Which of the following is TRUE?
A. Most research has shown that there are three basic emotions.
B. People can train themselves to increase activation in the area of the brain associated with happiness.
C. L-dopa is known as the “love hormone.”
D. Genetic makeup is less important to the long-term quality of our emotional lives than is learned behavior or the quality of early childhood environment.
Ans: B
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The trichromatic theory had difficulty explaining ______.
A. why red, blue, and green light produce black when combined B. the negative color aftereffect C. why blue is a pure color D. why red, blue, and green light produce white when combined
Which of the following situations is at odds with the self-esteem approach to understanding human behavior?
a. At first, Jim can't stand his social psychology course, but he works hard all semester to get a good grade. At the end of the semester, when he evaluates the course, he gives it high marks. b. Susan drives 200 miles to buy a dress that most people would call incredibly ugly. She loves it and can't wait to wear it to the next party. c. Nguyen studied for years to pursue a career for which she was poorly suited. She works sixty hours a week in the sleet and hot sun. Still, she says that she is thrilled with her job. d. Jorge absolutely hates the camp he is attending. As part of the activities, he had to wear funny hats, and sing silly songs.
Dr. Brown tells his students that he does not "give grades," but rather that the student "earns" a grade
He tells them that it is important that they take responsibility for their grades. What evidence is there to support Dr. Brown's statement that it will be "good for them"? What will be an ideal response?
Efferent gamma fibres to intrafusal muscle fibres cause:
a. The muscle to contract b. An improvement in muscle tone c. Contraction of the striated ends of the fibres, so making the central regions more sensitive to stretch d. Increased sensitivity of Golgi tendon organs