Choose the research term that describes "can be threatened when researchers used questionnaires that are dated."

A. Ecological validity
B. Maturation
C. External validity
D. Internal validity
E. Morality or attrition


Answer: D

Communication & Mass Media

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In applying the stock issues for value propositions to develop a prima facie case,

you will use all of the following stock issues EXCEPT which one? (a) In what value hierarchy is the value of object of the proposition best evaluated? (b) By what criteria is the value object to be located in this value hierarchy? (c) What techniques of reasoning should be used to demonstrate this relationship? (d) Do indicators of effect, extent, and inherency show that the value object meets these criteria?

Communication & Mass Media

Gestures are a subcomponent of which area of nonverbal study?

A. Objectics B. Vocalics C. Kinesics D. Oculesics

Communication & Mass Media

Pronunciation is the clear formation of words

Indicate whether the statement is true or false

Communication & Mass Media

Patents give inventors the exclusive rights to their inventions for _______________

a. 20 years b. 50 years c. 70 years d. the inventor’s lifetime

Communication & Mass Media