The subset of a population chosen by an investigator for study is a
A. confederate.
B. placebo.
C. sample.
D. case.
Answer: C
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Conclusions based on the prisoner’s dilemma game (PDG) have been questioned, because when people compete for high stakes (e.g., thousands of dollars) they become far more cooperative than the PDG results would suggest.
a. True b. False
You look through an old photographic slide-viewer toy, which creates the impression of seeing a three-dimensional scene by one photograph of the scene being displayed to one eye and a slightly different view of this scene being presented to the other eye. When these two images are fused into one overall image, which of the following occurs?
a. the motion parallax b. stereoscopic vision c. an aerial perspective d. visual assimilation
Who is experiencing the first indicator of the onset of puberty in a typical female?
A. Mary, whose pubic hair has started to grow B. Carrie, who has just begun to menstruate C. Geri, whose breasts have started to grow D. Terri, who has just begun to ovulate
Women have a higher rate of adherence than men do
Indicate whether the statement is true or false