Across
- 3. consistent
- 5. each person has an equal chance of being in any condition
- 7. a different group of participants
- 10. a statement predicting the direction of a relationship between variables
- 13. a testable statement saying that any difference is due to chance
- 15. consequences of participating in a study more than once
- 16. overcome order effects in a repeated measures design
- 18. the definition of variables so that they can be accurately manipulated, measured or quantified and replicated
- 19. items put into a test to disguise the aim of the study
Down
- 1. a testable statement
- 2. keeping the procedure for each participant in an experiment exactly the same
- 4. an interview with questions in a fixed order which may be scripted
- 6. the extent to which two researchers interpreting same responses will produce the same records
- 7. manipulated
- 8. confounding
- 9. an investigation looking for a causal relationship
- 11. a personal viewpoint
- 12. mundane realism
- 14. a research method that uses written questions
- 17. apply the findings of a study more widely
