Piaget

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 * Theorist: ||< Jean Piaget ||
 * Theory: ||< Cognitive development ||
 * Timeline: ||<  ||
 * Description: ||< Cognitive development is a theory about the nature and development of human intelligence. This theory deals with the nature of knowledge and how we gradually come to acquire, construct, and use that knowledge. His developmental stage theory had four stages: sensorimotor stage, preoperational stage, concrete operational stage, and formal operational stage. ||
 * Major Works: ||< (1977). //The Grasp of Consciousness: Action and concept in the young child //. London: Routledge and Kegan Paul.
 *  (1955). //The Child's Construction of Reality. // London: Routledge and Kegan Paul.
 *  The mechanisms of perception
 *  (1972). //Psychology and Epistemology: Towards a Theory of Knowledge. // Harmondsworth: Penguin.
 * <span style="background-color: transparent; background-color: transparent; color: #000000; color: #000000; font-family: serif; font-family: serif; font-size: 16px; font-size: 16px; text-align: start; text-align: start; text-decoration: none; text-decoration: none; vertical-align: baseline; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;"> The child's conception of time
 * <span style="background-color: transparent; background-color: transparent; color: #000000; color: #000000; font-family: serif; font-family: serif; font-size: 16px; font-size: 16px; text-align: start; text-align: start; text-decoration: none; text-decoration: none; vertical-align: baseline; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;"> (1953). //<span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;">Logic and Psychology. // Manchester: Manchester University Press.
 * <span style="background-color: transparent; background-color: transparent; color: #000000; color: #000000; font-family: serif; font-family: serif; font-size: 16px; font-size: 16px; text-align: start; text-align: start; text-decoration: none; text-decoration: none; vertical-align: baseline; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;"> Memory and intelligence
 * <span style="background-color: transparent; background-color: transparent; color: #000000; color: #000000; font-family: serif; font-family: serif; font-size: 16px; font-size: 16px; text-align: start; text-align: start; text-decoration: none; text-decoration: none; vertical-align: baseline; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;"> (1975). //<span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;">The Origin of the Idea of Chance in Children. // London: Routledge and Kegan Paul.
 * <span style="background-color: transparent; background-color: transparent; color: #000000; color: #000000; font-family: serif; font-family: serif; font-size: 16px; font-size: 16px; text-align: start; text-align: start; text-decoration: none; text-decoration: none; vertical-align: baseline; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;"> Mental imagery in the child
 * <span style="background-color: transparent; background-color: transparent; color: #000000; color: #000000; font-family: serif; font-family: serif; font-size: 16px; font-size: 16px; text-align: start; text-align: start; text-decoration: none; text-decoration: none; vertical-align: baseline; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;"> (1981). //<span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;">Intelligence and Affectivity. Their Relationship during Child Development //. Palo Alto: Annual Reviews.
 * <span style="background-color: transparent; background-color: transparent; color: #000000; color: #000000; font-family: serif; font-family: serif; font-size: 16px; font-size: 16px; text-align: start; text-align: start; text-decoration: none; text-decoration: none; vertical-align: baseline; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;"> (1989). //<span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;">Psychogenesis and the History of Science //. New York: Columbia University Press.
 * <span style="background-color: transparent; background-color: transparent; color: #000000; color: #000000; font-family: serif; font-family: serif; font-size: 16px; font-size: 16px; text-align: start; text-align: start; text-decoration: none; text-decoration: none; vertical-align: baseline; vertical-align: baseline;"><span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;"> (1966). //<span style="background-color: transparent; color: #000000; font-family: 'Times New Roman','serif'; font-size: 16px; text-align: start; text-decoration: none; vertical-align: baseline;">Mathematical Epistemology and Psychology. // Dordrecht: D. Reidel. ||