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Determine whether the evaluated group is a population or a sample.
-A researcher determines that 42.7% of all downtown office buildings have ventilation problems.
Pretend Play
A type of play where children use their imagination to create scenarios, often involving role-playing and objects representing other things.
Conservatism
A political and social philosophy that promotes retaining traditional social institutions and values, often in opposition to rapid changes and innovations.
Sensorimotor Stage
In Piaget’s theory, the stage (from birth to nearly 2 years of age) during which infants know the world mostly in terms of their sensory impressions and motor activities.
Piaget
A Swiss psychologist renowned for his pioneering work in child development and his theory of cognitive development which describes how children construct a mental model of the world.
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