Examlex
The estimation formula for the two-independent-sample t is M1 - M2 ± t(sMD).
Cognitive Development
The process of growth and change in intellectual/mental abilities such as thinking, reasoning, and understanding over the lifespan.
Jean Piaget
A Swiss psychologist known for his pioneering work in child development, particularly his theory of cognitive development.
Cognitive Development
The study of how thinking, problem solving, and intelligence evolve as people grow from infancy through adulthood.
Piaget's Theory
A developmental theory by Jean Piaget that outlines how children's cognitive abilities progress through four stages from infancy to adolescence.
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