Examlex
Newton's laws of motion fail
Three-mountain Test
A cognitive development test designed by Jean Piaget to assess a child's ability to understand perspectives different from their own.
Reversibility
According to Piaget, recognition that processes can be undone, leaving things as they were before. Reversibility is a factor in conservation of the properties of substances.
Hypothetical Thinking
The cognitive ability to consider possibilities, imagine outcomes, and think about events or conditions that are not yet real or present.
Flexibility and Reversibility
Qualities that allow an individual to adapt to changes and reverse actions or decisions when necessary.
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