Chapter 1-5, 7-14, 16

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Across
  1. 1. two halves are mirror images
  2. 5. specific query researchers want to answer in addressing research problems
  3. 8. tightly controlled trial designed to establish the efficacy of an intervention
  4. 9. influence that produces a distortion or error
  5. 10. survey that covers an entire population
  6. 12. a composite measure of an attribute or trait
  7. 13. involves doing something to study participants
Down
  1. 2. review by one member of the IRB
  2. 3. description of the study from a person unconnected to it
  3. 4. a document summarizing the main features of a study
  4. 6. index summarizing the magnitude of change in a group
  5. 7. paradigm that assumes reality is objective
  6. 11. degree to which an instrument is measuring the construct it purports to measure