Which of the following developments occurred during World War I?
A. Amateurs helped decipher German radio signals.
B. The military took over radiobroadcasting.
C. David Sarnoff translated radio signals for codes.
D. KDKA broadcast the results of the 1916 elections.
B. The military took over radiobroadcasting.
Communication & Mass Media
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When a nonverbal gesture and verbal message occur simultaneously, this is an example of
what category of kinesics? a. illustrators b. emblems c. flags d. affect displays e. regulators
Communication & Mass Media
Which problem-solving approach is characterized by its simplicity and enables group members to reach a solution by answering a set of questions pertaining to the problem?
a) Ideal-solution forma b) Force-field analysis c) Fishbone diagram d) Reinforcement
Communication & Mass Media