Research Paper On Jean Piaget

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Jean Piaget was a Swiss scientist to come up with the first major cognitive theory. He has become interested in the human thought ever since he was hired to standardize an IQ test. In the 1920’s, Jean Piaget used an observation with his own infants, finding them curious and thoughtful. Jean Piaget had maintained and constructed the cognitive development that occurs in four age groups, also known as periods or stages. The sensorimotor period is when the infants use their senses and motor abilities to understand the world around them. Jean Piaget has been credited to discovering people’s assumptions and perceptions that affect their development and have been accepted by most of social scientists. The second stage, which is the concrete

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