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