Validity and Reliability

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Validity and Reliability Door Mind Map: Validity and Reliability

1. Split-Half

1.1. To find the split-half (or odd-even) reliabity, each item is assigned to one half or the other. Then, the total score for each student on each half is determined and the correlatin bewteen the two total scores for both halves is computed. Pg 344)

2. Kuder - Richardson methods

2.1. These methods measure the extent to which items within one form of the test have as much in common with one another as do the itmes in that one form with corresponding items in a equalivent form. (pg 344)

3. Test - Restest

3.1. Test- retest is a method of estimating reiablity that is exactly what its name implies. pg 341)