For the Friedman test, when ?_R^2 is less than the critical value, we decide to ______.

A. retain the null hypothesis
B. reject the null hypothesis
C. not enough information


Ans: A

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Pictures are good instructional resources for the study of history because they are accurate portrayals of what was present at the time

Indicate whether the statement is true or false.

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When prompting is used by the teacher:

a. reinforcers are not to be used b. the "heaviest" prompt is always used c. reinforcement occurs as if prompts had not been used d. the prompt is delivered following a ten second interval

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An interpretive framework in a qualitative study will inform ____.

a. which phase of the research is used b. criteria for judging its adequacy c. the sample size used for the study d. the importance of its findings e. the participants’ conception of self and the other

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All of the children in Robert's preschool class participate in snack time. Snacks must be individually wrapped for safety, and the children must be able to open and eat the snack independently. In this example, "eating independently" is considered a(n) ______ skill.

A. useable B. functional C. practical D. operative

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