Which of the following are threats to internal validity?

a. ecological isomorphism
b. spurious relationships
c. sample sizes
d. chi-square


b. spurious relationships

Communication & Mass Media

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The "star" network is usually satisfying to members because

A. everyone has a defined role. B. the organization is settled first. C. the rules are clear. D. everyone can communicate with everyone else. E. the seating arrangement is face-to-face.

Communication & Mass Media

Yasir likes to go out to bars every night after work, and on the weekend, he engages in activities such as skydiving and rock climbing. The last time he went on vacation, Yasir went to Spain to run with the bulls. According to the text, he lives his life based on _________ autonomy.

a. affective b. intellectual c. embedded d. mastered

Communication & Mass Media

________ refers to the similarity among group members.

A. Heterogeneity B. Homophile C. Hegemony D. Homogeneity

Communication & Mass Media

Survey research enables researchers to capture naturally occurring communication practices

Indicate whether the statement is true or false.

Communication & Mass Media