The research technique used in this study is an example of
a. experimental research
b. post-facto research
c. longitudinal research
d. b and c, but not a
b
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Dr. Rose conducts a study to determine if caffeine can aid memory. Her three groups of subjects receive a high dose, a low dose, or no caffeine. They all receive identical-looking pills so that they are unaware of how much caffeine they take. In addition, when the researcher tests the memory of each subject, she is not aware of what group each subject is in. This research design utilizes which of the following?
A. random assignment B. single-blind technique C. double-blind technique D. self-selection bias
Which of the following does NOT fit with the others?
a. mobbing b. lynch mobs c. hooliganism d. riots e. collective movements
A variable is defined or identified as _________
a. "Early Education", in an experiment studying the effect of Early Education on IQ b. a characteristic of some event, object or person that has the same value regardless of differing times or conditions. c. a characteristic of some event, object, or person that may have different values at different times depending on the conditions. d. "IQ", in an experiment studying the effect of Early Education on IQ e. a, c, and d
______ significant human behavior is ______
a. All; inborn c. Most; learned b. Most; inborn d. All; learned