Quick Estimates of the Relative Efficiency of Two Tests as A Function of Ability Level
- Author(s):
- Lord, Frederic M.
- Publication Year:
- 1974
- Source:
- Journal of Educational Measurement, v11 n4 p247-254, Win 1974
- Document Type:
- Article
- Page Count:
- 8
- Subject/Key Words:
- National Science Foundation (NSF), Mathematical Formulas, Reading Tests, Statistical Analysis, Test Reliability, True Scores, Ability Identification, Comparative Analysis