Examlex
The brain produces its own "opiate-like" substances called endorphins.
Sensorimotor Stage
Piaget’s first stage of cognitive development, which lasts through infancy and is generally characterized by increasingly complex coordination of sensory experiences with motor activity.
Cognitive Development
The progression of learning and mental abilities, including thinking, problem-solving, and decision-making, from infancy through adulthood.
Standard Deviation
A statistical measure that quantifies the amount of variation or dispersion of a set of data values.
Morphemes
The smallest grammatical units in a language, which carry meaning or function, such as words, prefixes, or suffixes.
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