Overview of the Scaling Methodology Used in the National Assessment IRT
- Author(s):
- Beaton, Albert E.; Johnson, Eugene G.
- Publication Year:
- 1992
- Source:
- Journal of Educational Measurement, v29 n2 p163-175, Sum 1992
- Document Type:
- Article
- Page Count:
- 13
- Subject/Key Words:
- Age Differences, Educational Assessment, Elementary Secondary Education, Evaluation Methods, Item Response Theory, National Surveys, Research Methodology, Scaling, Test Construction