Across
- 1. Measures whether a test actually measures what it claims
- 4. Measures how consistent a test is over time
- 5. Participants in different groups experience different conditions
- 7. Participants are unaware of which condition they’re in
- 11. Reduces participant bias by mixing groups randomly
- 13. Type of variable that is measured to see effect
- 16. Type of data that is numerical
- 17. Ethical requirement to inform participants of study purpose
- 19. A study of one individual in depth
- 20. Method involving asking participants questions directly
Down
- 2. Type of variable that is changed by the researcher
- 3. Type of data that is descriptive
- 6. Study repeated to check reliability
- 8. Method where participants are observed in natural settings
- 9. Participants take part in all conditions
- 10. Research method using controlled conditions
- 12. A graph showing how often something occurs
- 14. Bias caused by experimenter’s expectations
- 15. Method of studying twins to examine nature vs nurture
- 18. Type of sampling where every member has equal chance