In reference to the quality of a sample, The "Law of Large Numbers" (a huge sample) guarantees . . .?
a) A greater chance that the data are reliable and valid
b) A reduction in sampling error
c) Nothing
d) Reduces measurement error
c
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Before giving her presentation to the board, Sandra circulates through the room making small talk about the weather and last night's ballgame. Sandra is engaging in __________.
A. phatic communication B. metamessaging C. feedback D. back-channeling
Wanda tends to focus on details and prefers to concentrate on one task at a time. Which Myers-Briggs personality trait best describes Wanda?
a. sensor b. thinker c. intuitive d. perceiver e. feeler
Research on listening tells us that the average adult spends about 50 percent more time
listening than speaking. Indicate whether the statement is true or false
According to PR ethics scholar Shannon Bowen, which two types of ethics are most relevant to PR practitioners?
a. situational ethics and absolutism b. utilitarianism and absolutism c. agent-based ethics and utilitarianism d. virtue ethics and situational ethics