Which of the following behaviors on the part of mother rats lead to an increased resistance to stress later in life in the pups?
A. increased licking and grooming of the pups by the mothers
B. more access to nursing time for the pups
C. nudging the rat pups to play with their siblings
D. providing more solid food at an earlier age
Answer: A
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When a researcher's expectations or preferences about the outcome of a study influence the results obtained, it is referred to as
a. experimenter bias. b. subject bias. c. the sampling effect. d. the placebo effect.
Most research regarding marital satisfaction __________.
A. substantiates the "U-shaped" pattern, where marital satisfaction is high at the beginning, drops down around the birth of children, and then gradually rises back to its original high level B. brings the "U-shape" in question, suggesting that the upturn in the U-shape may be illusory, and that marital dissatisfaction continues throughout life C. is not conclusive regarding the "U-shape" and marital satisfaction, but seems to substantiate that women are more satisfied than men D. is not conclusive regarding the "U-shape" and marital satisfaction, but seems to substantiate that men are more satisfied than women
Which statement describes typical abstinence-only sexuality education programs?
a. They typically promote abstinence as the only choice that will fully protect against pregnancy and STIs while providing information about contraception as a backup plan. b. They promote abstinence and do not commonly present information about contraception, anatomy, or STIs. c. Abstinence-only programs promote abstinence until the individual is old enough to be emotionally, socially, and cognitively ready to have sex. d. Abstinence-only programs are supported by the majority of Americans and backed up with research evidence showing that these programs achieve their desired results.
According to the core knowledge perspective, infants are thought to have early knowledge of numbers.
Answer the following statement true (T) or false (F)