The number of children that one generation must produce to be able to replenish its numbers is called __________.
A. the fertility rate
B. the birth rate
C. the replacement level
D. generational reconstitution
Answer: C
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What is a token economy?
a. ?Tokens are exchanged for valued reinforcers to increase the frequency of a desired behavior. b. ?Tokens gradually replace negative reinforcers to increase the frequency of a desired behavior. c. ?Tokens are provided at fixed intervals to increase the frequency of a desired behavior. d. ?Tokens are provided at variable intervals to increase the frequency of a desired behavior.
Which of the following represents a category of related objects or events and helps us identify important features of the world?
a. algorithm b. heuristic c. kinesthetic image d. concept
Four-year-old Daryl likes to play with dolls. Of the following, the relative who would be most concerned about this cross-sex play would be Daryl's
a. mother. b. father. c. 10-year-old brother. d. 10-year-old sister.
Laboratory hearing tests of adults reveal that
women and men begin to lose their hearing at the same age. men show hearing deficits later than women. men lose their hearing twice as fast as women. age-related hearing loss is often not apparent until after age 60.