Answer Happy

7. Which one of the following would be helpful in strengthening the content validity of a test? A. Administering a new test and an established test to the same group of students. B. Calculating the correlation coefficient. C. Calculating the reliability index. D. Establishing procedures for scoring answers. 8. Which one of the following correlation coefficients indicate that an increase in performance on one test is accompanied by an increase in performance on the other? A. 0.9 B. 0 C. -0.9 D. 1 9. A test of mathematics achievement that assesses a narrow range of processes when it claims to assess a broad range is a concern related to which aspect of validity? A. Content-related. B. Construct-related. C. Criterion-related. D. Consequences-related. 10. Students taking a mathematics test designed to assess mathematical problem solving are required to read word problems embedded in complex vocabulary and sentence structures. This is a concern related to which of the following? A. Construct-related evidence of validity. B. Test-retest reliability, C. Criterion-related evidence of validity, D. Split-half reliability. 11. Which one of the following is an example of construct-irrelevance variance? A. Assessing students' knowledge of numbers by asking them to solve word-problems that use grade-appropriate vocabulary. B. Assessing students' comprehension skills using a narrative that is deemed suitable for the age group. C. Assessing students using the language of classroom teaching. D. Assessing students' scientific reasoning using an e-assessment that requires a strong level of computer skills without providing any practice and feedback. 12. An aptitude test that assesses numerical ability is administered to students in Year 9 with a view to establishing how they will perform on a different assessment in Year 11. This is an example of which kind of validity evidence? A. Content-related. B. Criterion-related. C. Construct-related. D. Consequence-related.