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- Created by: Paula379
- Created on: 28-12-17 20:31
1. Define 'Instrumentation Effects.'
- Performance at pre- and post-test differs because the same measures are used.
- Performance at pre- and post-test does not differ because the same measures are used.
- Performance at pre- and post-test differs because different measures are used.
- Performance at pre- and post-test does not differ because different measures are used.
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2. What are floor effects?
- The task is moderate, all scores vary and show differences.
- The task is too difficult, all scores are very low disguising any differences.
- The task is too easy, all scores are very high disguising any differences.
- The task is moderate, all scores vary and show no differences.
3. What is statistical conclusion validity?
- Degree to which a study tests what it claims.
- Assumptions made by statistical test are met by the data.
- Degree to which assumptions made by statistical test are/are not met by the data.
- Assumptions made by statistical test are not met by the data.
4. What is an independent variable?
- Variable that is experimentally manipulated.
- Variable that is absent.
- Variable that is measured.
- Variable that is observed.
5. What is a dependent variable?
- Variable that is measured.
- Variable that is experimentally manipulated.
- Variable that is absent.
- Variable that is observed.
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