Standard Errors of Measurement at Different Ability Levels SCAT
- Author(s):
- Lord, Frederic M.
- Publication Year:
- 1984
- Source:
- Journal of Educational Measurement, v21 n3 p239-243, Fall 1984
- Document Type:
- Article
- Page Count:
- 5
- Subject/Key Words:
- Error of Measurement, School and College Ability Tests (SCAT), Statistical Analysis, Statistical Bias, Testing Problems