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1.4

Accurate Research Design

QuestionAnswer
Are the following variable quantitative or qualitative? Personality type, social class, or communication style Qualitative
A study used when you a conditions can't be controlled Observational study
Observes people going forward in time from the time of their entry into the study. Cohort Study
What are the three elements of an experimental study? Unit, Treatment, Response
Accurately measures what it is intended to measure Valid data
________ an experimental study prevents bias. Blinding
Neither the treatment allocator nor the participant knows in which group the participant is contributing. (Who is getting the real drug?) Double blind study
The participants are not told if they are in the treatment group or control group Blind study
Created by: mgallo3
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