The first 10 students who arrived for the Friday lecture filled out a questionnaire on their attitudes toward the instructor. The first 10 who were late for the lecture were spotted, and afterward filled out the same questionnaire. The appropriate design for testing the significance of the difference between the means is
a. related-samples t-test.
b. independent-samples t-test.
c. one-sample t-test.
d. z-test.
b
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Which of the following is most accurate?
a. media portrayed deaths most often focus on violent deaths b. media deaths often focus on the deaths of so-called "special" persons rather than more "ordinary" people c. death announcements in newspapers are paid for by survivors d. the violent deaths portrayed in entertainment media are seldom accompanied by portrayals of grief e. all of these
A desire to perform a behavior to obtain an external reward or avoid punishment is known as ______ motivation
a. primary c. intrinsic b. secondary d. extrinsic
Punishment that is consistent, immediate, and related to the offense is called ________ punishment.
A. appropriate B. prudent C. imprudent D. effective
Felicia is very warm and accepting towards both of her two children, but she also sets firm rules that the children must follow with very few exceptions. According to Baumrind, the characteristics that best describe her are
A. indulgent and submissive. B. lenient and supportive. C. authoritarian and understanding. D. responsive and demanding.