What is one advantage of physical activity?
a) increased LDL levels
b) increased endorphins
c) increased serotonin levels
d) increased norepinephrine levels
B
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Which of the following is a similarity between intellectual disabilities and autism spectrum disorders?
a. Both begin late in life. b. Each leads to difficulties within a narrow range of life functioning. c. Academic aptitude is impaired with both. d. Both are initially a shock to parents.
Which of the following is NOT a major characteristic of successful persuasive communications that involve fear appeals? The negative consequences described
a. are very unpleasant. b. are associated with one's physical health. c. are likely to occur if one does not follow the advice. d. are avoidable if one follows the advice.
Dr. Ford wants to test the hypothesis that room color can affect memory. To that end, he randomly assigns 10 students to a condition where they study a written passage while seated in a room that is painted a lilac color. The other 10 students study the passage while seated in an identical room that is painted bright orange. After both groups studied the passage for one hour, they are given a
multiple-choice test over the material. Dr. Ford then calculates how many questions the students in both groups answer correctly. Dr. Ford’s study is an example of a(n) ____. a. ?correlational study b. ?naturalistic observation c. ?experiment d. ?case study
The apparent (or relative) brightness of two objects will remain the same as long as
a. both objects are of similar size. b. both objects are of similar shape. c. both objects are illuminated by the same amount of light. d. each object is illuminated by a different amount of light.