CBAL, an acronym for Cognitively Based Assessment of, for, and as Learning, is a research initiative intended to create a model for an innovative K-12 assessment system that provides summative information for policy makers, as well as formative information for classroom instructional purposes. This paper summarizes empirical results from 16 CBAL…

This article describes selected results from the Math Online (MOL) study, one of three field investigations sponsored by the National Center for Education Statistics (NCES) to explore the use of new technology in NAEP. Of particular interest in the MOL study was the comparability of scores from paper- and computer-based tests. A nationally…

Evaluated whether variance due to computer-based presentation was associated with performance on a new constructed-response type, Mathematical Expression, that requires students to enter expressions. No statistical evidence of construct-irrelevant variance was detected for the 178 undergraduate and graduate students, but some examinees reported…

Describes three open-ended response types that could broaden the conception of mathematical problem solving used in computerized admissions tests: (1) mathematical expression (ME); (2) generating examples (GE); and (3) and graphical modeling (GM). Illustrates how combining ME, GE, and GM can form extended constructed response problems. (SLD)

This publication presents the reports from two studies, Math Online (MOL) and Writing Online (WOL), part of the National Assessment of Educational Progress (NAEP) Technology-Based Assessment (TBA) project. Funded by the National Center for Education Statistics (NCES), the Technology-Based Assessment project is intended to explore the use of new…

One of the main limitations of the current generation of computer-based tests is its dependency on the multiple-choice item. This research was aimed at extending computer-based testing by bringing limited forms of performance assessment to it in the domain of mathematics. This endeavor involves not only building task types that better reflect…

Two computer-based categorization tasks were developed and pilot tested. In study 1, the task asked examinees to sort mathematical word problem stems according to prototypes. Results with 9 faculty members and 107 undergraduates showed that those who sorted well tended to have higher Graduate Record Examination General Test scores and college…