psych quiz3 with answers

psych quiz3 with answers - Quiz3 Research Tools 1....

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Quiz3 Research Tools 1. Descriptive research refers to: a. methods used to assess whether two variables vary together in a systematic way b. methods involving active manipulation of some aspect of the environment c. any research that uses invasive methods for observing the target behavior d. the methods that underlie the direct observation and description of behavior 2. Random sampling of a population is most likely to: a. reduce external validity b. reduce reactivity c. produce a representative sample d. allow validation of the data 3. The research method which would be used to assess whether two variables vary together in a systematic way is: a. case study research b. naturalistic observation c. correlational research d. the survey method 4. Suppose that Louise earned the highest score in the entire class on the first midterm exam, and in her class the final exam scores were the following: 12, 23, 34, 45, 56, 67, 78, 89, and 92. If the correlation between midterm exam scores and final exam scores for this class is +0.01:
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This note was uploaded on 04/08/2008 for the course P 101 taught by Professor Tomusk during the Spring '08 term at Indiana.

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psych quiz3 with answers - Quiz3 Research Tools 1....

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