Knowing Niraj's IQ score helps his father
A) determine if Niraj's mental age is the same as his chronological age.
B) know whether Niraj is ahead, behind, or on time in mental development compared with his agemates.
C) determine the percentage of younger and older children who fall above or below Niraj's score.
D) know how Niraj compares in mental development to younger and older children.
B
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Which type of scale does not have magnitude, does not have equal intervals, and does not have an absolute zero?
a. Ordinal b. Nominal c. Ratio d. Interval
Zachary observes a statistically significant negative correlation between binge drinking and grades among college students. Which of the following is true?
a. There is a 5 percent probability or less that this correlation occurred by chance. b. There is a 5% probability or less that there is a practically important relationship. c. Zachary will probably try to replicate his findings by conducting an experiment. d. Zachary behaved unethically by identifying students who binge drink without intervening.
Children and adolescents are rarely affected by the dissociative disorder known as ____
a. depersonalization c. dissociative fugue b. dissociative amnesia d. dissociative identity disorder
Participant modeling desensitizes using both live modeling and
a. covert modeling. b. emotive imagery. c. physical prompting. d. differential relaxation.