What Do the Following Sentences Refer to

question 27

Short Answer

What do the following sentences refer to :
-Piaget's second stage of cognitive development; it lasts for nearly five years and is characterized by imaginative play and the child's increased use of symbols.

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Definitions:

Intermittently

Occurring at irregular intervals; not continuous or steady.

Punishment

The imposition of a penalty or deprivation for wrongdoing, used as a method of discouraging undesirable behavior.

Effectiveness

The degree to which something achieves its intended outcome or results in a desired effect or impact.

Unpleasant Stimulus

A negative or harmful stimulus that causes discomfort or aversion.