Psychological Measurements, Items Reliability and Validity- Discuss
- What is a Test Reliability? What is the Item Response Theory? Why is it important?
- Compare and contrast test-retest reliability as well as Parallel Forms reliability (include split-half method). How are these used is test development in order to enhance their psychometric properties?
- Explain inter-rater reliability and validity risks and benefits. What can be done to increase the effectiveness of inter-rater reliability and validity?
- What is validity? Explain Face validity, content-validity, predictive validity and concurrent validity.
- What is a validity coefficient? Give an example.
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