The term external validity refers to generalizability of research findings to the population

Indicate whether the statement is true or false


true

Communication & Mass Media

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Martin is in charge at a college radio station. He knows most listeners are not tuned in on Saturday mornings, so he always schedules alternative news stories at that time. Martin is a(n) ______.

A. change agent B. gatekeeper C. opinion leader D. none of these

Communication & Mass Media

How can we best establish continuity from an index vector in shot 1 to a target

object in shot 2?

a. by showing the person and the object in the same shot b. by placing the object in shot 2 at the end of an extended index vector from shot 1 c. by reversing the index vector of the person from shot 1 to shot 2 d. by placing the object in shot 2 at the beginning of the extended index vector e. by having the object in shot 2 create a converging index vector

Communication & Mass Media

The term HD Radio is actually a trade name and, according to the trademark holder, it doesn’t stand for anything anymore

A. TRUE B. FALSE

Communication & Mass Media

Today researchers view effective leadership in terms of

a. the democratic style b. the trait approach c. the behavioral approach d. adaptability

Communication & Mass Media