Examlex
What term describes all the genes in an organism?
Bicycle
A human-powered, pedal-driven vehicle with two wheels attached to a frame, one behind the other, used for transportation, recreation, or sport.
Reversibility
A principle in cognitive development where an action can be reversed, returning to its original state.
Decentration
The cognitive ability to consider multiple aspects of a situation simultaneously and understand that changes in one aspect do not necessarily affect another, crucial in Piaget's theory of child development.
Preoperationalism
A stage in child cognitive development where children from about 2 to 7 years old engage in symbolic play and struggle with logic and taking the perspective of others.
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