Reliability
by Meredith Portee
1. Split-Half Method
1.1. Divide test in half
1.2. Determine total score of each student for each half of the test
1.3. Correlate scores from each half
2. Kuder-Richardson Methods
2.1. A measurement of internal consistency
2.2. Measuring the commonality of items within one form of a test have items in common with items in an equivalent form
3. Test-Retest
3.1. Give test two times
3.1.1. Determine problem student has
3.1.1.1. Determine correlation between the two scores