Unformatted text preview: what are they, explain briefly? 7. What is the independent variable(s) and what is the dependent (outcome) variable(s)? 8. How did the researchers measure independent and dependent outcome variables? 9. What were the findings? Briefly mention. 10. Discuss the research design used in this article in terms of internal and external validity? Do you think the research was strong/weak in controlling factors which are affecting internal validity and external validity? What are your critiques? Why?...
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- Spring '08
- external validity, dependent outcome variables