Examlex
Distinguish between norm-referenced and criterion-referenced tests.For what purpose is each most appropriate in educational research.
Cognitive Development
The process through which individuals acquire and develop the ability to think, problem solve, and understand the world around them.
Piaget
A developmental psychologist known for his theory of cognitive development, explaining how a child constructs a mental model of the world.
Object Permanence
The understanding that objects continue to exist even when they cannot be seen, heard, or otherwise sensed.
3-Month Olds
Infants who are approximately 90 days old, a developmental stage characterized by significant growth in sensory and motor abilities.
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