What is the value of ?(X - 2 )2 for the following scores?? Scores: 2, 3, 5
A) ?8
B) ?10
C) ?16
D) ?36
B
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Under which of the following circumstances would a study of the effectiveness of different forms of psychotherapy have high internal validity?
a. The results are statistically significant. b. The independent variable is confounded with other factors. c. The findings can be generalized to other types of patients. d. Patient improvement can be attributed to the psychotherapy and not to other factors.
Iris has just received her first treatment of electroconvulsive therapy. She is most likely to __________.
A. experience auditory hallucinations for a brief time afterward B. suffer tonic and clonic seizures over the next week C. feel more clearheaded and less depressed following the first two to three sessions D. experience amnesia and confusion for an hour after the treatment
Meeks and Rainmaker's found that ____ percent of the participants in their study were willing to deliver all 15 harassing remarks
a. 82 b. 87 c. 92 d. 97
Psychodynamic theory has been criticized on all but which of the following grounds?
a. It places too much emphasis on sexual and aggressive drives. b. There is a general lack of evidence supporting many of the principles on which the theory is based. c. The theory was based on evidence gathered from a small number of cases studies. d. It is difficult to test using the scientific method. e. It places too much emphasis on social influences.