Which of the following is not a potential threat to the internal validity of experiments?
a. maturation
b. instrumentation
c. history ? treatment interaction
d. selection
e. history
C
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Which of the following z-scores encompasses the greatest area under the normal curve?
A. –2.2 B. –1.2 C. 0 D. 1.5
Which of the following is an example of baseline data?
a. a worker tracking how often a child is able to engage in positive social interactions with others after participating in a social skills group b. a member journaling how often they experience anxiety over the course of the group c. a parent tracking how often they yell at their daughter after the first session of a parenting group d. a member reflecting on how confident they felt speaking in groups as the group closed
Competence is best described as
A. the result of individual functioning B. a product of transactions C. the result of struggling with a disabling environment D. relating to individuals, not larger social systems
Which of the following statements is true of a systems framework?
A) ?It leads to random and chaotic interactions among group members. B) ?It helps leaders to assess group processes. C) ?It involves analyzing individual problems of group members. D) ?It fails to attend to the repetitive interactions of members.