Which of the following health benefits is associated with volunteering ?
A. lower risk of heart attack
B. lower risk of mortality
C. increased mobility
D. increased memory
Answer: C
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According to the case study of the writer presented in your textbook, why would individuals with agoraphobia feel terrified of crowds?
a. They fear people. b. They are paranoid. c. They have low self-esteem. d. They fear not being able to escape.
When you call your sleeping dog, his eyelids flutter; you call louder and his ears perk up; you call even louder and he wakes up. Why?
A. Different types of stimuli produce responses in different neurons. B. Greater stimulus intensities activate glial cells as well as neurons. C. Greater stimulus intensities produce higher rates of action potentials. D. Different stimulus intensities activate different neurons.
Which theory predicts that people growing up in nonaggressive cultures will be nonaggressive, while those raised in cultures with aggressive heroes and other aggressive models will develop aggressive responses?
a. instinctual theory b. social learning theory c. humanistic theory d. psychoanalytical theory
Which of the following describes the main reason for using the deviation IQ formula instead of Stern's MA/CA × 100 formula to represent IQ scores?
a. A 90-year-old would not likely be able to achieve an IQ of 100 using Stern's formula. b. The older you are, the higher your IQ score will be according to Stern's formula. c. Stern's formula underpredicts IQ scores for those under 20 years old. d. Stern's formula is more difficult to calculate.