Examlex
What are some of the disadvantages of virtual worlds? How promising does the future of virtual worlds look?
Symbolic Play
Play in which one object stands for, or represents, another.
Circular Reactions
Repetitive actions carried out by infants, initially by chance and then intentionally, to explore and learn about their environment.
Object Permanence
The understanding that objects continue to exist even when they cannot be seen, heard, or touched, a concept developed in early childhood.
Mental Symbols
Representations in the mind that stand in for objects, concepts, or actions, allowing individuals to think, remember, and solve problems.
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