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It Is Not Uncommon for Three-, Four-, and Five-Year-Olds to Have

question 20

True/False

It is not uncommon for three-, four-, and five-year-olds to have an imaginary playmate.


Definitions:

Risk Barrier

A hurdle or challenge that must be overcome to achieve a goal, often related to uncertainty or potential losses in business or investment.

Diffusion of Innovation

The process by which a new idea, product, or behavior spreads through a population or society.

Information Sources

Various origins from which data or knowledge can be obtained, including books, internet, experts, or empirical observation.

Psychological Barrier

Mental or emotional resistance that inhibits a person from accepting, understanding, or acting upon a new idea or behavior.

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