The systematic manipulation of an independent variable(s) or order to determine its effect on a dependent variable(s) is known as which of the following?

A. qualitative research
B. experimental research
C. triangulation
D. textual analysis


Answer: B

Communication & Mass Media

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Ethos can be defined as

A.) the character of the speaker. B.) the characteristics of the listeners. C.) the use of rhetoric for good ends. D.) the listeners' perception of the speaker's character. E.) the early Greek system for teaching public speaking.

Communication & Mass Media

What is assimilation?

What will be an ideal response?

Communication & Mass Media

Jonathan has learned that nodding and smiling during a long classroom lecture gives his

teachers the impression that he is paying attention. His behavior is __________ listening. A. imitation B. selective C. insulated D. defensive

Communication & Mass Media

A group called "Mothers for Honest Government" issues a report on campaign financing. A researcher

A. can trust the report because of the obvious integrity of the group. B. should find out who is in the group and what motives it has. C. should consider the group reliable if it is a nonprofit organization. D. should reject the group because it represents ordinary citizens instead of economic experts.

Communication & Mass Media