Across
- 1. Questions with a fixed set of response options
- 6. Sampling method that randomly selects entire groups or clusters
- 7. The degree to which an instrument measures what it claims to measure
- 8. A common tool for gathering self-report data in surveys
- 11. The difference between sample results and the true population value
- 14. Selecting participants based on specific characteristics or qualities
- 16. A method where every individual has an equal chance of being selected
- 18. A statement followed by a scale, often ranging from strongly agree to strongly disagree
- 19. A sampling method using a fixed interval from a randomly selected starting point
- 20. Selecting participants who are readily available
Down
- 2. A poorly written question that asks about two things at once
- 3. A sampling method that divides the population into subgroups and selects randomly from each
- 4. Questions that allow for unrestricted, narrative responses
- 5. The consistency or repeatability of a measure
- 9. The process of selecting individuals from a population for a study
- 10. A nonrandom method where participants are selected to meet a specific proportion
- 12. A method of assessing reliability by administering the same test twice
- 13. A flaw that occurs when the sample is not representative of the population
- 15. A method used to collect data from a predefined group of respondents
- 17. A statistic used to measure internal consistency reliability