"It's noon, so it's time to eat." This person illustrates the role of ____ in hunger.
A. PYY
B. genetic factors
C. learned associations
D. leptin
Answer: C
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How are intellectual disabilities diagnosed and subdivided? What are the principle causes of intellectual disabilities?
What will be an ideal response?
Suppose you are interested in how participants perform under different temperature conditions. You select 30 participants and assign them to work in one of three rooms. The rooms differ only with respect to temperature. You instruct all participants to solve the same jigsaw puzzle, and then you measure how long it takes each one to finish. In this research, the experimenter is investigating
whether a. participants can solve a jigsaw puzzle in different rooms. b. participants can solve a jigsaw puzzle under different temperature conditions. c. the time required to solve a jigsaw puzzle depends on temperature. d. temperature depends on the time required to solve a jigsaw puzzle.
Children in a daycare rush to the toys, with boys grabbing boy-toys and girls going for girl-toys. This illustrates
a. gender-typed behavior. b. mutually shared castration anxiety among children. c. children who experience the Oedipus or Electra complexes. d. a self-fulfilling prophecy.
Humans emerged as a species about _________ years ago
a. 2 billion c. 2 million b. 20 million d. 200,000