Which of the following techniques measures participants on a variable that is thought to have an influence on the dependent variable as a means of creating comparable groups?
a. randomization
b. matching
c. probability sampling
d. double-blind
Answer b,
Communication & Mass Media
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Listeners come into the speaking situation with a blank slate
Indicate whether the statement is true or false
Communication & Mass Media
Two common organizational patterns for speeches about issues are the pro–con and the __________ divisions
Fill in the blanks with correct word
Communication & Mass Media