Which of the following is not a threat to external validity?
a. the experimental situation
b. the Hawthorne effect
c. operationalization of constructs
d. attrition
e. ecological isomorphism
d. attrition
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Our self-concept is determined by
A) our experiences and communication with others. B) the roles and values our teachers have selected for us. C) our genetic predispositions toward communication. D) the media. E) how others believe we see them.
Which of the following areas is NOT a place where constraints may arise?
A) audience demographics B) your ethos as a speaker C) the topic selection D) the rhetorical situation E) audience knowledge of concepts related to your topic
The behaviors a speaker uses to promote a sense of closeness and personal interaction with audience members are known as the speaker's
A) verbal delivery style. B) live silence. C) immediacy behaviors. D) oral style.
Many work teams share leadership or distribute leading tasks across members according to their interests and abilities
Indicate whether the statement is true or false