The Experimental and Control Groups Should Be Comparable on

question 49

Multiple Choice

The experimental and control groups should be comparable on

• A)variables that are likely to be related to the independent variable under study.
• B)variables that are likely to be related to the dependent variable under study.
• C)age, education, and ethnicity.
• D)variables that are likely to affect the pretest.
• E)level of interest in the study.

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Definitions:

Essential Information

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Organize

To arrange or put in order; to structure systematically.

Formal Tone

A style of communication that is polite, restrained, and follows conventional standards and practices.

First-Person Pronouns

Pronouns that refer to the speaker or writer ('I', 'me', 'my', 'mine', 'we', 'us', 'our', 'ours').