Examlex
The underproduction of serotonin is thought to be an important factor in the development of Alzheimer's disease, a degenerative brain disorder involving profound memory impairment.
Attention And Memory
The interplay between the focus of mental resources on specific information and the retention of that information over time.
Reversibility And Conservation
concepts in cognitive development theory by Piaget that describe children's understanding that objects can change form and return to their original form (reversibility) and recognizing that quantitative aspects of an object are conserved despite changes in shape or appearance (conservation).
Concrete Thinking And Logic
A stage of cognitive development where children think in literal terms, focusing on the concrete and present rather than abstract or hypothetical concepts.
Zone Of Proximal Development
A concept in developmental psychology referring to the range of tasks that a person can perform with the help and guidance of others but cannot yet perform independently.
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