In a pretest posttest design, there are 15 participants who each take both the pretest and posttest. How many degrees of freedom are present?

a. 12 c. 14
b. 13 d. 15

C
There are 15 difference scores (N). df = N - 1

Psychology

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Self theories emphasize

social forces. sexual or racial discrimination. the core self. circumscribed opportunities.

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Compliance is a change in behavior ______

a. initiated on your own without any prompting from someone else b. in response to unspoken social norms c. in response to a specific request d. in response to a specific command

Psychology