Norms and Scales IQ IRT

Author(s):

Angoff, William H.

Publication Year:

1992

Source:

Alkin, Marvin C. (ed.) Encyclopedia of Educational Research, Sixth Edition, Volume 3. New York: Macmillan Publishing Company, 1992, p909-921

Document Type:

Chapter

Page Count:

13

Subject/Key Words:

Scaling, Normative Data, Percentile Rank, Intelligence Quotient (IQ), Grade Equivalent Scores, Guttman Scaling, Criterion-Referenced Testing, Item Response Theory (IRT), True-Score Equating Method, Pre-Equating