Across
- 2. data is preintervention data
- 3. influence that produces a distortion or error
- 6. effect that occurs when values are restricted at the lower end
- 7. evidence collected through the human senses
- 9. measurement ranking of objects based on their relative standing on an attribute
- 12. also known as environmental readiness
- 13. questions which route respondents through different sets of questions depending on the responses
- 16. threat that arises from attrition in groups being compared
Down
- 1. participants respond to a series of questions posed by investigators
- 3. expand or delimit a search
- 4. relationship where variables are related in a noncausal way
- 5. pledge that any information participants provide will not be publicly reported in a manner that identifies them and will not be accessible to others
- 8. widely used effect size index summarizing mean-difference effects between two groups
- 10. is a variant of convenience sampling
- 11. abbreviation for a model that encompasses a broad class of frequently used statistical techniques that fit data to straight-line solutions
- 14. statement which articulates the nature, context, and significance of a problem
- 15. validity which concerns evidence that a measure is not a measure of a different construct, distinct from the focal construct