Which one of the following is a part of quantitative item analysis?
a. Constructing an agenda for a test takers' group discussion
b. Constructing one-on-one interviews for test takers
c. Constructing item characteristic curves
d. Constructing numerical rating scales for test-taker questionnaires
c. Constructing item characteristic curves
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According to recent research, pregnant women give many reasons as to why they do not quit smoking during pregnancy. These reasons include all of the following EXCEPT
a. they are under too much stress to stop smoking. b. smoking fights feelings of depression. c. everybody around them smokes. d. stopping smoking is unhealthier for the fetus than continuing smoking.
Narcotics Anonymous evolved with a concentration on ________
a. opiates b. cocaine c. marijuana d. hallucinogens
______ data involve numerical responses or measures that are equally spaced on the scale.
A. Nominal/ordinal B. Ratio/interval C. Ordinal/interval D. Ratio/ordinal
Adrian, a divorced mother of two, becomes very anxious that her children "might have been hurt or killed if they are playing at their friends' house and she hasn't heard from them in a couple of hours.". She also worries all the time about her job performance and her relationships with men. Adrian believes that men rarely call back after a date or two because "they can sense I'm not a fun
person.". She never really relaxes, has difficulty focusing at work, has frequent headaches, and suffers from insomnia. Adrian suffers from a __________ disorder. a. panic b. somatoform c. cyclothymic d. generalized anxiety