BIO 105 Lecture Notes - Lecture 6: Concurrent Validity, Raw Image Format, Content Validity
Document Summary
1. 1. 1. population of people as those who are meant to take the test the test items have been piloted on a similar. 1. 2. 1. day those people taking a standardized test on a certain. 1. 2. 2. who will take that test they are fairly representative of the entire population. 2. 2. the purpose of tests is to distinguish between people the goal of standardization is to yield equivalent exams. 1. 1. 3. reliable randomly divide a test into two sections correlate people"s performance on the two halves correlation coefficient: the closer to +1, the more. 1. 2. 1. test is available in several equivalent forms. 1. 2. 2. forms of the test the correlation between performance on the different. Test-retest reliability the correlation between a person"s score on one. 1. 3. 1. administration of the test with the same person"s score on another administration. A test can be reliable and not valid, but not vice versa.
