WEEK 6

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Across
  1. 5. in this the researcher continually renegotiates the consent.
  2. 6. refers to the accuracy and consistency of information obtained in a study.
  3. 7. involves selecting broad groups rather than selecting individuals.
  4. 9. the goal of this trial is to test whether a new intervention is no worse than a reference treatment.
  5. 10. the specific query researchers want to answer in addressing the research problem.
  6. 11. assess a program's net impact.
  7. 12. the overall conceptual underpinnings of a study.
Down
  1. 1. are a bias reflecting consistent selections of extreme alternatives.
  2. 2. this is designed to illuminate the underlying cause of phenomena
  3. 3. in this research the purpose is to observe, describe, and document aspects of a situation as it naturally occurs .
  4. 4. used to grade study findings according to the strength of evidence provided.
  5. 8. is a type of sampling which researchers identify population strata and determines how many participants are needed from each.