10 options: A test correlates highly with other measures that assess very similar constructs. When test items appear to match the purpose of the test (upon surface read). A test does not correlate with measures that assess related, but different constructs. The correlation between two raters who observe the same phenomenon. The correlation between two administrations of the same test given to the same persons. The correlation between two forms of the same test. Whether the content of a test is representative of the universe of relevant content. The correlation of test scores with relevant criteria (predictive or concurrent). A test's ability to increase the level of a prediction. The average correlation between any single item and the sum of all items. 1. Internal Consistency Reliability 2. Alternate Forms Reliability 3. Test-Retest Reliability 4. Interrater Reliability 5. Face Validity 6. Content Validity 7. Criterion Validity 8. Incremental Validity 9. Convergent Validity 10. Discriminant Validity