Answer the following statement(s) true (T) or false (F)
Although researchers have identified variables related to bulimia nervosa, they do not know what causes the disorder.
Ans: T
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The acceleration of decline in cognitive functioning related to impending death is known by what term?
A. brain death B. memory loss C. terminal decline D. plasticity loss
Who of the following people is most likely to develop stress-related illness?
a. Susan, who lives alone but volunteers at the local skilled nursing home two times per month b. John, who lives with two good friends from high school c. Jaime, who lives with a quiet roommate, belongs to a big family, works for a growing company, and is described as a very "sociable" guy by all who know him d. Dora, who lives alone, works from her home, and prefers to keep to herself
Between-group variance represents the deviation of group means from the grand mean.
Answer the following statement true (T) or false (F)
In a study by Fredman and Whitman (2008), mother-raised and human-raised capuchin monkeys watched a human model use a screwdriver to remove a lid from a container and gain access to a food reward. In separate groups of both types of monkeys, the model removed the lid by either sticking the screwdriver in a hole located in the middle of the lid or by prying the lid off from the rim. The
investigators found that: A) only the human-raised monkeys learned by observation. B) both groups learned by observation and both preferred sticking the screwdriver into the hole. C) both groups learned by observation, but the human-raised monkeys were much more likely to pry the lid off from the rim. D) both groups learned by observation, but the human-raised monkeys were considerably more likely to imitate the exact method the human model used.