Group decision making is usually superior to individual decision making because:
a. A group of novices can outperform an expert
b. Group members do not worry about having to please others in the group
c. Subjective influences enhance group members quality of decision making
d. The knowledge, abilities and resources of each member are pooled
D
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Which one of the following qualities is shared by single-case experimental designs and factorial designs?
a. Challenges in interpreting interaction effects b. Difficulty in generalizing findings c. Manipulation of independent variables d. Random assignment
An instrument can have very high reliability but very low validity
a. true b. false
According to Freud the latency period of psychosexual development is characterized by
a) dormant aggressive impulses b) dormant sexual impulses c) reawakening aggressive and sexual impulses d) reawakening sexual impulses
Using real-time chat rooms or instant messenger to conduct an interview over the Web that allows back-and-forth between respondent and interviewer is an example of ____________
A) Computer Assisted Telephone Interviewing (CATI) B) Computer Assisted Personal Interviewing (CAPI) C) synchronous environments D) asynchronous environments