According to Piaget, the study of child development should focus on whether children progress through qualitatively different stages of development.
Swiss psychologist Jean William Fritz Piaget is renowned for his studies of child development. "Genetic epistemology" refers to Piaget's theory of cognitive development and epistemological perspective as a whole. Piaget gave the education of children a lot of weight.
People who work with children benefit from Piaget's theories and writings because they help them realize that child development is based on stages. The development of phases as a basis for identity and knowledge provides an explanation for how children of all ages develop intellectually.
Each of the four stages that Piaget identified for child development represents a different method of thinking about and comprehending the environment. He identified them as formal operational thinking, concrete operational thinking, preoperational thinking, and sensorimotor intelligence.
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