Which of the following correlation coefficients shows the weakest correlation?
A. +.70
B. +.15
C. -.10
D. -.80
Answer: C
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Because chronic illnesses begin to appear during middle adulthood, the death rate during this period __________.
A. remains stable B. is about the same as that for young adults C. decreases D. increases
Marco works for a research company investigating stem cells. Their goal is to find ways of treating people with spinal cord injuries by replacing damaged neurons with new ones. According to the textbook, the challenge of generating new neurons is finding out how____.?
a. ?to promote the receptors for Nogo proteins b. ?the new cells can reestablish all of the connections that had been lost c. ?to block neurotrophic factors which inhibit the growth of new neurons d. ?undamaged neurons take over for damaged ones
Illustrative of functional fixedness, people are more likely to solve the candle problem if
a. fewer tacks are provided. b. pliers are also presented. c. the box is empty. d. the candle is already lit.
Which measure of wisdom is useful for measuring dimensions such as life skills, self-knowledge, and emotional management?
A. the 3D-WS (three-dimensional wisdom scale) B. the Sternberg conflict resolution assessment C. the Wise Thinking and Acting Questionnaire (WITHAQ) D. the Wisdom Development Scale