Across
- 2. Numerical data
- 4. Getting permission from ptts
- 6. Most frequently occurring value
- 12. Often uses twins in this design
- 14. Not being honest with ptts
- 19. Data collected first hand
- 20. Effect of being in all conditions
- 21. Ptts in all conditions
- 22. Uncontrolled variables
- 25. Middle value
- 28. Weakness independent design
- 29. Data should be anonymous
- 30. Means consistent or the same
- 31. Every Nth person
Down
- 1. The moral way we treat participants
- 3. Telling ptts true aim when over
- 5. When distribution skewed to left
- 7. Participants change behaviour clues
- 8. Fairest way without bias to select
- 9. Controls order effects
- 10. Data collected for other purposes
- 11. Means truth or accuracy
- 13. Something which is manipulated
- 15. The environment
- 16. Sampling from subgroups
- 17. Non-numerical data
- 18. Objective predictive statement
- 23. People at that time and place
- 24. All good procedures like this
- 26. Defining variable measure
- 27. Something that is measured
