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Download full textStefanich, Greg; Aldridge, Mary Nan – 1980
The intellectual model of Jean Piaget asserts that individuals pass through a series of various intellectual stages as they mature. Human development is categorized into four basic stages: (1) sensory motor stage, which lasts from birth to about eighteen months; (2) preoperational stage, lasting from eighteen months to about seven years; (3)…
Descriptors: Aspiration, Cognitive Development, Cultural Influences, Developmental Stages
