This distribution provides an illustration of a ______.





a. one-tailed null hypothesis

b. directional null hypothesis

c. directional alternative hypothesis

d. two-tailed alternative hypothesis


d. two-tailed alternative hypothesis

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The view that creativity emerges out of children’s imaginative play is held by

a. Piaget. b. Vygotsky. c. both Piaget and Vygotsky. d. neither Piaget nor Vygotsky.

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What is meant by the term ‘parsimony’?

A. Simpler explanations of a phenomenon are preferred to complex explanations. B. As more variables are identified, the model becomes more informed. C. Complex explanations of a phenomenon are more accurate. D. Simpler explanations have insufficient power.

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Evaluate the importance of school-parent cooperation.

What will be an ideal response?

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One of the main steps in the qualitative research process is to ______.

A. identify the phenomenon of interest B. practice at the outset of the study C. read literature reviews at the proposal stage D. convert narrative data to numerical data

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