. A(n) ______ is a description of some observable event in terms of the specific process or manner by which it was observed or measured.
A. variable
B. statistic
C. operational definition
D. research hypothesis
Ans: C
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a. True b. False Indicate whether the statement is true or false
Effective teachers tend to display all of the following traits except which one?
A. They encourage students to interact with other students in a variety of settings. B. They discourage students from asking questions about cultural and social issues. C. They guide students in thinking critically about ethnic issues. D. They are knowledgeable about people from different cultural backgrounds.
Which of the following are benefits of freewriting? Click all that apply.
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When two or more independent variables are simultaneously studied in an experiment, this is known as:
a. A counterbalanced designed b. A posttest-only control-group design c. A factorial design d. A posttest-only design with nonequivalent groups