A researcher who wants to conduct a study in the local high school finds that she must use volunteers rather than intact class groups. In this case, the researcher should

a. make sure to use a sample of at least 30 or more subjects.
b. control for the subjects' willingness to volunteer.
c. keep the volunteer subjects naive as to the purpose of the study.
d. determine the extent to which volunteers may differ from nonvolunteers on important variables.


D

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What does interaction mean in a factorial design?

What will be an ideal response?

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Alexandra is a student with developmental disabilities in your general education class. Create an activity that uses cooperative learning and explain how Alexandra can be included as a valued member of her group.

What will be an ideal response?

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Which of the following statements is true about "self-concept"?

A. It is the evaluation that a child makes about her "self." B. It includes those behaviors that allow us to control our impulses. C. It refers to viewing the self as separate from others. D. It refers to the knowledge that a child acquires about himself. E. A and B are both correct.

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Answer the following statement(s) true (T) or false (F)

Interviews can be interpreted using traditional analyses.

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