Which statistic is most commonly used to compare the average scores of three or more groups?
A. t test
B. ANOVA
C. correlation
D. standard deviation
Answer: B
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Identify the main reason that a person with a psychiatric disorder is given a diagnostic label. Describe both the potential benefits and drawbacks of labeling a person as suffering from a mental illness or disorder.
What will be an ideal response?
A sexologist teaching at a university offers students the option of writing a term paper or participating in a sexuality survey. What challenge would this pose for findings from the survey?
a. Over generalizability b. Interviewer bias c. 100% sampling bias d. Volunteer bias
All of the following are frequent causes of death among adolescents EXCEPT
a) homicide. b) heart disease. c) drug overdose. d) cancer.
What is a formal definition of "operant"?
A. a contingent or noncontingent stimulus-induced response B. a behavior C. a discriminative stimulus D. a behavior under the control of a stimulus e. a class of behaviors with an equivalent effect on the environment