Janice is studying the relationship between television viewing habits and TiVo use. In 2005 she surveyed a random sample of new TiVo users about their television viewing habits. She gave the same survey to a new random sample of people who began using TiVo in 2007 and to a random sample of people who began using TiVo in 2005 . Janice then compared the results of the two groups. Which of the
following research methods is this?
a. Cohort analysis
b. Cross-sectional research
c. Panel study
d. Trend study
a
Communication & Mass Media
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Which of the following final speech preparations does the book recommend?
A. The night before the speech, use positive imagery. B. The night before the speech, create visual aids. C. Avoid practicing in front of a mirror. D. Avoid practicing the speech out loud.
Communication & Mass Media
Which is not an example of nonverbal communication?
a. symbols that aren't words b. words used to describe an action c. tone of voice d. facial expressions e. posture
Communication & Mass Media