The authors report on a mixed-methods review of 24 studies that explores the predictive validity of dynamic assessment (DA). For 15 of the studies, they conducted quantitative analyses using Pearson's correlation coefficients. They descriptively examined the remaining studies to determine if their results were consistent with findings from the…

This article focuses on the research program on mathematical problem solving conducted by the Center on Accelerating Student Learning (CASL). First, a subset of CASL themes, illustrated in the mathematical problem-solving studies, is highlighted. Then, the theoretical underpinnings of the mathematical problem-solving intervention methods are…

The meta analysis explored how measuring special education student progress toward long-term vs. short-term goals affects achievement outcomes. Results indicated that when progress toward long-term goals was measured, unbiased effect sizes were higher than on probelike outcomes; when progress toward short-term goals was measured, the reverse was…

The introduction to the special section introduces three papers and two commentaries originally presented at the 1989 Project Directors' Meeting of the Federal Office of Special Education Programs panel discussion focusing on the importance of individual differences and critical methodological and conceptual considerations. (DB)

This paper describes a continuous evaluation system, data-based program modification (DBPM), which has demonstrated technical adequacy, logistical feasibility, and instructional effectiveness. Use of DBPM is highlighted in a case study, and the DBPM software package that stores, summarizes, analyzes, and displays a graph of student performance…

Twenty special education teachers of learning disabled or emotionally disturbed elementary students were assessed on teacher efficiency and satisfaction in using curriculum-based student performance monitoring procedures, either computer-assisted or paper and pencil. Computer assistance was associated with decreased efficiency but increased…

The study assessed the efficiency of and teacher satisfaction with collection of student performance data by computers. The 20 special education teachers spent less time in measurement and evaluation and were more satisfied when data were collected by computers. However, students spent more time in measurement with computer data collection.…

The meta-analysis investigated the effects on achievement of type of graphing paper employed in displaying student performance data collected over time based on 15 controlled studies with 16 effect sizes. No significant differences in student achievement were found between studies using six-cycle and studies using equal interval paper graphing…

Effects of a summer break on the math computation skills of students in grades five through seven classified as either learning disabled or nonspecial education low achievers were investigated. Results indicated that only fifth grade low-achieving students regressed significantly following a summer break. (Author/JDD)

Comparison of special education teacher (n=18) and computer-scored curriculum-based measurements (CBM) of spelling found that computer scoring accuracy was significantly higher and more stable. Additionally, high correlations were found between the CBM spelling scores and a standardized test of spelling achievement. (DB)

An ongoing research program is examining use of technology to surmount difficulties in incorporating curriculum-based measurement in instructional programs for students with disabilities. The use of computers to assume the mechanical aspects of measurement and to help teachers translate assessment information into feasible instructional…