A speaker says, "So far, we have seen that carelessness is the main cause for industrial accidents." Which device is the speaker using?
A. a traffic light
B. an internal summary
C. a barrier
D. a crossroad
Answer: B
Communication & Mass Media
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Guglielmo Marconi transmitted the first __________ messages in 1895
Fill in the blank with correct word
Communication & Mass Media
For more than 20 years, research has shown that “strong majorities” of Americans ______ medical aid in dying.
A. support B. don’t support C. are neutral about D. don’t know about
Communication & Mass Media
________ is the study of how the body, face, and eyes communicate
A) Proxemics B) Paralanguage C) Articulation D) Kinesics
Communication & Mass Media
When a theory’s concepts build logically upon each other, we say that the theory has internal ______.
A. acuity B. consistency C. reliability D. validity
Communication & Mass Media