If you feel a sharp pain in a certain spot and try to scratch or itch around it to reduce the pain, the resulting relief is due to you activating the ______.
A. large A fibers to shut the gate
B. C fibers to close the gate
C. C fibers to open the gate
D. A fibers to open the gate
Answer: A
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Two children are wrestling in the grass. Given the research on play in American children, what might you guess about these children?
a. They are both girls. b. It depends upon their ages. c. They are both boys. d. There are no gender differences in this kind of play.
In order to increase interest and motivation, a computer math game has been designed that allows students to compete in a speedboat race rather than just completing a series of subtraction problems. The faster correct answers are selected, the faster the student's boat speeds toward the finish line. This math game would be an example of
a. computer-assisted instruction. b. a type of serious game. c. programmed instruction. d. all of these.
The lovemap theory, which suggests that children develop paraphilias due to being punished or traumatized, is an example of a ____ theory
a. biological c. developmental b. psychoanalytic d. sociological
Answer the following statement(s) true (T) or false (F)
The transmission of food preferences from one rat to another occurs inadvertently.