In a Guatemalan study that examined nutrition and development, children who were classified as having ____ were more likely than children with ____ to explore new environments in middle childhood and persist in a frustrating situation
a. low body mass index; high body mass index
b. high body mass index; low body mass index
c. low nutrient levels; high nutrient levels
d. high nutrient levels; low nutrient levels
Answer: D
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Which of the following is NOT stated in a behavioral contract?
a. hypotheses concerning the target behavior b. the specific level of the target behavior c. consequences that will occur d. the time frame of the agreement
Which of the choices best represents cognitive economy in the following sentence? The property _______is stored at the _______node.
A. can fly; bird B. can fly; canary C. has feathers; ostrich D. bird; penguin
Nobel, who has terminal cancer, has been in a depressed state for several weeks. The most effective way to help him move out of this stage would be to a. convince him to strike a bargain for his health
b. let him alone, since it usually passes within a month. c. have a frank, open discussion with him about his feelings. d. tell him that he is being selfish by denying his friends a chance to say good-bye to him.
Confidentiality involves:
a. explaining any significant factors that might influence a participant's willingness to participate in a study b. fully disclosing and explaining all aspects of a study, once the study is over c. protecting the right to privacy of all the participants in a research study d. asking participants to sign a waiver form at the beginning of a study