Which of the following factors does not play a role in the determination of a study’s level of statistical power?
a. The number of subjects
b. The level selected for alpha probability
c. The internal validity of the research design
d. The quality of the measurement used to define the dependent variable
c. The internal validity of the research design
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Statistically, which of the following individuals would be LEAST likely to engage in pica?
a. children with intellectual disabilities b. those with iron or zinc deficiency c. those with obsessive compulsive disorders d. pregnant women
Telephone support groups are especially valuable for ___________________ and ____________________
a. middle age adults; rural substance abusers b. frail adults; caregivers c. frail adults: middle age group leaders d. urban substance abuser; middle age group leaders
The most important source of information about clients and what their interpersonal style tends to elicit from others is:
A) ?a therapist's awareness of their own feelings that are elicited by clients. B) ?a client's developmental history. C) ?a client's cultural context. D) ?All of the choices are correct.
Clinicians and researchers can sometimes fall prey to the error of concluding that a treatment worked when the evidence for this inference is insufficient. According to Carl Rogers, this refers to:
a. treatment sensitive factorial structure. b. range restriction. c. construct confounding. d. counselor bias.