A threat to internal validity in which participation in one group causes changes in performance in a second group is called ______.
A. sampling effects
B. counterbalancing
C. carryover effects
D. constant change
Answer: C
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Carl and "his amazing canines" are an act in the circus. Jumping through a fiery hoop is one of the acts. At the onset of this training, Carl reinforced the dogs for each movement toward the hoop. Eventually, they were reinforced as they neared the hoop. What is this an example of?
a. classical conditioning c. shaping b. escape conditioning d. avoidance conditioning
Describe the Stanley Schachter and Jerome Singer view of emotion
What will be an ideal response?
Findings on the use of relational aggression among girls reveal that
A) they tend to use physical aggression first, and follow up with a relational approach. B) unlike physical aggression, it is rarely hurtful to the victim. C) they may use it to protect their status in the social hierarchy. D) girls with high levels of prenatal androgens engage in higher levels of relational aggression.
One of the major weaknesses of on-the-job training is its:
a. the big cost of such programs b. heavy reliance on the training skills fo the trainer c. intense focus on technology d. all of the above