Which of the Following Phrases Is an Illustration of Behavioral

question 77

Multiple Choice

Which of the following phrases is an illustration of behavioral variation in young children's addition strategies?

• A)faster performance on easy problems than on difficult problems
• B)use of at least three different addition strategies on different problems
• C)ineffective use of the retrieval strategy on difficult problems
• D)poorer performance on difficult problems than on easy problems

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Definitions:

Opportunity Cost

The real cost of an item: what you must give up in order to get it.

Explicit Cost

Direct, out-of-pocket payments for expenses incurred in business operations, such as wages, rent, and materials.

Monetary Cost

The amount of money that must be paid or spent to acquire goods, services, or assets.

Implicit Cost

The opportunity costs that arise from using assets, resources, or funds in specific ways rather than the next best alternative.