2. Jean Piaget (1896-1980) – Early Life
Born on August 9, 1896, in Neuchatel, Switzerland
Wrote a short paper on an albino sparrow at age 11
—“generally considered as the start of a brilliant scientific
career” (Smith, 2000)
Developed an interest in mollusks and “became a well-known
malacologist by finishing school” (Smith, 2000)
Obtained Ph.D. from University of Neuchatel in natural
sciences
3. Piaget – Professional Career
Professor of Psychology (or related)
University of Neuchatel
University of Geneva
University of Lausanne
Sorbonne, Paris
Director
International Bureau of Education
Institute of Educational Sciences
International Centre for Genetic Epistemology
President
Swiss Commission UNESCO
Swiss Society of Psychology
French Language Association of Scientific Psychology
International Union of Scientific Psychology
Honorary Doctorates from 31 universities worldwide
Twelve international prizes
Author of “over sixty books and several hundred articles” (Smith,
2000)
4.
5. Piaget’s Theory of Cognitive
Development
“To Piaget, cognitive development was a progressive
reorganization of mental processes as a result of biological
maturation and environmental experience” (McLeod, 2009).
Three Elements
Schemas – “building blocks of knowledge”
Process of Adaptation
Stages of Development (McLeod, 2009)
6. Schemas
“Piaget called the schema the basic building block of
intelligent behavior” (McLeod, 2009).
Children build schemas to explain the world around them and
attain a state of cognitive balance called equilibrium
(McLeod, 2009).
Following slide demonstrates a child developing a schema
for a dog. Animation created by Daurice Grossniklaus and
Bob Rodes (03/2002). Animation can be viewed at
http://www.simplypsychology.org/piaget.html if it fails to load.
7.
8. Stages of Adaptation
Assimilation – “using an existing schema to deal with a new
object or situation”
Accommodation – “existing schema does not work, and
needs to be changed to deal with a new object or situation”
Equilibration - moving from disequilibrium to equilibrium
Disequilibrium – “new information cannot be fitted into existing
schemas”
Equilibrium – “schemas can deal with most new information”
(McLeod, 2009)
11. Teaching Implications
Piaget’s theory promoted the idea of the discovery learning,
or learn by doing, approach.
Teachers should strive for the following:
“Focus on the process of learning, rather than the end product of
it;
Using active methods that require rediscovering or reconstructing
"truths“;
Using collaborative, as well as individual activities (so children
can learn from each other);
Devising situations that present useful problems, and create
disequilibrium in the child; and,
Evaluate the level of the child's development, so suitable tasks
can be set” (McLeod, 2009).
12. Criticisms
The age ranges of the stages have been questioned, as
have the existence of the stages at all.
Piaget examines only the biological aspect with no
consideration for the socio-cultural aspects of development.
“The concept of schema is incompatible with the theories of
Bruner and Vygotsky,” and behaviorism (McLeod, 2009).
13. References
McLeod, S. A. (2009). Jean Piaget | Cognitive Theory.
Retrieved from http://www.simplypsychology.org/piaget.html
Smith, L. (2000). A brief biography of Jean Piaget. Retrieved
from http://www.piaget.org/aboutPiaget.html