the child changes their cognitive organisation in order to adjust to the outside world.
the child adjusts their interpretation of the outside world in order to fit or be consistent with their existing cognitive organisation.
responding to cognitive conflicts by using the proceses of accommodation and assimilation to re-establish equilibrium.
an informal question-based approach used to assess children’s understanding of problems.
the assumption that children’s cognitive development occurs because they actively construct new mental structures which allow them to think.
the belief that objects continue to exist even when they cannot be seen.
the tendency of young children to attend selectively to only certain aspects of a situation.
the understanding that some properties of an object (e.g., quantity; number) are conserved or unchanged following physical transformation of that object.
the ability to undo mentally (reverse) some operation previously carried out (e.g., changing an object’s shape).
a failure to distinguish between one’s own point of view and that of others.
the ability to focus on several aspects of a problem at once and make coherent sense of them.
the structure formed from the organisation of various related cognitive processes or operations.
the gap between a child’s current or actual problem-solving ability and his/her potential when provided with suitable guidance.
an approach to studying changes in children’s cognitive strategies by means of short-term longitudinal studies.
processes that organise and co-cordinate the workings of the cognitive system to achieve current goals.
the understanding by children and adults that other people may have different beliefs, emotions, and intentions than their own.
a severe disorder involving very poor communication skills, deficient social and language development, and repetitive behaviour.
the ability to interpret information taking account of the context; the ability to “see the big picture”.
The Jean Piaget Society
Jean Piaget Society | Society for the Study of Knowledge and Development
Piaget on Piaget: Jean Piaget discusses his ideas
Piaget on Piaget, Part 1 - YouTube
A video showing object permanence
Piaget - Stage 1 - Sensorimotor, Object Permenence - YouTube
A demonstration of lack of conservation
Piaget - Stage 2 - Preoperational - Lack of Conservation - YouTube
A video showing a child doing the three mountains task
Egocentrism - YouTube
Lev Vygotsky: A video introducing his life, vocabulary, and concepts
Vygotsky's Zone of Proximal Development - YouTube
Classroom applications of Vygotsky’s ideas
Lev Vygotsky's Sociocultural Theory | Simply Psychology
A useful account of the microgenetic method
The microgenetic method - Time for change? | The Psychologist (bps.org.uk)
The Self-recognition test, a prerequisite of theory of mind, also known as ‘the rouge test’
SELF RECOGNITION - YouTube
A video about the “false belief” test and theory of mind
The "False Belief" Test: Theory of Mind - YouTube _w
The National Autistic Society
National Autistic Society (autism.org.uk)