If an experimental group’s mean of 20 indicates fewer undesirable symptoms than the control group’s mean of 25, and the standard deviation is 10, then the Cohen’s d effect size should be reported as:
a. + .50
b. - .50
c. +5.0
A
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Managed care is a means of
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Using closed-ended questions is:
A) ?never appropriate, since only open-ended questions should be used. B) ?appropriate when the practitioner needs to obtain specific information. C) ?appropriate when the practitioner wants a client to explore a topic more fully. D) ?appropriate when asking the client for feedback.
An agency's organizational structure should always be formal
A) ?True B) ?False