When Yao jumps into the cold swimming pool, his testicles seem to move up and closer to his body. Why?
A) His vas deferens and dartos muscles are contracting in response to the cold.
B) His cremaster and dartos muscles are contracting to keep his testes warm.
C) His spermatic cord is relaxing in order to keep his sperm warm.
D) His dartos muscle is contracting in order to cool his sperm.
B
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a. has relatively good norms. b. lacks predictive validity. c. has very poor inter-rater reliability. d. is stable over time.
Abnormal behavior may persist despite aversive consequences because it also produces reinforcing consequences
Indicate whether the statement is true or false
According to legend, the inspiration for analytic geometry came to Descartes while he was ____
a. watching a fly crawl on the ceiling c. watching a cat stalk a mouse b. watching the clouds move d. watching dancers perform onstage
The correct sequence of the general adaptation syndrome stages are
a. alarm, resistance, and exhaustion. b. challenge, commitment, and control. c. primary appraisal, secondary appraisal, and adaptation. d. emergency response, inhibition, and adaptation. e. excitement, stress, and coping.