Across
- 3. : Sampling where everyone has equal chance
- 4. : Observing behavior in a natural environment
- 6. : Group not exposed to the independent variable
- 9. : When two variables increase together
- 12. : Assignment of participants to groups by chance
- 13. : Measure of how spread out data is
- 15. : Selecting every Nth person
- 17. : In-depth study of one individual or group
- 20. : Technique where neither participants nor researchers know group assignments
- 22. : Ability to apply findings to a larger group
- 24. : Data based on experiences or descriptions
- 27. : The group you want to study
- 29. : Variable that is manipulated
- 30. : Sampling based on convenience
- 31. : Average of a set of numbers
- 33. : Sampling where participants volunteer themselves
- 35. : Most frequent value
- 36. : Research method that examines relationships without manipulation
- 37. : Defining variables in measurable terms
- 38. : Selecting a group from a population
Down
- 1. : Collecting data using questionnaires
- 2. : Researcher joins the group being studied
- 5. : A testable prediction
- 7. : When one variable increases and the other decreases
- 8. : Observer remains separate from participants
- 10. : Uncontrolled factors that affect results
- 11. When a sample reflects the population
- 14. : Research that aims to describe behavior
- 16. : The only method that determines cause-and-effect by manipulating variables
- 18. : Data using numbers and statistics
- 19. : Observation where participants know they are being studied
- 21. : Sampling based on population subgroups
- 23. : Variable that is measured
- 25. : Observation where participants do not know they are being studied
- 26. : When there is no relationship between variables
- 28. : Observation conducted in a lab setting
- 32. : A subset of the population
- 34. : Middle value in a data set