Module Overview: In this digital ITEMS module, Dr. Jodi M. Casabianca provides a primer on the "hierarchical rater model" (HRM) framework and the recent expansions to the model for analyzing raters and ratings of constructed responses. In the first part of the module, she establishes an understanding of the nature of constructed…

Data mining methods for classification and regression are becoming increasingly popular in various scientific fields. However, these methods have not been explored much in educational measurement. This module first provides a review, which should be accessible to a wide audience in education measurement, of some of these methods. The module then…

There is significant potential for error in long production processes that consist of sequential stages, each of which is heavily dependent on the previous stage, such as the SER (Scoring, Equating, and Reporting) process. Quality control procedures are required in order to monitor this process and to reduce the number of mistakes to a minimum. In…

This module describes some common standard-setting procedures used to derive performance levels for achievement tests in education, licensure, and certification. Upon completing the module, readers will be able to: describe what standard setting is; understand why standard setting is necessary; recognize some of the purposes of standard setting;…

The development and validation of professional development resource materials for teachers by the National Council on Measurement in Education and associated professional groups is described. The developed module contains a context-orienting vignette, instruction, practice exercises, hands-on experiences, small group topics, and homework problems.…