Across
- 2. - Extra variables that may influence results unintentionally
- 5. - Group of individuals who participate in a study
- 7. - Turning abstract ideas into measurable variables
- 10. - Recruitment method where participants refer others
- 14. - Scale using opposite adjective pairs on a continuum
- 16. - Study cues that may change participant behaviour
- 18. - Method that varies order of conditions to reduce order effects
- 20. - Design where different people experience different conditions
Down
- 1. - Uses category labels where numbers have no quantitative meaning
- 3. - Question that asks about more than one issue at once
- 4. - Rating scale used to measure agreement across ordered options
- 6. - Can take any value within a range including decimals
- 8. - Drawing conclusions about a population from sample data
- 9. - Tendency to agree with statements regardless of content
- 11. - Extent to which a measure accurately assesses what it claims
- 12. - Outcome that is measured in an experiment
- 13. - Represents ranked order without equal spacing between values
- 15. - Has equal intervals and a true zero point allowing meaningful ratios
- 17. - List used to identify potential participants
- 19. - Selection method dividing population into subgroups before sampling