Examlex
The number of seeds produced by a single flower affects the birthrate of that population of flowers.
Preoperational Children
Describes children in Piaget's stage of cognitive development, typically aged 2-7, characterized by symbolic thinking and difficulty understanding other perspectives.
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.
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