The t test compares the

a. mean scores on one variable in two different groups
b. distribution of scores in two different groups
c. mean number of individuals in two different groups
d. mean number of variables in two different groups
e. strength of relationship between two different groups


a. mean scores on one variable in two different groups

Communication & Mass Media

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The three kinds of plagiarism discussed in your textbook are

A. global plagiarism, patchwork plagiarism, and incremental plagiarism. B. universal plagiarism, incremental plagiarism, and accidental plagiarism. C. literary plagiarism, scientific plagiarism, and speech plagiarism. D. idea plagiarism, quotation plagiarism, and paraphrase plagiarism. E. essential plagiarism, incidental plagiarism, and global plagiarism.

Communication & Mass Media

That individuals establish and continue social relationships on the basis of their expectations that such relationships will be mutually beneficial. Which of the following theories does this assumption best characterize?

A. Social penetration theory. B. Social exchange theory. C. Social benefit theory. D. Social market theory.

Communication & Mass Media

Researchers have found that when we express an emotion, we often begin to ________ it.

A. clarify B. imagine C. feel D. despise

Communication & Mass Media

When examining the nature of self?disclosure, one looks the topic and the __________ of the

disclosure. a. theme b. idea c. emotion d. valence e . impact

Communication & Mass Media