________ has traditionally referred to genetic differences among groups of people based on tracing the ancestry of those groups throughout history
a) Culture
b) Race
c) Subculture
d) Ethnicity
ANS: B
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How can learning theory help to explain why diet drinks are ineffective in helping people lose weight?
A) Sugar acts as a positive reinforcer, but artificial sweeteners act as a negative reinforcer. B) Stimulus discrimination allows the body to tell the difference between real sugar and artificial sweeteners. C) Extinction occurs when artificial sweeteners are introduced, but spontaneous recovery leads to a return of overeating. D) People normally learn that sweet tastes (CS) predict calories (US), but artificial sweeteners weaken this association.
Which one of the following is a chronic illness?
A) Diabetes B) German measles C) Influenza D) The common cold
Discuss the experimental importance of moral dilemmas in studying emotions.
What will be an ideal response?
Parents are usually satisfied with their children living apart if:
A) their children pay them daily visits. B) there are frequent attempts by their children to garner financial assistance from them. C) they are asked to dinner by their children on a weekly basis. D) there are regular phone calls and e-mails from the children.