles

Individual identity differs according to heritage, education, language(s), individual choices, profession and social roles

Another form of prejudice is stereotyping, which plays a major part in the process of inter-cultural [note: culture may refer to groups defined by language, geography, religion, and other common similarities] prejudice where the root of its cause has proven to be fairly ambiguous in explanation.

Art - D'Purb Website

Groups founded and united based on the behavioural patterns of a particular geography [usually] tend to stereotype others negatively [i.e. out-group(s): the other group(s) with petty differences in the way they go by their daily activities as all human primates on this planet – as the chart below suggests].

Development Era_The World as One Consuming Unit

Where Do We Buy What? (Source: Statista)

It is believed that the process of stereotyping is the result of minimising mental effortreminiscent of Carl Jung‘s quote:

« Thinking is difficult, that is why most people judge. »

LesConsOseTout_Audiard

Stereotyping is linked to psychological processes within the individual and is assumed to be connected to environmental influences that lead to a prejudiced mind; where out-groups and there members are defined unrealistically by single characteristics (negative usually). Stereotyping can sometimes [at least when dealing with members of the public who may not be deemed as « intelligent or smart », even bordering on plain « stupid »] play a role in the legitimisation of prejudiced and discriminatory treatment of other individuals who simply [consciously or unconsciously] made the choice to live by different modes of group-oriented behavioural patterns (culture).

Rational reasoning and the humane ability to understand each group’s choices while also respecting each group’s boundaries [geographical, social, economic, psychosocial, linguistic, etc] are surprisingly never considered by individuals and authorities in the quest to correct the mistakes of a world designed on outdated ideologies [e.g. the scientifically poor logic of global communism] to design a new one based on creative scientific reasoning, evolutionary logic, design & progressive innovation.

Bloomsbury 113 D'Purb Website

Another reason why some individuals resort to stereotyping others may be insecurity. That is, some individuals may be frustrated at their inability to conquer other(s) who are above their league in terms of abilities and achievements, and may stereotype these individuals in their quest to compensate for their own lack of abilities and feeling of inferiority when faced with these individuals who are more talented than them. Arguably, it may also be that these petty common brains who stereotype, simply fear that their competitors may be able to excel and deliver a similar or even superior performance/output than them if not distracted and slowed by insignificant and childish acts of stereotyped behaviour.

Carl-Gustav-Jung

Traduction(EN): « Thinking is difficult, that is why most people judge. » -Carl G. Jung

Prejudice as an Illusionary Cure to Low Self-Esteem/Insecurity

The Social Learning Theory, on the other hand, assumes prejudice as the result of maintaining self-esteem of both the individual and the in-group (individuals with the same behavioural patterns as the individual/tribe) members – where one tends to be biased towards glorifying the group whilst also paying particular attention to criteria that make the group look better. This is related to our sense of identity being determined by the groups we belong to and thus tend to be biased towards favouring them. Tajfel et al (1982) showed how schoolboys chose the strategy to allocate more points to their own group at the expense of getting least overall – showing bias in the absence of competition. The two main problems however are the fact that [1] the tendency for favouritism might be group-oriented and not universal (Wetherall, 1982), and also how [2] most studies show bias towards in-group (which could not only be prejudice but stereotyping or other influences).

Unrealistic Conflict? Competition for the same Resource(s) while presuming in-group members to be « unconditional benefactors »

Finally, the realistic conflict theory suggests that prejudice arises when two or more groups compete for the same resource which in turn leads to a tendency to favour in-group members, while being hostile and denying resources to out-groups. This was proven in Sherif et al (1961) where the artificially stimulated competitive conflict lead to negative stereotyping towards out-group which persisted even after the competition. However, the validity was questioned over the artificiality of the situation and the samples (US American boys only?); as Tyerman & Spencer also showed how competition does not always cause prejudice – where UK scouts co-operated instead. Furthermore, individuals with different upbringing and philosophical orientations had not been considered, which in turn affects the ecological validity of the finding where inferences from generalisation would likely lack precision – with a world in constant social evolution with more psychological research being constantly published to guide society towards a more harmonious design.

LesVieuxChiensFrustrés

Conclusion and Reflections: Relocation, Adaptation, Design & Assimilation

Together, the theories seem to offer a plausible explanation for prejudice but cannot be ranked; as they compensate each other’s weak points. A sensible application of each theory – depending on the situation – seems like the rational method forward, since factors such as group-based behavioural patterns (culture), present situation/environment and norms/values remain vital considerations when researching about prejudice, its causes & a more direct approach to solutions.

Furthermore, the world has made such leap socially with the technological era, and people have been inclined towards knowledge, discoveries and innovation with social media contributing towards a more educated humanity [i.e. a civilisation with its different societies that come with their own values, philosophy, feelings and behavioural and communicative patterns, that are the main seperators and organising factors in each group’s identity].

 

Relocation

A new and strong global inclination towards a realistic synchronised unity [where the world’s population can live harmoniously in their own geographical location with their chosen units, laws and lifestyle], may shape intellectual thought in the decades to come now that the experience learnt from psychosocial disasters due to badly managed population shifts [that turned out to be destructive to the safety of Western European nations] could be considered in future policies. [Visit the website of the Banque Mondiale for more precise population statistics].

Unbelievable African Population Growth

Source: UN via The Guardian

Negro Population Counter

The current population of Africa is 1,300,976,080 as of Wednesday, December 5, 2018, based on the latest United Nations estimates. / Source: Worldometers (Click to see a live count of the majorly negro population of Africa)

La Taille Du Continent Africain

The Size of the African Continent: With the speed of progress and the development brought by the digital era, an increasing number of Negro people nowadays, with their global population rising at a rate faster than any other group, are considering a relocation to their homelands in Africa

Organisms who do not want to/cannot assimilate, should consider a relocation to an environment that is adjusted and more suited to their evolutionary needs, as this seems like the most rational solution, such as the growing number of sensible Negro people nowadays who are gradually shifting back to their homelands in Africa to help it grow economically and culturally with the world developing at a speed never seen before in this era partly accelerated with modern technology.

africa unite - negro people

A great example of environmental and socio-psychological synchronisation is India, with 94% of Hindus being the native Hindi-speaking population of India who also live there, although Hinduism and its various branches of philosophy [explored by one of the most influential Western philosopher, Arthur Schopenhauer, and also many others such as Aldous Huxley, Alfred North Whitehead, Arnold Toynbee, François Voltaire, Rudolf Steiner, Wilhelm von Humbolt & Will Durant] – as other major religious cultures such as Christianity – also spread in influence globally.

india united

Hinduism, Hindus and India

Like Christianity & the other major religions, Hinduism and its philosophy also gradually spread in influence across the globe. However, 94% of people who practice Hinduism  are the native Hindi-speaking population of India

The Climate Collapse disaster has also made Civilization aware of the importance of « synchronised unity » in matters of global human advancement –  future research surrounding prejudice and discrimination would likely benefit the human world more if applied in intra-group scenarios – should the world’s population be managed and geographically engineered according to each group’s evolutionary logic [to fit their respective psycholinguistic, cultural and organic environments to further refine group evolution and guide society towards a harmonious pattern of living] for each group by their respective identities, collective beliefs, values & vision.

Chart of the Year - Global Poverty

A Visual History of Global Poverty from 1820 – 2015 / Source: Our World In Data

Infant Mortality 1950 - 2015

Infant Mortality, 1950 to 2015 / Source: Our World in Data

Global Income Inequality is Falling 1820 - 2000

Global Income Inequality is falling, 1820 – 2000

As World poverty is down, solving matters of the 3rd world on location along with a systematic and diplomatic relocation of culturally alien migrant crowds seems rational. Progress & development globally means relocation should be considered in the future if human beings are realistic about world peace, and the understanding of evolutionary science and its application to humanity.

World Charity by Country

Charitable giving by country / Source: Guardian DataBlog

libray users cite impacts from personal learning d'purb dpurb website

Library users and Learning / Source: Pew Research Centre (Internet & Technology)

We, as Western Europeans should consider a diplomatic process for relocating incompatible populations [who struggle to or cannot adapt] according to their respective societies and cultural identity for peace; with links and cooperation in business and education if necessary to support the sophistication and the continuous linguistic and cultural development of human societies on Planet Earth.

Geographical management towards synchronisation and stability by exploring the logic of the « Organic theory » involves prioritizing one’s « own organisms » [i.e. organisms that are part of or have become part of one’s own society through complete assimilation] for psycholinguistic, cultural, social & genetic chemistry, evolution and enhancement.

nous

For example, if I myself were a retrograde and atavistic burden to Western Europe or France because of my religious beliefs, maladaptive needs, genes, intelligence [lack of], organic composition, fitness/health, education, philosophical perspectives, traditions, psycholinguistic heritage and national outlook, then I would change geographical location to one that is more suited to myself to be able to live much more comfortably. But since, I am of 100% Franco-British heritage and would not feel at « home » in a different environment other than Western Europe, I have fully assimilated and live here, thus, the concept of « Geographical Management », which is simply the process of keeping together organisms sharing similar beliefs, philosophy, culture, vision, perception, goals, intellect, language(s) and identity for chemistry, stability and mutual understanding: a synchronised and functional society founded on modern evolutionary science & humanistic philosophy.

We need to understand the identity of a society in terms of linguistic, cultural [mostly behavioural and perceptive patterns], and genetic authenticity but also consider and follow the progressive course of evolution as modern and sophisticated beings to include evolved organisms that assimilate, enhance, stabilise, and strengthen the group with superior or gifted genes that also care about, have a sense of belonging, take pride, interact, speak for and identify with the culture and nation. All humans are similar yes, but not equal … similar physiologically [blood, bone, organs, etc] but not equal in any case [culture, philosophy, language(s), IQ, genetics, fitness/health, intelligence, vocabulary, sensibility, skills, etc].

Rodin

 

Adaptation

For cases of exceptional organisms who have moved to a new locations [geography] to create themselves and build their lives, it would certainly be helpful for them to see themselves as singular and individual units with the power to reshape their whole being if they intend to be able to live a life that is not restrictive and is in complete synchronisation with the new society and people they choose to be a part of; thus assimilation seems to be the only reasonable and humane option.

It is fundamental for all to understand that geographical groups have evolved and have gained and maintained a structured organisation because each region on planet Earth and its respective organisms [of a particular type of organic composition – what some refer to as “race”] have created societies and behavioural patterns that led to a group with some form of synchronisation and organisation.

Human evolution

But, it is also very important to consider that from the perspective of the universality of life on Planet Earth, any human organism of whatsoever type of organic composition can procreate with one another. This simple but fundamental scientific observation means that if the laws of evolution and nature that contain and govern all life on this planet had different intentions, then organisms of different organic compositions would not be able to create new life. This does not mean that countries should be encouraging uncontrolled and savage communist/zionist mass invasion policies in terms of migration to disrupt their own stability, since preserving a sense of synchronisation and organisation for all groups involves promoting agendas with organisms that have evolved in their environment and have the characteristics to support the continuity and  productivity of their group & societyHowever it is of vital and fundamental importance for all groups [around the world] to consider the never-ending and ongoing process of evolution and natural selection, a process that affects all organisms on planet Earth similarly and also the singular adaptive evolution of some superior and genetically gifted organisms [See: [I] Psychology: The Concept of Self, [II] How our Neurons work, [III] The Temporal Lobes: Vision, Sound & Awareness and [IV] The 3 Major Theories of Childhood Development]

darwin sur l'adaptation environmentale oxford university press quote d'purb website

Traduction(EN): Charles Darwin (1809 – 1882), best known for his theory on evolution by natural selection, demonstrated that all species have developed over time from common ancestors and that individuals with characteristics most suited to the environment are more likely to survive and reproduce.

Putz_Michel_Richard_Orpheus_and_Eurydice D'Purb Website

 

Design

All societies should be asking the question of whether some select superior organisms [whatever the field in which they may excel / See: Scientists discover 1,000 new “intelligence genes” & 2 types of extroverts have more brain matter than most common brains] would enhance them as a group [i.e. upscale their organic composition], since we are now in 2019 and are part of a generation that has the scientific knowledge that previous generations before us did not have.

After all, the choice of partnership should always remain that of the individual, and since the criteria in partnership selection differs from one individual to another [e.g. some may look for physical attributes, others for emotional intelligence, or philosophical sensibilities, or typical personality traits, and on extremely rare occasions some may be incrediby lucky to find all the qualities in a single organism, etc], this may lead some individuals to choose from a range of organic compositions.

Human-Design-Organic-Composition

In 2019, with the knowledge of genetics and health, couples who want children worldwide should also consider whether the future wellbeing of their children involves more than simply good food, education and upbringing, but also good genes that also lead to better attributes. Hence, couples who choose to embrace the reality of science in 2019, may choose sperm or eggs from healthy donors if they do not consider themselves as genetically healthy or gifted; and this may also open the door to creating a healthier generation of humans on planet Earth and also encourage healthy males and females, to donate sperm and eggs as a contribution to the better design of a new generation of mankind. Since, science has always been seen by many as the study of God’s work, to create a better world, and this gave us better medicines and treatments after our understanding of Nature evolved, so it seems logical to also look at genetics and design similarly.

Masters of Deception - Salvador Dali 026 - D'Purb Website

We also know that environmental and psycho-social influences have more salience and effect in shaping the mind of the individual, so avant-garde couples who choose to have a child through donated eggs or sperm should understand that the child will be theirs as the infant will carry their names, manners, attitudes and values, and not the donor’s. A good way of looking at it may be to simply think of the donor as a piece of healthy flesh that the couple borrowed to give their child a better design, health and future.

« spermini » par l'artiste maurizio cattelan d'purb website 1200

«Spermini», l’oeuvre par l’artiste Maurizio Cattelan / Source: Fondation Louis Vuitton

 

Assimilation

As for human organisms that have chosen to shift their geography to be part of a new society along with its heritage, they do not seem to have any other concrete option but to fully « assimilate » and prove their genetic fitness/health and abilities, and hence become an asset to the new group by becoming a part of it to help maintain its stability and sense of synchronisation.

Men and women who make the choice and who have the necessary education and intelligence to guide them, build themselves and change cultural / national identification registers when they have the capacity for development, the linguistic heritage and the genetics of intellect with a mastery of expression and speech. It is only then that they manage to represent a nation or an empire [or two?]. In 2019, as far as ‘The Organic Theory’ [which focuses on the singularity of the individual organism] is concerned, there is no debate between intellectuals in psychology, but simply the discovery of the new mechanical / scientific perspectives that it introduces to explain the psychological and philosophical conception of the individual – as Carl Sagan phrased it, ‘Science is a way of thinking much more than it is a body of knowledge’. Construction [training], which ‘can be’ mechanical and structured in its application [e.g. distance learning by text / video / audio], develops indirectly to create and give a socio-cultural dimension to the individual once the desired skills have been fully adopted, mastered, and deployed in life. The term ‘social’ is also far too vague to be important as such… the term ‘social’ can simply be defined as the interaction and exposure [of all types] between organisms. So the term ‘social’ is not really valid scientifically and it lacks precision itself since it may refer to a wide range of variables. What we are left with then is only the individual’s choices, language(s) & abilities of personal development [e.g. psycholinguistic & cultural synthesis]: the major factors in the psychological & philosophical explanation of his/her singular conception [to note that each conception is unique to the individual human organism such as his/her fingerprints, skull shape, or body structure: singularity]. Thus: training, meritocracy, order and love! [See: The Concept of Self]

Feuerbach_Anselm(1829-1880)_Paolo_And_Francesca D'Purb Website

If the new organisms lack genetic fitness/health, then they should consider conceiving [through healthy donors] or adopting children of the similar organic composition of the majority from the respective societies they moved to and live in, as this will not cause any instability for the future continuity of the group.

So for organisms who do change their mode of existence, i.e. organisms that have the potential and have taken the decision to and do assimilate in Western European societies, the best option seems to see, think, breathe & live” [as a way of speaking] like the new society and nation they chose to be a part of, and also “feel” the new group’s pain, joy, values and heritage [even religion if possible / See: The Relationship between Religion and Discrimination].

Assimilation generally means to see the members of one’s new community as one’s own « blood », just like those from avant-garde French schools of thought do, as it will be in any individual’s best interest in living « fully » [although it is vital for all organisms to also consider the problems of «bad blood», since social incompatibility and/or a lack of chemistry – which is not necessarily hateful – within organisms of the same geographical environment are common due to a range of factors (e.g. intelligence, philosophy, values, sensibility, personality, character, etc)].

Tennessee

Any society that cannot add highly talented organisms with exceptional genes that have the potential to enhance and sharpen them as a group through the process of assimilation, would be missing out and will forever have a weakness over avant-garde societies that can. However, it is important not to take the process of assimilation lightly as it is not a costume party. Assimilation is not an easy process as we have found.

The large majority of organisms who change geographic locations do not seem to have the abilities or the desire to assimilate, since it involves focusing their loyalty and dedication to the new society and people while also adopting [e.g names that are sycnhronised with the society’s heritage as it is commonly done in France] and mastering new behavioural and communicative patterns [as Nicolas Sarkozy also pointed out], which requires learning & adaptation. Hence, the diplomatic deportation and relocation of incompatible organisms along with campaigns to help them settle still remain the best solution to alleviate the burden of mass migration and psycho-social disruption to Western European societies, because assimilation requires skills and dedication and the majority of foreign organisms fail to master them.

Nous En France - Sarkozy - d'purb

Traduction(EN): « Us in France, we are different from others. To live, we have to drink, eat, but also to cultivate ourselves. » -Nicolas Sarkozy

We should also take note that there are some [not many] “incredible” individuals who manage to assimilate and become fully part of their new societies, and guide, manage and promote it passionately.

DocPaints

These individuals who have made the tremendous effort to become fully part of their new society where they have moved to and have the potential to enhance, guide and promote it should be applauded and encouraged because these individuals who have proven their genetic fitness/health, psycholinguistic/cultural belonging, national loyalty & identity are not in a new society simply for economic gains [as a foreign leech] but see themselves as part of the national community/family, and have taken the sensitive personal decision to completely blend in [assimilate] and be similar to the natives of their new societies where it reflects in their values, sentiments, perception, behaviour & nationalistic feelings.

Charles Darwin sur l'evolution par la sélection naturelle D'Purb Website

Traduction(EN): « I have called this principle, by which, each slight variation, if useful, is preserved by the term of natural selection. » -Charles Darwin / Note: Darwin devised the Theory of Evolution and was against bad breeding, and even supported a campaign to make marriage between cousins illegal due to the range of diseases and disabilities caused by consanguineous inbreeding [See: (1) Inbreeding, Consanguinity and Inherited Diseases, (2) The Role of Inbreeding in the Extinction of a European Royal Dynasty, (3) Royal dynasties as human inbreeding laboratories: the Habsburgs & (4) 75% of Jews Are Lactose Intolerant and 11 Other Facts 

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Bibliography

Boakes. R (1984) From Darwin to behaviourism: Psychology and the minds of animals. Cambridge University Press

Cohen D. (1979) J.B Watson: The Founder of Behaviourism. London, Boston and Henley

Gross. R (2005) Psychology: the science of mind and behaviour. London, Hodder and Stoughton Educational

 

Mis à jour le Mardi, 1er Janvier 2019 | Danny J. D’Purb | DPURB.com

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Essay // Biological & Developmental Psychology: Frontal Lobes, Impulsiveness in Children & Jean Piaget’s Theory

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(Photo: Jez C Self / Frontal Lobe Gone)

Part 1 of 3 | Frontal Lobes (& Frontal Lobe Damage)

 

The Wisconsin Card Sorting Test (WCST; Grant & Berg, 1948; Heaton, Chelune,Talley, & Curtis, 1993) has long been used in Neuropsychology and is among the most frequently administered neuropsychological instruments (Butler, Retzlaff, & Vanderploeg, 1991).

The test was specifically devised to assess executive functions mediated by the frontal lobes such as problem solving, strategic planning, use of environmental instructions to shift procedures, and the inhibition of impulsivity. Some neuropsychologists however, have questioned whether the test can measure complex cognitive processes believed to be mediated by the Frontal lobes (Bigler, 1988; Costa, 1988).

The WCST test, until this day remains widely used in clinical settings as frontal lobe injuries are common worldwide. Performance on the WCST test is believed to be particular sensitive in reflecting the possibilities of patients having frontal lobe damage (Eling, Derckx, & Maes, 2008). On each Wisconsin card, patterns composed of either one, two, three or four identical symbols are printed. Symbols are either stars, triangle, crosses or circles; and are either red, blue, yellow or green.

At the start of the test, the patient has to deal with four stimulus cards that are different from one another in the colour, form and number of symbols they display. The aim of the participant would be to correctly sort cards from a deck into piles in front of the stimulus cards. However, the participant is not aware whether to sort by form, colour or by number. The participant generally starts guessing and is told after each card has been sorted whether it was correct or incorrect.

Firstly they are generally instructed to sort by colour; however as soon as several correct responses are registered, the sorting rule is changed to either shape or number without any notice, besides the fact that responses based on colour suddenly become incorrect. As the process continues, the sorting principle is changed as the participant learns a new sorting principle.

potbIt has been noted that those with frontal lobe area damage often continue to sort according to only one particular sorting principle for 100 or more trials even after the principle has been deemed as incorrect (Demakis, 2003). The ability to correctly remember new instructions with for effective behaviour is near impossible for those with brain damage: a problem known as ‘perseveration’.

Another widely used test is the ‘Stroop Task’ which sets out to test a patient’s ability to respond to colours of the ink of words displayed with alternating instructions. Frontal patients are known for badly performing to new instructions. As the central executive is part of the frontal lobe, other problems such as catatonia – a condition where patients remain motionless and speechless for hours while unable to initiate – can arise. Distractibility has also been observed, where sufferers are easily distracted by external or internal stimuli. Lhermite (1983) also observed the ‘Utilisation Syndrome’ in some patients with Dysexecutive Syndrome (Normal & Shallice, 1986), who would grab and use random objects available to them pathologically.

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Part 2 of 3 | Impulsiveness in Children

 

Image: PsyBlog

The Frontal lobe, responsible for most executive functions and attention, has shown to take years [at least 20] to fully develop. The Frontal lobe [located behind the forehead] is responsible for all thoughts and voluntary behaviour such as motor skills, emotions, problem-solving and speech.

In childhood, as the frontal lobe develops, new functions are constantly added; the brain’s activity in childhood is so intense that it uses nearly half of the calories consumed by the child in its development.

As the Pre-Frontal Lobe/Cortex is believed to take a considerable amount of at least 20 years to reach maturity (Diamond, 2002), children’s impulsiveness seem to be linked to neurological factors with the Pre-Frontal Lobe/Cortex; particularly, their [sometimes] inability to inhibit response(s).

The idea was supported by developmental psychologist and philosopher Jean Piaget‘s  Theory of Cognitive Development of Children [known for his epistemological studies] where he showed the A-not-B error [also known as the “stage 4 error” or “perseverative error”] is mostly made by infants during the substage 4 of their sensorimotor stage.

Researchers used 2 boxes, marked A and B, where the experimenter had repeatedly hid a visually attractive toy under the Box A within the infant’s reach [for the latter to find]. After the infant had been conditioned to look under Box A, the critical trial had the experimenter move the toy under Box B.

Children of 10 months or younger make the « perseveration error » [looked under Box A although fully seeing experimenter move the toy under Box B]; demonstrating a lack of schema of object permanence [unlike adults with fully developed Frontal lobes].

gmatter

Frontal lobe development in adults was compared with that in adolescents, e.g. Sowell et al (1999); Giedd et all (1999); who noted differences in Grey matter volume; and differences in White matter connections. Adolescents are likely to have their response inhibition and executive attention performing less intensely than adults’. There has also been a growing & ongoing interest in researching the adolescent brain; where great differences in some areas are being discovered.

The Pre-Frontal Lobe/Cortex [located behind the forehead] is essential for ‘mentalising’ complex social and cognitive tasks. Wang et al (2006) and Blakemore et al (2007) provided more evidence between the difference in Pre-Frontal Lobe activity when ‘mentalising’ between adolescents and adults. Anderson, Damasio et al (1999) also noted that patients with very early damage to their frontal lobes suffered throughout their adult lives.

skull

2 subjects with Frontal Lobe damage were studied:

1) Subject A: Female patient of 20 years old who suffered damages to her Frontal lobe at 15 months old was observed as being disruptive through adult life; also lied, stole, was verbally and physically abusive to others; had no career plans and was unable to remain in employment.

2) Subject B was a male of 23 years of age who had sustained damages to his Frontal lobe at 3 months of age; he turned out to be unmotivated, flat with bursts of anger, slacked in front of the television while comfort eating, and ended up obese in poor hygiene and could not maintain employment. [However…]

Reflexion

While research and tests have proven the link between personality traits & mental abilities and frontal brain damage, the physiological defects of the frontal lobe would likely be linked to certain traits deemed negative by a subject willing to be a functional member of society [generally Western societies].

However, personality traits similar to the above Subjects [A & B] may in fact not always be linked to deficiency and/or damage to the frontal lobes; as many other factors are to be considered when assessing the behaviour & personality traits of subjects; where [for example] violence and short temper may [at times] be linked to a range of factors and environmental events during development, or other mental strains such as sustained stress, emotional deficiencies due to abnormal brain neurochemistry, genetics, or other factors that may lead to intense emotional reactivity [such as provocation or certain themes/topics that have high emotional salience to particular subjects, ‘passion‘]

 

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Part 3 of 3 | Jean Piaget’s Theory of Cognitive Development (0 – 12 yrs)

Jean Piaget’s theory developed out of his early interest in observing animals in their natural environment. Piaget published his first article at the age of 10 about the description of an albino sparrow that he had observed in the park, and before the age of 18, journals had accepted several of his papers about molluscs. During his adolescent years, the young theorist developed a keen interest in philosophy, particularly “epistemology” [the branch of philosophy focused on knowledge and the acquisition of it]. However, his undergraduate studies were in the field of biology and his doctoral dissertation was once again, on molluscs.

For a short while, Piaget then worked at Bleuler’s psychiatric clinic where his interest in psychoanalysis grew. As a results, he moved to France and attended the Sorbonne university, in 1919 to study clinical psychology and also pursued his interest in philosophy. In Paris, he worked in the Binet Laboratory with Theodore Simon on the standardisation of intelligence tests. Piaget’s task was to monitor children’s correct response to test times, but instead, he became much more interested in the mistakes that children made, and developed the idea that the study of children’s errors could provide an insight into their cognitive processes.

Piaget came to realise that through the process and discipline of psychology, he had an opportunity to create links between epistemology and biology. Through the integration of the disciplines of psychology, biology and epistemology, Piaget aimed to develop a scientific approach to the understanding of knowledge – the nature of knowledge and the ways in which an organism acquires knowledge. As a man who valued richness and detail, Piaget was not at all impressed by the reductionist quantitative methods used by the empiricists of the time, however, he was influenced by the work on developmental psychology by Binet, a French psychologist who had pioneered studies of children’s thinking [his method of observing children in their natural setting was one that Piaget followed himself when he left the Binet laboratory].

Piaget later integrated his own experience of psychiatric work in Bleuler’s clinic with the observational and questioning strategies that he had learned from Binet. Out of this fusion of techniques emerged the “Clinical Interview” [an open-ended, conversational technique for eliciting children’s thinking (cognitive) processes]. It was the child’s own subjective judgement and explanation that was of interest to Piaget, as he was not testing a particular hypothesis, but rather looking for an explanation of how the child comes to understand his or her world. The method is not simple, and the team of Piaget’s researchers had to be trained for 1 year before they actually started collecting data. They were trained and educated about the “art” of asking the right questions and testing the truth of what the children said.

Piaget’s career was devoted to the quest for the mechanisms guiding biological adaptation, and also the analysis of logical thought [that derives from these adaptations and interaction with the exterior environment] (Boden, 1979). He wrote more than 50 books and hundreds of articles, correcting many of his earlier ideas in later life. At its core, the theory of Jean Piaget is concerned with the human need to discover and acquire deeper understanding and knowledge.

Piaget’s incredible output of concepts and ideas characterises his attitude towards constant construction and reconstruction of his theoretical system, which was quite consistent with his philosophy of knowledge, and perhaps indirectly to the school of thought of the mind as an “active” entity.

This section will explore the model of cognitive structure developed by Piaget along with the modifications and some of the re-interpretations that subsequent Piagetian researchers have made to the master’s initial ideas. Although many details have been questioned, it is undeniable that Piaget’s contribution to the understanding of thinking processes [cognitive] of both children and adults.

One great argument made by the theorist suggested that if we are to understand how children think we ought to look at the qualitative development of their problem-solving abilities.

Two famous examples from Piaget’s experiments will be considered that explore the thinking processes in children, showing how they develop more sophisticated problem-solving skills.

Example 1 – One of Piaget’s dialogue with a 7-year-old

Adult:    Does the moon move or not?
Child:    When we go, it goes.
Adult:    What makes it move?
Child:    We do.
Adult:    How?
Child:    When we walk. It goes by itself.

(Piaget, 1929, pp. 146-7)

From this example and other observations based on the similar theme, Piaget described a particular period in childhood which is marked by egocentrism. Since the moon appears to move with the child, she concluded that it does indeed do so. But as the child grows and her sense of logic follows, there is a shift from her own egocentric perspective where the child starts to learn to differentiate between what she sees and she “knows”. Gruber and Vonèche (1977) provide a good example of how an older child used her sense of logic to investigate the movement of the moon. This particular child had sent his younger brother for a walk down the garden while he himself remained immobile. The younger child reported that the moon moved with him, but the older boy realised from his observation that the moon did not move and could then disprove this wrong information with his brother.

Example 2 – Estimating the Quantity of a Liquid

FA Piaget Liquid Quantity

FIGURE A. Estimating a quantity of liquid

This example is taken from Piaget’s research into children’s understanding of quantity. Let us assume that John [aged 4] and Mary [aged 7] are given a problem; two glasses, A and B, are of equal capacity [volume] but glass A is short and wide and glass B is tall and narrow [See Figure A]. Glass A is filled to a particular height and the children would then be asked, separately, to pour liquid into glass B [tall and narrow] so that it would contain the same amount as glass A. Despite the striking proportional differences of the 2 containers, John could not grasp that the smaller diameter of glass B requires a higher level of liquid. To Mary, John’s response is incredibly senseless and stupid: of course one would have to add more to glass B. Piaget interestingly saw the depth of the argument that was in the responses of those children. John could not “see” that the liquid in A and the liquid in B are not equal, because his thought processes are using a mechanism that is qualitatively different in terms of reasoning and that is not yet developed [perhaps due to physiological/hardware limitations] and lacks the mental operations that would have allowed him to solve the problem. Mary, the 7 year old girl finds it hard to understand 4 year old John’s stupidity and why he could not perceive his error.

Facing this situation, Piaget brilliantly proposed that the essence of knowledge is “activity” – a line of thought and perspective adopted by many psychologists and intellectuals from the German and French school of Lacan quite opposite to the early British thoughts that assumed the mind to be “passive” and mostly shaped by the effects of the outside environment.  This argument is not only one that embraces human ingenuity and creativity and acknowledges our instinctual drives to thrive and succeed but also characterises the mind as an entity with high creative power instead of simple junction of neurons conditioned to react to stimuli from its environment almost helplessly as the “passive” school assumed it to be. Hence, to Piaget and ourselves, the essence of knowledge is “activity”, he could be referring to the infant directly manipulating objects and in doing so also learning about their properties. It may also refer to a child pouring liquid from one glass to another to find out which has more in it. Or it may refer to the adolescent forming hypotheses to solve a scientific dilemma. In the examples mentioned, it is important to note that the learning process of the child is taking place through “action”, whether physical (e.g. exploring a ball of clay) or mental (e.g. thinking of various outcomes and reflecting on what they mean). Piaget’s emphasis on activity was important in stimulating the child-centred approach to education, because he firmly believed that for lasting learning to occur, children would not only have to manipulate objects but also manipulate and define ideas. The major educational implications of Piaget will be discussed later in this section.

 

Assumptions of Piaget’s Theory of Development: Structure & Organisation

Through his carefully devised techniques, and using observations, dialogues and small-scale experiments, Piaget suggested that children progress through a series of stages in their thinking, each of which synchronises with major changes in the structure or logic of their intelligence. [See Table A]

TA Piaget - Stages of Intellectual Development

TABLE A. The Stages of Intellectual Development in Piaget’s Theory

Piaget named the main stages of development and the order in which the occurred as:

I. The Sensori-Motor Stage [0 – 2 years]
II. The Pre-Operational Stage [2 – 7 years]
III. The Concrete Operational Stage [7 – 12 years]
IV. The Formal Operational Stages [12 years but may vary from one child to the other]

Piaget’s structures are sets of mental operations, which can be applied to objects, beliefs, ideas or anything in the child’s world, and these mental operations are known as “schemas”. The schemas are characterised as being evolving structures, in other words, structures that grow and change from one stage to the next.

The details of each section of the 4 stages will be explored below, however it is fundamental that we first understand Piaget’s concept of the unchanging or “invariant” [to use his own term – this may be related to temperament but here it involves another set of abilities] aspects of thought, which refers to the broad characteristics of intelligent activity that remains constant throughout the human organism’s life.

These are the organisation of schemas and their adaptation through assimilation and accommodation.

Organisation: Piaget used this term to explain the innate ability to coordinate existing cognitive structures, or schemas, and combine them into more complex systems [e.g. a baby of 3 months old has gained the ability to combine looking and grasping, with the earlier reflex of sucking]. The baby is able to perform all three actions together when feeding from her mother’s breast or a feeding bottle, an ability that the new born child did not originally have in his/her repertoire. A further example would be Ben who at the age of 2 had learned to climb downstairs while carrying objects without dropping them, and also to open doors. This means that he could then combine all three operations to deliver newspaper to his grandmother in the basement flat. To note, each separate operation combines into a new action more complex than the sum of the parts.

The complexity of the organisation also grows as the schemas become more elaborate. Piaget described the development of a particular action schema in his son Laurent as he attempted to strike a hanging object. Initially, Laurent only made random movement towards the object, but at the age of 6 months the movements had evolved and were now deliberate, focused and well directed. As Piaget put it in his description, at 6 months old, Laurent possessed the mental structure that guided the action involved in hitting a toy. Laurent had also gained the ability to accommodate his actions to the weight, size and shape of the toy and its distance from him.

The next invariant function, adaptation is characterised by the striving of the organism for balance [or equilibrium] with the environment, and is achieved through the further processes of “assimilation” and “accommodation”. During the process of assimilation, the child’s repertoire of knowledge expands and he/she takes in [learns about] a new experience [and the knowledge acquired with it] and fits it into an existing schema. For example, a child may learn the words “dog” and “car”, and following this enigmatic event, the child may call all animals “dogs” [i.e. different animals taken into a schema related to the child’s understanding of dog], or all vehicles with four wheels are called “cars”. The process of accommodation balances this erroneous process, where the child adjusts an existing schema to fit in with the nature of the environment [i.e. from experience, the child begins to perceive that cats can be distinguished from dogs, and may develop schemas for these 2 different animals – also that cars can be distinguished from other vehicles such as trucks or lorries.

By these two processes, namely assimilation and accommodation, the child achieves a new state of equilibrium which is however not permanent as this balance is generally soon upset as the child assimilates further new experiences or accommodates her existing schemas to another new idea.

Equilibrium only seems to prepare the child for more disequilibrium through further learning and adaptation; these two processes occur together and cannot be thought of separately. Assimilation provides the child with consolidation for mental structures; and accommodation results in growth and change. All adaptations contains the components of both processes and striving for balance between assimilation and accommodation [Remember: Organisation  Adaptation + (Assimilation & Accommodation)] leads to the child’s intrinsic motivation to learn [This is also reminiscent of the psychodynamic school of thought as several processes colliding to find balance in its model of the mental life of the individual mind]. When new experiences are within the child’s response range in terms of abilities, then conditions are said to be at their best for change and growth to occur.


The Stages of Cognitive Development

To adepts of Piaget’s outlook, intellectual development is a continuous process of assimilation and accommodation. We will not describe the four stages identified in the development of cognition from birth to about 12 years old [in normal children]. This order is similar for all children but the age these milestones are achieved may vary from one child to another – with the stages being:

I. The Sensori-Motor Stage [0 – 2 years]
II. The Pre-Operational Stage [2 – 7 years]
III. The Concrete Operational Stage [7 – 12 years]
IV. The Formal Operational Stages [12 years but may vary from one child to the other]


I. The Sensori-Motor Stage (about 0 – 2 years) | Stage 1 of 4

During the sensori-motor stage the child changes from a newborn, who focuses almost entirely on immediate sensory and motor experiences, to a toddler who possesses a rudimentary capacity for thinking. Piaget described in detail the process by which this occurs, by documenting his own children’s behaviour. On the basis of such observations, carried over the first 2 years of life, Piaget divided the sensori-motor stage into 6 sub-stages. [See Table B]

TB Sub-stages of the sensori-motor period

TABLE B. Substages of the sensori-motor period according to Piaget

The first substage, reflex activity, included the reflexive behaviours and spontaneous rhythmic activity with which the infant is born. Piaget called the second substage primary circular reactions. He used the term “circular” to emphasise how children tend to repeat an activity, especially those that are pleasing or satisfying (e.g. thumb sucking). The term “primary” refers to simple behaviours that are derived from the reflexes of the first period [e.g. thumb sucking develops as the thumb is assimilated into a schema based on the innate suckling reflex].

Secondary circular reactions refer to the child’s willingness to repeat actions, but the word “secondary” is used here to point out the behaviours that are the child’s very own. In other words, she is not limited to just repeating actions based on early reflexes, but having initiated new actions, she can now repeat these if they are satisfying. However, at the same time, these actions tend to be directed outside the child (unlike simple actions like thumb sucking) and are aimed at influencing the environment around her.

This is Piaget’s description of his own daughter Jacqueline at 5 months old, kicking her legs (in itself a primary circular reaction) in what gradually ascends to a secondary circular reaction as the leg movement is repeated not just for itself, but is initiated in the presence of a doll.

Jacqueline looks at a doll attached to a string which is stretched from the hood to the handle of the cradle. The doll is approximately the same level as the child’s feet. Jacqueline moves her feet and finally strikes the doll, whose movement she immediately notices… The activity of the feet grows increasingly regular whereas Jacqueline’s eyes are fixed on the doll. Moreover, when I remove the doll Jacqueline occupies herself quite differently; when I replace it, after a moment, she immediately starts to move her legs again.

(Piaget, 1936, p. 182)

In displaying such behaviours, Jacqueline seemed to have established a general relation between her movement and the doll’s, and was also engaged in a secondary circular reaction.

Coordination of Secondary Circular Reactions, being substage 4 of the Sensori-motor period, and as the word “coordination” implies, it is particularly at this substage that children begin to combine different behavioural schema. In the following extracted section, Piaget described how his daughter (aged 8 months) combined several schemas, such as “sucking an object” and “grasping an object” in a series of coordinated actions when playing with a new object:

Jacqueline grasps an unfamiliar cigarette case which I present to her. At first she examines it very attentively, turns it over, then holds it in both hands while making the sound apff (a kind of hiss which she usually makes in the presence of people). After than she rubs it against the wicker of her cradle then draws herself up while looking at it, then swings it above her and finally puts it in her mouth.

(Piaget, 1936, p. 284)

Jacqueline’s behaviour illustrates how a new object is assimilated to various existing schema in the fourth substage. In the following stage, that of tertiary circular reactions children’s behaviours become more flexible and when they repeat actions they may do so with variations, which can lead to new results. By repeating actions with variations, children are, in effect, accommodating established schema to new contexts and needs.

The final sub-stage of the sensori-motor period is known as the substage of Internal Representations and it refers to the child’s achievement of mental representation. The previous substages the child has interacted with the world through her physical motor schema, another way of phrasing it would be that, she has acted directly on the world. In this final substage, she can now act “indirectly” on the world because she has developed the capacity to hold mental representations of the world – that is, she can now think and plan.

As evidence for children attaining the level of mental representation, Piaget pointed out that by this substage children have a full concept of object permanence. Piaget noticed that very young infants ignored even highly attractive objects once they were out of sight [e.g. a child reaching for a toy, but then the toy is suddenly covered with a cloth and it immediately leads to the child losing all interest in it and would not attempt to search for it, and might even just look away]. According to Piaget it was only after the later substages that children demonstrated an awareness [by searching and trying to retrieve the object] that the object was “permanently” present even if it was temporarily out of sight. Searching for an object that cannot be seen directly implies that the child has a memory of the object, i.e. a mental representation of it.

It is only towards the end of the sensori-motor period that children demonstrated novel patterns of behaviour in response to a problem. For example, if a child wants to reach for a toy and comes across an object between herself and the desired toy, younger children might just try and reach for the toy directly and it is possible that the child knocks over the object while reaching for the target toy – this is best described as “Trial and Error” performance. In the later substages, the child might solve the problem by instead first removing the object out of the way before reaching for the desired toy. Such structured behaviour suggests that the child was able to plan ahead, which indicates that he/she had a mental representation of what she was going to do.

An example of planned behaviour by Jacqueline was given where she was trying to solve the problem of opening a door while carrying two blades of grass at the same time:

She stretches out her right hand towards the knob but sees that she is cannot turn it without letting go of the grass. She puts the grass on the floor, opens the door, picks up the grass again and enters. But when she wants to leave the room things become complicated. She put the grass on the floor and grasps the door knob but then she realises that in pulling the door towards her she will simultaneously chase away the grass which she placed between the door and the threshold. She therefore picks it up in order to put it outside of the door’s zone of movement.

(Piaget, 1936, pp. 376-7)

Jacqueline solved the problem of the grass and the door before she opened the door. It is assumed that she would have had a mental representation of the problem, which permitted her to work out the solution, before she acted.

A third line of evidence for mental representations comes from Piaget’s observation of deferred imitation, that is when children carry out a behaviour that is a reflection of copied behaviour that was previously taken in by the developing child. Piaget provides a good example of this:

At 16 months old Jacqueline had a visit from a little boy of 18 months who she used to see from time to time, and who, in the course of the afternoon got into a terrible temper. He screamed and he tried to get out of a playpen and pushed it backward, stamping his feet. Jacqueline stood observing him in amazement, having never witnessed such a scene before. The following day, she herself screamed in her playpen and tried to move it, stamping her foot lightly several times in succession.

(Piaget, 1951, p. 63)

This suggests that if the little boy’s behaviour was repeated by Jacqueline a day later, she would have had to have retained an image of his behaviour, i.e. she had a mental representation of what she had seen from the day before, and that representation provided the basis for her own copy of the temper tantrum.

To conclude, during the sensori-motor period, the child advances from very simple and limited reflex behaviours at birth, to complex behaviours at the end of the period. The more complex behaviours depend on the progressive combination and elaboration of the schema, but are, at the beginning, limited to direct interactions with the world – thus, the name Piaget gave to this period because he thought of the child developing through her sensori-motor interaction with the environment. It is only towards the end of that period that the child is not limited to immediate interaction anymore because she has now developed the ability to mentally represent her world [mental representation], and with this ability the child can manipulate her mental images (or symbols) of her world, in other words, she can now act on her thoughts about the world as well as on the world itself.

 

Revisions of the Sensori-motor Stage

Jean Piaget’s observations of babies during this first stage lasting until 2 years of age, have been largely confirmed by subsequent reseachers, however Piaget may have underestimated children’s mental capacity to organize the sensory and motor information they take in. Several investigators have shown that children have abilities and concepts earlier than Piaget thought.

Bower (1982) examined Piaget’s hypothesis that young children did not have an appreciation of objects if they were not in sight. For this experiment, children a few months old were recruited and shown an object, and shortly after a screen was moved across in front of the object [so that it would be hidden/unseen from the child’s visual field], to then finally be moved back to its original position. This scenario was presented with 2 slight changes: in Condition 1 the object was still in place and hence seen again by the child when the screen was moved back to its original location; and in Condition 2, the object was removed so the child would perceive the object to have disappeared when the screen was moved back. After monitoring the children’s heart rate to measure changes [which reflect surprise]. To go back to Piaget’s assumptions from his qualitative observations, it would be assumed that children of a few months old do not retain information about objects that are no longer present, and if this was the case, we would not register any heart rate change because as there should be no element of surprise [i.e. the child would not expect an object to be there once the screen was moved back to its original location], thus in Condition 2, no reaction should be displayed by the children, however it was found that children displayed more surprise in Condition 2 and Bower inferred that the children would have had an expectation of the object to still be in its position or “re-appear” after the screen was moved back – this would be the evidence that young children must retain a mental representation of the object in their mind [could be interpreted as young children having some basic form of object permanence even if not properly developed at an earlier age than the assumptions of Piaget based on the results of his experimental methods].

In a further experiment, Baillargeon and DeVos (1991) showed 3-month-old children objects that moved behind a screen and then re-appeared from the other side of the screen. The upper half of the screen had a window and in one condition the children saw a short object move behind the screen [the object was small and below the level of the window and hence when it passed behind the screen it was completely out of sight / not visible, until it appeared at the other side of the screen].

In a second condition a taller object was passed behind the screen, and it was high enough to be seen through the window as it passed from one side to the other. Furthermore, Baillargeon and DeVos created an “impossible event” by passing the tall object through the screen without it appearing through the window, and it lead to the children displaying more interest by looking longer at the scenario than that with the small object. This lead to the argument that children reacted so, due to their expectation of the taller object to appear through the window, and hence this would suggest that young children early in the sensori-motor stage have an awareness of the continued existence of objects even when they are out of view. These results along with that of Bower (1982) seem to suggest that young children to have “some” understanding of object permanence earlier than assumed.

Another one of Piaget’s conclusion was also investigated further by another group of researchers who wanted to find out if children only developed planned action [which demonstrated their ability to form mental representations] at the end of the sensori-motor stage. Willatts (1989) placed an attractive toy on a cloth, out of the reach of 9-month-old children; the children could pull the cloth to access the attractive toy. However, the children could not reach the cloth directly since it was not accessible as Willatts placed a light barrier between the child and the cloth [the child had to move the barrier to reach the cloth]. The experiment showed that children were able to access the toy by carrying out appropriate the series of actions [i.e. first moving the barrier, then pulling the cloth to bring the toy within reach]. Most importantly, many of the children carried out the correct actions within the first occasion of being presented with the problem without the need of going through a “trial and error” phase. Willatts argued that for such young children to demonstrate novel planned actions, it may be inferred from such behaviour that they are operating on a mental representation of the world which they can make use of to organise their behaviour before carrying it out [This is also earlier than assumed by Piaget’s experiments].

Another point made by Piaget was that deferred imitation was an evidence that children should have a memory representation of what they had seen earlier. Soon after birth however it was found that babies are able to imitate the facial expression of an adult or the head movement (Meltzoff and Moore, 1983, 1989), however such imitation is performed in the presence of the stimulus being imitated. From Piaget’s experiments, it was initially deduced that stored representations are only achieved by children towards the end of the sensori-motor stage, however, Meltzoff and Moore (1994) showed that 6-week old infants could imitate a behaviour a day after they had seen the original behaviour. In Meltzoff and Moore’s study some children saw an adult make a facial gesture [e.g. sticking out her tongue] and others just saw the adult’s face while she maintained a neutral expression. The next day, all the children in the experiment saw the same adult, however this time, she kept a passive face. Compared to the children who had not seen any gesture, the children who had seen the tongue protrusion gesture the day before were more likely to make tongue protrusions to the adult the second time they saw her. Meltzoff and Moore argued that for the children to be able to perform those actions they would have had to have a mental representation of the action at a much earlier age than Piaget’s experiments concluded

 

II. The Pre-operational Stage (about 2 – 7 years) | Stage 2 of 4

This stage will be divided in 2 periods: (a) The Pre-conceptual Period (2 – 4 years) and (b) the Intuitive Period (4 – 7 years)


(a) The Pre-Conceptual Period (2 – 4 years)

The pre-conceptual period builds on the ability for internal, or symbolic thought to develop based on the latest advancements during the final stages of the sensori-motor period. During the pre-conceptual period [2 – 4 years old], we can observe a rapid increase in children’s language which, in Piaget’s view, results from the development of symbolic thought. Piaget unlike other theorists of language [who suggested that thought emerges from linguistic competence] argued that thought arises out of action and this idea is supported by research into cognitive abilities of deaf children who, despite limitations in language, have the abilities for reasoning and problem solving. Piaget argued that thought shapes language far more than language shapes thought [at least during the pre-conceptual period], and symbolic thought is also expressed in imaginative play.

However there are some limitations in the child’s abilities at the pre-conceptual period (2-4 years) of the pre-operational stage. The pre-operational child is still centred in her own perspective and finds it difficult to understand that other people can look at things differently. Piaget called this the “self-centred” view of the world and used the term egocentrism.

Egocentric thinking occurs due to the child’s belief that the universe is centred on herself, and thus finds it hard to “decentre”, that is, to take the perspective of another individual. The dialogue below gives an example of a 3-year-old’s difficulty in taking the perspective of another person:

Adult: Have you any brothers or sisters?
John: Yes, a brother.
Adult: What is his name?
John: Sammy.
Adult: Does Sammy have a brother?
John: No.

It is quite clear here that 3-year old John’s inability to decentre makes it hard for the child to realise that from Sammy’s perspective, he himself is a brother.

The egocentric trait at this particular period of development is apparent in their flawed perspective taking tasks. One of the most famous experiments carried out by Piaget is the three mountains experiment tasks, and it involves exploring children’s ability to see things from the perspective of another. In 1956, Piaget and Inhelder asked children between the ages of four and twelve [4 – 12 years old] to say how a doll would perceive an array of three mountains from different perspectives [i.e. by placing the doll at different locations].

FJ Piaget III Mountain Task.jpg

FIGURE J. Model of the mountain range used by Piaget and Inhelder viewed from 4 different sides

 

For example in Figure J, a child might be asked to sit at position A, and a doll would be placed at one of the other positions (B, C or D), then the child would be made to choose from a set of different views of the model, the view that the doll could see. When four and five year old children [4 and 5 years old] were asked to do this task, they often chose the view that they themselves could see (rather than the doll’s view) and it was not until 8 or 9 years of age that children could confidently work out the doll’s view. Piaget argued that this should be convincing in asserting that young children were still learning to manage their egocentricity and could not decentre from their own perspective to work out the perspective / view of the doll.

However, several criticisms have been made regarding the 3 mountain tasks, and one researcher, Donaldson (1978) pointed out that the tasks were unusual to use with young children who might not have a good familiarity with model mountains or be used to working out other people’s views of landscapes. Borke (1975) carried out a similar task to Piaget, but instead of using model mountains, he used the layout of toys that young children typically spend time with in play. She also altered the way that children were asked to respond to the question about what a different person’s view would be, and found that children as young as 3 or 4 years of age had some basic understanding of how another person’s perspective would be different from another position. This was much earlier than previously deduced from Piaget’s experiments, and shows that the type of objects and procedures used in a task can have a huge impact on the performance of the children. By using mountains, Piaget may have selected a far too complex content for such young children’s perspective-taking abilities to be demonstrated optimally.


Borke’s Experiment: Piaget’s Mountains Revised & Changes in the Egocentric Landscape

Borke’s main inquisition was about the appropriateness of Piaget’s three mountain tasks for such young children, and was concerned with the aspects of the task that were not related to perspective-taking and whether this might have adversely affected the children’s performance. These aspects were:

(i) the mountain from a different angle or not may not have sparked any interest or motivation in the children
(ii) the pictures of the doll’s views that Piaget had asked the children to select may have been too taxing for their intelligence
(iii) due to the task being unusual in nature, children may have performed poorly because they were unfamiliar with such a task

Borke considered if some initial practice and familiarity with the task would improve the children’s performance, and with those points in mind, Borke repeated the basic design of Piaget and Inhelder’s experiment but changed the content of the task, avoided the use of pictures and gave children some initial practice. She also used 4 three-dimensional  displays: there were a practice display and three experimental displays [see FIGURE B].

FB Borke's 4 three-dimensional displays

FIGURE B. A schematic view of Borke’s four three-dimensional displays viewed from above.

 

Borke’s participants were 8 three-year-old children and 14 four-year-old children attending a day nursery. Grover, a character from the popular children’s television show, “Sesame Street” was used for the experiment as a substitute for Piaget’s doll. There we 2 identical versions of each display (A and B), and Display A was for Grover and the child to look at, and Display B was on a turntable next to the child.

The children were tested individually and were first shown a practice display which consisted of a large toy fire engine. Borke placed Grover at one of the sides of the practice Display A so that Grover could view the fire engine from a point of view [perspective] that was different from the child’s own view of this display.

A duplicate of the fire engine [practice Display B] appeared on a revolving turntable, and Borke briefed the children, explaining that the table could be turned so that the child could look at the fire engine from ANY side. Children were then prompted to turn the table until their view of the Display B matched the exact perspective that Grover had while looking at Display A. If necessary, Borke even helped the children to move the turntable to the correct position or walked the children round Display A to show them the exact view [perspective] that Grover had in view

Once the practice session was over, the child was ready to take part in the experiment itself. This time, the procedures were similar, except no help was provided by the experimenter. Every single child was shown three dimensional displays, one at a time [see FIGURE B].

Display 1 included a toy house, lake and animals
Display 2 was based in Piaget’s model of three mountains
Display 3 included several scenes with figures and animals
Note: There were 2 identical copies of each display, and of course, children had to rotate the second  copy which was on a turntable to match the perspective [view] that Grover had in sight [as prepared in the practice session].

What Borke found was that most of the children in the experiment were able to work out Grover’s perspective for Display 1 [three and four-year-olds were correct in 80% of trials] and for Display 3 [three-year-olds were correct in 79% of trials and four-year-olds, in 93% of trials. However, for Display 2 [Piaget’s mountains], the three-year-olds were correct in only 42% of trials and four-year-olds in 67% of trials. Borke calculated an analysis of variance, and found that the difference between Displays 1 & 3 and Display 2 was significant at p < 0.001. As for errors, there were no significant differences in the children’s responses for any of the 3 positions – 31% of errors were egocentric [i.e. child rotated Display B to show their OWN view/perspective of Display A, rather than Grover’s view].

Borke successfully demonstrated that the task had a major influence on the perspective-taking performances of young children. When the display included toys that the children were familiar with and hence recognisable, and when the response involved rotating a turntable to work out Grover’s perspective, even the comparatively complex Display 3 task was successfully achieved by the children.

This seems to suggest that the poor performance by the children in Piaget’s original experiment involving three mountains was due in part to the unfamiliar nature of the objects that the children were shown.

Borke concluded that the potential for understanding the viewpoint of another was already present in children as young as 3 and 4 years of age, and this seems to be a reliable addition and revision to Piaget’s original assumption that children of this age are egocentric and incapable to taking the viewpoint of others. It now seems clear that although their perspective taking abilities may not be fully developed, they tend to make egocentric responses when they misunderstood the task, but when given the appropriate conditions, they show that they are capable of working out another’s viewpoint.

However, on a final note, it is important to also consider that Borke’s finding that children as young as three years can perform correctly in perspective-taking tasks stands in firm contrast to other researchers who have found that three-year-olds have difficulty realising another person’s perspective when the child and the other person are both looking at the same picture from different point of view [e.g. at the Louvres museum] (e.g., Masangkay et al, 1974).

 

(a) The Pre-Conceptual Period (2 – 4 years)… continued from above

Piaget use the three mountains task to investigate visual perspective taking and it was on the basis of this task that he concluded that young children were egocentric. There are also a variety of other perspective taking scenarios, and these include the ability to empathise with other people’s emotions, and the ability to know what other people are or may be thinking depending on the scene, setting and scenario (Wimmer and Perner, 1983). In other words, young children are less egocentric than Piaget initially assumed.

 

(b) The Intuitive Period (4 – 7 years)

At about the age of four, there is a further shift in thinking where the child begins to develop the mental operation of ordering, classifying and quantifying in a more systematic way. The term “intuitive” was particularly chosen by Piaget because the child is largely unaware of the principles that underlie the operations she completes and cannot explain why she has done them, nor can she carry them out in a fully satisfactory way, although she is able to carry out such operations involving ordering, classifying and quantifying.

Difficulties can be observed if a pre-operational child is asked to arrange sticks in a particular order. 10 sticks of different sizes from A (the shortest) to J (the longest), arranged randomly on a table were given to the children. The child was asked to arrange them in ascending order [order of length]. Some pre-operational children could not complete the task at all. Some other children arrange a few sticks correctly, but could not complete the task properly. And some put all the smaller ones in one and all the longer one in another. A more advance response was to arrange the sticks so that tops of the sticks when order even though the bottoms were not [See FIGURE C].

FC Pre-operational ordering different-sized sticks

FIGURE C. The pre-operational child’s ordering of different-sized sticks. An arrangement in which the child has solved the problem of seriation by ignoring the length of the sticks.

To sum up, the pre-operational child is not capable of arranging more than a very few objects in the appropriate order.

It was also discovered that pre-operational children also have difficulty with class inclusion tasks – those that involve part-whole relations. Let us assume that a child is given a box that contains 18 brown beads and 2 white beads; all the beads are wooden. When asked “Are there more brown beads than wooden beads?” [note that the question does not make sense since all the beads are made of wood but some are brown and some are white], the pre-operational child tends to say that there are “more brown beads”. The child at the intuitive-period of the pre-operational stage finds it hard to consider the class of “all beads” [wooden] and at the same time considering the subset of beads, the class of “brown beads”[wooden + brown].

This findings is generally true for all children in the pre-operational stage, irrespective of their cultural background. Investigators further found that Thai and Malaysian children gave responses that were very similar to those of Swiss children at this stage of life [4 – 7 years old] and in the same sequence od development [the intuitive period].

Here, a Thai boy who was shown a bunch of 7 roses and 2 lotus [all are in the class of flowers], states that there are more roses than flowers [problem with class of all flowers] when prompted by the standard Piagetian questions:

Child: More roses.
Experimenter: More than what?
Child: More than flowers.
Experimenter: What are the flowers?
Child: Roses.
Experimenter: Are there any others?
Child: There are.
Experimenter: What?
Child: Lotus
Experimenter: So in this bunch which is more roses or flowers?
Child: More roses.

(Ginsburg and Opper, 1979, pp. 130-1)

One of the most extensively investigated aspects of the pre-operational child’s thinking processes is what Piaget called “conservation”. Conservation refers to the understanding that superficial changes in the appearance of a quantity do not mean that there has been any real change in the quantity. For example, if we had 10 dolls placed in line, and then they were re-arranged in a circle, it would not mean that the quantity has been altered [i.e. if nothing is added or subtracted from a quantity then it remains the same – conservation].

Piaget’s experiments revealed that children in the pre-operational stage generally find it hard to grasp the concept that an object’s qualities remain intact even if it is changed in shape and appearance. A series of conservation tasks were used in the investigations and examples are given in FIGURE D and PLATE A.

FD Piaget - Tests de Conservation

FIGURE D. Some tests of conservation: (a) two tests of conservation of number (rows of sweets and coins; and flowers in vases); (b) conservation of mass (two balls of clay); (c) conservation of quantity (liquid in glasses). In each case illustration A shows the material when the child is first asked if the two items or sets of items are the same and illustration B shows the way that one item or set of items is transformed before the child is asked a second time if they are still similar.

PA Piaget - Conservation of Number

PLATE A. A 4-year-old puzzles over Piaget’s conservation of number experiments; he says that the rows are equal in number in arrangement (a), but not in arrangement (b) « because they’re all bunched together here ».

If 2 perfectly identical balls of clay are given to a child and if questioned about whether the quantity of clay being similar in both balls, the child will generally agree that it is. However, if one of the balls of clay is rolled and shaped into a sausage [see FIGURE D(b)], and the child is questioned again about whether the amount are similar, he/she is more likely to say that one is larger than the other. When asked about the reasons for the answer, they are generally unable to give an explanation, but simply say “because it is larger”.

Piaget suggested that a child has difficulty in a task such as this because she could only focus on one attribute at a time [e.g. if length is being focussed on, then she may think that the sausage shaped clay, being longer, has more clay it it. According to Piaget, for a child to appreciate that the sausage of clay has the same amount of clay as the ball would require an understanding that the greater length of the sausage is compensated for by the smaller cross section of the sausage. Piaget said that pre-operational children cannot apply principles such as compensation.

A further example to demonstrate this weakness in the child’s reasoning about conservation is through the sweets task [see FIGURE D(a)]. In this scenario, a child is shown 2 rows of sweets with a similar number of sweets in each row [presented with one to one layout] and when asked if the numbers match in each row, she will usually agree. Shortly after, one row of sweets is made longer by spreading them out, and the child is once again asked whether the number of sweets in similar in each row; the pre-operational child usually makes a choice between the rows suggesting that one has more sweets in it. He/she may for example think that the longer row means more objects [logic of the pre-operational child]. At this stage, the child does not realise that the greater length of the row of sweets is compensated for by the greater distance between the sweets.

Compensation is only one of several processes that can help children overcome changes in appearance; another process is known as “reversibility”. This is where the children could think of literally “reversing” the change; for example if the children imagine the sausage of clay being rolled back and reshaped into a ball of clay, or the row of sweets being pushed back together, they may realise that once the change has been reversed the quantity of an object or the number of items in the row remains similar to before. Pre-operational children lack the thought processes needed to apply principles like “compensation” and “reversibility”, and therefore they have difficulty in conservation tasks.

In the next stage, which is the third stage of development known as the “Concrete Operational Stage”, children will have achieved the necessary logical thought processes that give them the ability to use the required principles and handle conservation techniques and other problem-solving tasks easily.

 

Revisions of the Pre-Operational Stage

While Piaget claimed that the pre-operational child cannot cope with tasks like part-whole relations or conservations, because they lack the logical thought processes to apply principles like compensation. Other researchers have pointed out that children’s lack of success in some tasks may be due to factors other than ones associated with logical processes.

The pre-operational child seems to lack the ability to grasp the concept of the relationship between the whole and the part in class inclusion tasks, and will happily state that there are more brown beads than wooden beads in a box of brown and white wooden beads “because there are only two white ones”. Some other researchers have focussed their attention on the questions that children are asked during such studies and found them to be unusual [e.g. it is not often in every day conversation that we ask questions such as “Are there more brown beads or more wooden beads?”]

Minor variations in the wording of the questions that enhances and clarifies meaning can have positive effects on the child’s performance. McGarrigle (quoted Donaldson, 1978) showed children 4 toy cows, 3 black and 1 white, all were lying asleep on their sides. If the children were asked “Are there more black cows or more cows?” [as in a standard Piagetian experiment with a meaningless trap wording of the question] they tended not to answer correctly. McGarrigle found that in a group of children aged 6 years old, 25% answered the standard Piagetian question correctly, and when it was rephrased, 48% of the children answered correctly – a significant increase. From such an observation it was deduced that some of the difficulty of the task was in the wording of the question rather than just an inability to understand part-whole relations.

Donaldson (1978) put forward a different reason from Piaget as a cause for children’s poor performance in conservation tasks, he argued that children have a build in model of the world by formulating hypotheses that help them anticipate future events based on their past experiences. Hence, in the case of the child there is an expectation about any situation, and his/her interpretation of the words she hears will be influenced by the expectations she brings to the situation. When in a conservation experiment, for example, the experimenter asks a child if there are the same number of sweets in two rows [FIGURE D(a)]. Then one of the rows is changed by the experimenter while emphasising that it is being altered. Donaldson suggested that it is quite fair to assume that a child may be compelled to deduce that there would be a link between the change that occurred [the display change] and the following question [about the number of sweets in each row]; otherwise why would such a precise question come from an adult if there had not been any change? If the child is of the belief that adults only carry actions when they desire a change, then he/she might assume that a change has occurred.

McGarrigle and Donaldson (1974) explored this idea in an experiment with a character known as “Naughty Teddy”, and it was this character rather than the experimenter who changed the display layout and the modification was explained to the children as an “accident” [in such a context the child might have less expectation that a deliberate treatment had been applied to the objects, and there would be no reason to believe a change had taken place]. This procedure was setup in such a way because McGarrigle and Donaldson found that children were more likely to give the correct answer [that the objects remained the same after being messed up by Naughty Teddy] in this new context than in the classical Piagetian context.

Piaget was correct to point out the problems that pre-operational children face with conservation and other reasoning tasks. However, other researchers since Piaget have found out that, given the appropriate wording and context, young children seem capable of demonstrating at least some of the abilities that Piaget thought only developed later [even if these abilities are not well developed at such a stage].

Piaget also found that pre-operational children had difficulties when faced with tasks requiring “transitive inferences”. In this case, the children were showed 2 rods, A and B. Rod A was longer than Rod B, and then Rod A was taken out of sight of the children, who were then showed only Rod B and Rod C [B was longer than C]. When the children were then asked which rod was longer, Rod A or Rod C? Young children on the pre-operational stage find such questions hard and Piaget provided the explanation that these children cannot make logical inferences such as: if A is longer than B and B is longer than C, then A must be longer than C.

Bryant and Trabasso (1971) also considered transitive inference tasks and wondered whether children’s difficulties had more to do with remembering all the specific information about the objects rather than making an inference [i.e. for children to respond correctly they would not only have to make an inference but also remember the lengths of all the rods they had seen]. Bryant and Trabasso proposed that it was possible that young children [with brains still growing and developing physiologically] who have limited working memory capacity, were unable to retain in memory all the information they needed for the task.

In another scenario, children were faced with the similar task in an investigation of transitive inferences, however this time they were trained to remember the lengths of the rods [they were trained on the comparisons they needed to remember, i.e., that A was longer than B, and B was longer than C]. It is only when Bryant and Trabasson were satisfied that the children could remember all the information were they asked the test question [i.e. which rod was longer? A or C?]. The experimenters found that children could now answer correctly. So, the difficulty that Piaget noted in those tasks was more to do with forgetting some of the information needed to make the necessary comparisons, rather than a failure in making logical inferences.

 

III. The Concrete Operational Stage (about 7 – 12 years) | Stage 3 of 4

At the age of about 7 years old, the thinking processes of children change once again as they develop a new set of strategies which Piaget called “concrete operations”. These strategies are considered concrete because children can only apply them to immediately present objects. However, thinking becomes much more flexible during the concrete operational period because children lose their tendency to simply focus on one aspect of the problem, rather now, they are able to consider different aspects of a task at the same time. They now have processes like compensation and reversibility [as explained earlier in understanding volume], and they now succeed on conservation tasks. For example, when a round ball of clay is transformed into a sausage shape, children in the concrete operational stage will say, “It’s longer but it’s thinner” or “If you change it back, it will be the same.”

Conservation of number is achieved first [about 5 or 6 years], then this is followed by the conservation of weight [around 7 or 8], and the conservation of volume is fully understood at about 10 or 11 years old. Operations like addition and subtraction, multiplication and division become easier at this stage. Another major shift comes with the concrete operational child’s ability to classify and order, and to understand the principle of class inclusion. The ability to consider different aspects of a situation at the same time enables a child to perform successfully in perspective taking tasks [e.g. in the three mountains task of Piaget, a child can consider that she has one view of the model and that someone else may have a different view].

However, there are still some limitations on thinking, because children are reliant on the immediate environment and have difficulty with abstract ideas. Take the following question: “Edith is fairer than Susan. Edith is darker than Lily. Who is the darkest and who is the fairest?” Such a problem is quite difficult for concrete operational children who may not be able to answer it correctly. However, if children instead are given a set of dolls representing Susan, Edith and Lily, they are able to answer the question quickly. Hence, when the task is made a “concrete” one, in this case with physical representations, children can deal with the problem, but when it is presented verbally, as an abstract task, children have difficulty. Abstract reasoning is not found within the repertoire of the child’s skills until the latter has reached the stage of formal operations.

 

Revisions of the Concrete Operational Stage

A great amount of Piaget’s observations and conclusions about the concrete operational stage have been broadly confirmed by subsequent research. Tomlinson-Keasey (1978) found that conservation of number, weight and volume are acquired in the order stated by Piaget.

As in the previous stage, the performance of children in the concrete operational period may be influenced by the context of the task. In some context, children in concrete operational period may display more advanced reasoning that would typically be expected of children in that stage. Jahoda (1983) showed that 9-year-olds in Harare, Zimbabwe, had more advanced understanding of economic principles than British 9-year-olds. The Harare children, who were involved in the small business of their parents, had strong motivation to understand the principles of profit and loss. Jahoda set up a mock shop and played a shopping game with the children. The British 9-year-olds could not provide any explanation about the functioning of the shop, did not understand that a shopkeeper buys for less than he sells, and did not know that some of the profit has to be set aside for the purchase of new goods. The Harare children, by contrast, had mastered the concept of profit and could understand trading strategies. These principles had been grasped by the children as a direct outcome of their own active participation in running a business. Jahoda’s experiment, like Donaldson’s studies (1978), indicated the important function of context in the cognitive development of children.

 

IV. The Formal Operational Stage (12 years old) | Stage 4 of 4

During the third period of development, the Concrete operations stage, we have seen that the child is able to reason in terms of objects [e.g., classes of objects, relations between objects) when the objects are present. Piaget argued that only during the period of Formal Operations that young people are able to reason hypothetically, now they no longer depend on the “concrete” existence of objects in the real world, instead they now reason with verbally stated hypotheses to consider logical relations among several possibilities or to deduce conclusions from abstract statements [e.g. consider the syllogistic statement, “all blue birds have two hearts”; “I have a blue bird at home called Adornia”; “How many hearts does Adornia have?” The young person who has now reached formal operational thinking will give the correct answer by abstract logic, which is: “Two hearts!” Children within the previous stage will generally not get past complaining about the absurdity of the scenario.

Young people are now also better at solving problems by considering all possible solutions systematically. If requested to formulate as many combinations of grammatically correct words from the letters A, C, E, N, E, V, A, a young person at the formal operational stage could first consider all combination of letters AC, AE, AN, etc., verifying if such combinations are words, and then going on to consider all three letter combinations, and so on. In the earlier stages, children would attend to such tasks in a disorganised and unsystematic fashion.

Inhelder and Piaget (1958) explained the process of logical reasoning used by young people when presented with a number of natural science experiments. An example of one of their task, “The Pendulum Task” can be seen in Figure E.

FE Piaget - Pendulum Prob

FIGURE E. The pendulum problem. The child is given a pendulum, different lengths of string, and different weights. She is asked to use these to work out what determines the speed of the swing of the pendulum (from Inhelder and Piaget, 1958).

 

The young person as the participant here is given a string [that can be shortened or lengthened], and a set of weights, and then asked to figure out what determines the speed of the swing of the pendulum. The possible factors are the length of the string, the weight at the end of the string, the height of the release point and the force of the push. In this particular scenario the solutions to the solving the problem are all in front of the participant, however the successful reasoning involves formal operations that would also have to incorporate a systematic consideration of various possibilities, the formulation of hypotheses (e.g., “What could happen if I tried a heavier weight?”) and logical deductions from the results of trials with different combinations of materials.

The other tasks investigated by Inhelder and Piaget (1958) included determining the flexibility of metal rods, balancing different weights around a fulcrum, and predicting chemical reactions. These tasks mimic the steps required for scientific inquiry, and Piaget argued that formal scientific reasoning is one of the most important characteristic of formal operational thinking. From his original work, carried out in schools in Geneva, Piaget claimed that formal operational thinking was a characteristic stage that children or young people reached between the ages of 11 and 15 years – having previously gone through the earlier stages of development.

 

Revision of the Formal Operational Stage

Piaget’s claim has been rectified by recent research, more researchers have found that the achievement of formal operational thinking is more gradual and haphazard than Piaget assumed – it may be dependent on the nature of the task and is often limited to certain domains.

FF Piaget - Proportion of boys at different Piagetian stg

FIGURE F. Proportion of boys at different Piagetian stages as assessed by three tasks (from Shayer and Wylam, 1978).

Shayer et al. (1976; Shayer and Wylam 1978) gave problems such as the pendulum task [FIGURE E] to school children in the UK. Their results [see FIGURE F] showed that by 16 years of age only about 30% of young people had achieved “early formal operations” [Is this shocking compared to French speaking Europe where Piaget implemented his theory? Could this provide a partial explanation to the lack of personality, emotion, creativity, openness, depth and sophistication in some populations? Interesting questions…]. Martorano (1977) gave ten of Piaget’s formal operational tasks to girls and young woman aged 12 – 18 years in the USA. At 18 years of age success on the different tasks varied from 15% to 95%; but only 2 children out of 20 succeeded on all ten tasks. Young people’s success on one or two tasks might indicate some formal operational reasoning, but their failure on other tasks demonstrated that such reasoning might be limited to certain tasks or contexts. It is highly likely that young people only manage to achieve and apply formal reasoning across a range of problem tasks much later during their adolescence.

Formal thinking has been shown by some researchers as an ability that can be achieved through training, FIGURE G shows the results of such a study by Danner and Day (1977), where they mentored students aged 10 years, 13 years and 17 years in 3 formal operational tasks. As expected, training had a limited effect on the 10-year-olds, but it had marked effects at 17 years old. In summary, it seems that the period from 11 – 15 years signals the beginning of the potential for formal operational thought, rather than its achievement. Formal operational thought may only be used some of the time, in the domains we are generally familiar with, are trained in, or which have a great significance to us – in most cases formal thinking is not used. After all, we tend to know areas of life where we should have thought things out logically, but in retrospect realise we did not do so [without any regrets sometimes].

FG Piaget - LvL of availability of formal thought

FIGURE G. Levels of availability of formal thought. Percentage of adolescents showing formal thought, with and without coaching (from Danner and Day, 1977).

The Educational Implications of Jean Piaget’s Theory of Cognitive Development

Piaget’s theory was planned and developed over many decades throughout his long life, and at first, it was slow to make any productive impact in the UK and the USA, but from the 1950s its ambitious, embracing framework for understanding cognitive growth was becoming the accepted and dominant paradigm in cognitive development.

Whatever the shortcomings are with Piaget’s theory, it impossible to deny his ingenious contributions, as his approach provided the most comprehensive description of cognitive growth ever put forward on earth. It has had considerable impact in the domains of education, most notably for child-centred learning methods in nursery and infant schools, for mathematics curricula in the primary school, and for science curricula at the secondary school level.

Piaget argued that young children’s thinking processes are quite different from that of an adult, and they also view he world from a qualitatively different perspective. It goes with the logic that a teacher must make a firm effort to adapt to the child and never assume that what may be appropriate for adults should necessarily be right for the child. The idea of “active learning” is what lies at the heart of this child-centre approach to education. From the Piagetian perspective, children learn better from actions rather than from passive observations [e.g., telling a child about the properties of a particular material is less effective than creating an environment in which the child is free to explore, touch, manipulate and experiment with different materials. A good teacher should recognise that each child needs to construct knowledge for him or herself, and active learning results in deeper understanding.

 

JeanPiaget

« Our real problem is: what is the goal of education? Are we forming children who are only capable of learning what is already known? Or should we try to develop creative and innovative minds capable of discovery from the preschool age through life? » – Jean Piaget (1896 – 1980)

So, how can a teacher promote active learning on the part of the pupil? First, it should be the child rather than the teacher who initiates the activity. This should not lead us to allow the child a complete freedom to do anything they want to do, but rather a teacher should set tasks which are finely adjusted to the needs of their pupils and which, as a result, are intrinsically motivating to young learners. For example, nursery school classrooms can provide children with play materials that encourage their learning; set of toys that encourage the practice of sorting, grading and counting; play areas, like the Wendy House, where children can develop role-taking skills through imaginative and explorative play; and materials like water, sand, bricks and crayons that help children make their own constructions and create symbolic representations of the objects and people in their lives. From this range of experiences, the child develops knowledge and understanding for herself, and a good teacher’s role is to create the conditions in which learning may best take place, since the aim of education is to encourage the child to ask questions, try out experiments and speculate, rather than accept information and routine conventions unthinkingly – this also allows the child to learn and be creative about her subjective experience which is unique and different to any other child.

(1919) Jaroslava &amp; Jiri by Alphonse Mucha (1860 - 1939)

(1919) Jaroslava & Jiri, The Artist’s Children by Alphonse Mucha (1860 – 1939)

Secondly, a teacher should be concerned with the process rather that the end-product. This is in line with the belief that a teacher should be interested in the reasoning behind the answer that a child gives to a question rather than just in the correct answer. Conversely, mistakes should not be penalised, but treated as responses that can give a teacher insights into the child’s thinking processes at that time.

The whole idea of active learning resulted in changed attitudes towards education in all its domains. A teacher’s role is not to impart information, because in Piaget’s view, knowledge is not something to transmitted from an expert master teacher to an inexpert pupil. It should be the child, according to Piaget, who sets the pace, where the teacher’s role is to create situations that challenge the child [creatively] to ask questions, to form hypotheses and to discover new concepts. A teacher is the guide in the child’s process of discovery, and the curriculum should be adapted to each child’s individual needs and intellectual level.

In mathematics and science lessons at primary school, children are helped to make the transition from pre-operational thinking to concrete operations through carefully arranged sequences of experiences which develop an understanding for example of class inclusion, conservation and perspective-taking. At a later period, a teacher can also encourage practical and experimental work before moving on to abstract deductive reasoning. Through this process, a teacher can provide the conditions that are appropriate for the transition from concrete operational thinking to the stage of formal operations.

The post-Piagetian research into formal operational thought also has strong implications for teaching, especially science teaching in secondary schools. The tasks that are used in teaching can be analysed for the logical abilities that are required to fulfil them, and the tasks can then be adjusted to the age and expected abilities of the children who will attempt them.

Considering the wide range of activities and interests that appear in any class of children, learning should be individualised, so that tasks are appropriate to individual children’s level of understanding. Piaget did not ignore the importance of social interaction in the process of learning, he recognised the social value of interaction and viewed it as an important factor in cognitive growth. Piaget pointed out that through interaction with peers, a child can move out of the egocentric viewpoint. This generally occurs through cooperation with others, arguments and discussions. By listening to the opinion of others, having one’s own view challenged and experiencing through others’ reactions the illogicality of certain concepts, a child can learn about perspectives other than her own [egocentric]. Communication of ideas to others also helps a child to sharpen concepts by finding the appropriate words.

SigmundFreudYouthAge

 

« Everyone knows that Piaget was the most important figure the field has ever known… [he] transformed the field of developmental psychology. »

(Flavell, 1996, p.200)

« Once psychologists looked at development through Piaget’s eyes, they never saw children in quite the same way. »

(Miller, 1993, p.81)

« A towering figure internationally. »

(Bliss, 2010, p.446)

________________________________________

*****

References

  1. Anderson, S.W., Bechara, A., Damasio, H., Tranel, D., Damasio, A.R. (1999) Impairment of social and moral behaviour related to early damage in human prefrontal cortex. Nat Neurisci, 2(11), 1032-7
  2. Baillargeon, R and DeVos, J. (1991). Object permanence in young infants: further evidence. Child Development, 62, 1227-46.
  3. Blakemore, S.J., Den Ouden, H., Choudhury, S., Frith, C. (2007). Adolescent development of the neural circuitry for thinking about intentions. Social Cognitive and Affective Neuroscience, 2(2), 130-9
  4. Bliss, J. (2010). Recollections of Jean Piaget. The Psychologist, 23, 444-446.
  5. Boden, M. A. (1979). London: Fontana.
  6. Borke, H. (1975). Piaget’s mountains revisited: Changes in the egocentric landscape. Developmental Psychology, 11, 240-3.
  7. Bower, T.G.R. (1982). Development in Infancy, 2nd San Francisco: W. H. Freeman
  8. Bryant, P. E. and Trabasso, T. (1971). Transitive inferences and memory in young children. Nature, 232, 456-8.
  9. Butler, M., Retzlaff, P., & Vanderploeg, R. (1991). Neuropsychological test usage. Professional Psychology: Research and Practice, 22, 510-512
  10. Danner, F. W. and Day, M. C. (1977). Eliciting normal operations. Child Development, 48, 1600-6.
  11. Demakis, G. J. (2003). A meta-analytic review of the sensitivity of the Wisconsin Card Sorting Test to frontal and lateralized frontal brain damage. Neuropsychology, 17, 255-264
  12. Diamond A. (2002). Normal development of prefrontal cortex from birth to young adulthood: cognitive functions, anatomy, and biochemistry. In: Stuss DT, Knight RT, editors. Principles of frontal lobe function. New York: Oxford University Press. P 466-503
  13. Donaldson, M. (1978). Children’s Minds. London: Fontana.
  14. Eling, P., Derckx, K., & Maes, R. (2008). On the historical and conceptual background of the Wisconsin Card Sorting Test. Brain and Cognition, 67, 247-253
  15. Flavell, J.H. (1996). Piaget’s legacy. Psychological Science, 7, 200-203.
  16. Giedd, J.N., Blumenthal, J., Jeffries, N.O., Castellanos, F.X., Liu, H., Zijdenbos, A., et al. (1999). Brain development during childhood and adolescence: a longitudinal MRI study. Nat Neurosci, 2, 861-863
  17. Ginsburg, H. and Opper, S. (1979). Piaget’s theory of intellectual development: An introduction. Englewood Cliffs, NJ: Prentice-Hall.
  18. Grant, D.A. and Berg, E.A. (1948). A Behavioural Analysis of Degree Impairment and Ease of Shifting to New Responses in Weigh-Type Card Sorting Problem. Journal of Experimental Psychology, 39, 404-411
  19. Gruber, H. & Vonèche, J.J. (1977). The Essential Piaget. London: Routledge & Kegan Paul.
  20. Heaton, R.K., Chelune, G.J., Talley, J.L., Kay, G.G., & Curtis, G. (1993). Wisconsin Card Sorting Test manual: Revised and expanded. Odessa, FL: Psychological Assessment Resources
  21. Inhelder, B. and Piaget, J. (1958). The growth of logical thinking from Childhood to Adolescence. London: Routledge & Kegan Paul.
  22. Jahoda, G. (1983). European ‘lag’ in the development of an economic concept: a study in Zimbabwe. British Journal of Developmental Psychology, 1, 113-20.
  23. Lhermitte, F. (1983) “Utilization Behaviour” and its relation to lesions of the frontal lobes. Brain, 106, 237-255
  24. Martorano, S. C. (1977). A developmental analysis of performance on Piaget’s formal operations tasks. Developmental Psychology, 13, 666-72.
  25. Masangkay, Z.S., McCluskey, K.A., McIntyre, C. W., Sims-Knight, J., Vaughn, B. E. and Flavell, J.H. (1974). The early development of inferences about the visual percepts of others. Child Development, 45, 237-46.
  26. McGarrigle, J. and Donaldson, M. (1974). Conservation accidents. Cognition, 3, 341-50.
  27. Meltzoff, A and Moore, M. (1983). Newborn infants imitate adult facial gestures. Child Development, 54, 702-9.
  28. Meltzoff, A.N and Moore, M. K. (1989). Imitation in newborn infants: exploring the range of gestures imitated and the underlying mechanisms. Development Psychology, 25, 954-62.
  29. Miller, P.H. (1993). Theories of Developmental Psychology (3rd edn). Englewood Cliffs, NJ: Prentice-Hall.
  30. Miller P, Wang XJ (2006) Inhibitory control by an integral feedback signal in prefrontal cortex: A model of discrimination between sequential stimuli. Proc Natl Acad Sci USA, 103(1), 201-206
  31. Norman, D.A., & Shallice, T. (1986). Attention to action: Willed and automatic control of behaviour. (Center for Human Information Processing Technical Report No. 99, rev. ed.) In R.J. Davidson, G.E. Schartz, & D. Shapiro (Eds.), Consciousness and self-regulation: Advances in research, (pp. 1-18). New York: Plenum Press
  32. Piaget, J and Inhelder, B. (1956). The Child’s Conception of Space. London: Routledge & Kegan Paul.
  33. Piaget, J. (1929). The Child’s Conception of the World. New York: Harcourt Brace Jovanovich.
  34. Piaget, J. (1936/1952). The Origin of Intelligence in the Child. London: Routledge & Kegan Paul.
  35. Piaget, J. (1951). Play, Dreams and Imitation in Childhood. London: Routledge & Kegan Paul.
  36. Shayer, M. and Wylam, H. (1978). The distribution of Piagetian stages of thinking in British middle and secondary school children: II. British Journal of Educational Psychology, 48, 62-70.
  37. Shayer, M., Kuchemann, D.E. and Wylam, H. (1976). The distribution of Piagetian stages of thinking in British middle and secondary school children. British Journal of Educational Psychology, 46, 164-73.
  38. Smith, P., Cowie, H. and Blades, M. (2003). Understanding children’s development. 4th ed. pp.388-416.
  39. Sowell ER, Thompson PM, Holmes C.J., Jernigan, T.L., Toga A.W. (1999). In vivo evidence for post-adolescent brain maturation in frontal and striatal regions. Nat Neurosci, 2, 859-861
  40. Willatts, P. (1989). Development of problem solving in infancy. In A. Slater and G. Bremner (eds), Infant Development. Hillsdale, NJ: Lawrence Erlbaum
  41. Wimmer, H. and Perner, J. (1983). Beliefs about beliefs: representations and constraining function of wrong beliefs in young children’s understanding of deception. Cognition, 13, 103-28.

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