Which of the Following Statements Has Been Supported by Research

question 126

Multiple Choice

Which of the following statements has been supported by research investigating the pros and cons of letting children of different ages play together?

• A) The play tends to be more competitive.
• B) The play teaches younger kids more advanced skills when they watch older kids.
• C) The play teaches younger children how to be nurturing of older children.
• D) The play can bolster the self-esteem of older kids, but harm the self-esteem of younger kids.

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Definitions:

MP

Short for Marginal Product, which is the additional output resulting from using one more unit of a particular input, holding other inputs constant.

MC

Marginal Cost, the change in total production cost that comes from making or producing one additional unit.

AP

Advanced Placement, a program offering college-level curriculum and examinations to high school students in various subjects.

Average Fixed Costs

Costs that remain constant in total regardless of changes in the level of production or output.