The concept of nonequivalent groups means ____.
a. the researcher cannot control which people go into each group and cannot ensure that the groups are equivalent.
b. the two groups have completely different characteristics
c. the researcher has randomly assigned people to groups so there is no guarantee that the groups are equal.
d. the number of participants is different from one group to another.
a
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Samantha continues to practice her multiplication in order to beat her own time. Because she is working on the task in order to improve her own skill level, we would say she has a ___________ goal
a. intrinsic b. leadership c. performance d. mastery
_____ emerging adults believe that premarital sex is acceptable.
A) Almost all B) About one-third of C) Less than half of D) Few
Which statement accurate describes the primary purpose of high school crowd membership?
a) Crowd membership provides Loraine with a place to create close bonds. b) Crowd membership helps Hank to define hisiden tity and the identities of others. c) Crowd membership provides Shirley with social interaction. d) Crowd membership improves Paul’s academic achievement.
Depersonalization is a(n)
a. psychotic tendency to view others as non-human. b. acute episode of amnesia characteristic of personality disorders. c. robot-like or detached feeling sometimes associated with dissociative disorders. d. abrupt, dramatic change in personality seen often in mood disorders.