During young adulthood, the thymus gradually reduces its production of ____
a. T cells
b. B cells
c. Y cells
d. H cells
Answer: A
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Warrick was posing for his girlfriend while she painted a picture for her art class. She had asked him to hold his mouth in a frown because she was trying to depict someone who was sad and dejected. Now that he has finished posing, Warrick finds that he is feeling somewhat unhappy, but he is not really sure why. This type of reaction is consistent with which of the following?
a. the two-factor theory of emotion b. the James-Lange theory of emotion c. the facial feedback hypothesis d. the commonsense view of emotion
Dr. Mendezis trying to reduce Tamar's "talk out" behaviors, first at school and then at home. Which research design is she most likely to use?
a. ABAB b. multiple-baseline across behaviors c. multiple-baseline across situations d. multiple-baseline across subjects
Children who show aggressive, antisocial, and hyperactive behavior at an early age are more likely to show ____________________ in adolescence
Fill in the blank(s) with correct word
Which of the following research techniques would be most useful to a researcher investigating what 5th graders like most about their best friends?
A) Structured observation B) Naturalistic observation C) Self-report D) Case study