If one parent has the dominant gene for Huntington's disease, the odds of one of their children having the disease are one out of
a. one.
b. two.
c. three.
d. four.
b
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For Watson, stimuli ____.?
a. ?are always simple elements b. ?are always complex and reducible to simpler elements c. ?may be simple or complex d. ?are irreducible e. ?occur after responses
Theories based on social learning theory posit that most boys might adopt traditional male gender roles because they receive social reinforcers for imitating male role models. By contrast, Freud's psychosexual theory states that boys resolve their unconscious castration anxiety, known as the _____, by adopting traditional male gender roles. In evaluating these theories, the social learning theory
is preferred because it is _____. A) genital stage; falsifiable B) phallic stage; more general C) Oedipus complex; more parsimonious D) psychosexual complex; testable
Pfaus and colleagues (2001) stated that rats prefer a location that has previously been paired with a mate for copulation. This phenomenon is called:
a. classical conditioned sex b. mating location preference c. sexual habituation d. conditional place preference
From a global perspective, which of the following is the most common teratogen to affect pregnancies?
a. lead b. malnutrition c. alcohol d. rubella