In special education, multilevel models of single-case research have been used as a method of estimating treatment effects over time and across individuals. Although multilevel models can accurately summarize the effect, it is known that if the model is misspecified, inferences about the effects can be biased. Concern with the potential for model…

Current methods for detecting growth of students' problem-solving skills in math focus mainly on analyzing changes in test scores. Score-level analysis, however, may fail to reflect subtle changes that might be evident at the item level. This article demonstrates a method for studying item-level changes using data from a multiwave experiment with…

The purpose of this study was to use differential item functioning (DIF) and latent mixture model analyses to explore factors that explain performance differences on a large-scale mathematics assessment between examinees allowed to use a calculator or who were afforded item presentation accommodations versus those who did not receive the same…

Discussed are the relative merits of two currently popular models of assessing children--the ability assessment and task analysis models. (CL)

The author offers responses to five papers criticizing her article (EC 100 217) on limitations of the diagnostic-remedial model and the role of the teacher consultant in dealing with mildly handicapped students with learning problems. (SBH)

A rationale is presented for evaluation of effective educational practices for mildly handicapped students in all mainstreamed classes, followed by discussions of mainstreaming evaluations that have been conducted. Areas of relevant research are also presented. Finally, a model of an effective evaluation system is offered. (Author/KM)

Process assessment is offered as an alternative frame of reference for conducting psychoeducational assessment. The research base is presented, as well as a specific model that focuses assessment on the characteristics of the task, the child, and the setting, as well as the interactions among three factors. (Author/CL)

Students (N=147) referred for special education evaluation by curriculum-based and traditional methods were compared. Numbers referred through each method were similar. Academic achievement was almost the sole criterion in teacher referral and Ss referred through weekly achievement measurements were as likely as teacher referred Ss to demonstrate…

A conceptual perspective and set of principles are offered for the evaluation of special service programs in public school settings. Special service program evaluation is seen as a process of obtaining and reporting information on a program's adequacy, process, efficiency, and impact. (Author)

Drawing on H.R. Davis' A VICTORY model of factors associated with organizational change, the article argues that accepted models of educational evaluation will be most useful with programs for mainstreaming handicapped children when they are expanded to include critical factors associated with organizational acceptance and successful…

Using the empirically based evidence that has resulted from the previous five Talent Searches of the Study of Mathematically Precocious Youth, the article develops the rationale and success behind the talent-search concept as a useful strategy for identifying the intellectually gifted. (Author)

The introduction to this special issue on interactive assessment and special needs children draws a distinction between the term "interactive assessment" and the more limited "dynamic assessment," and comments that the six papers comprising this issue focus on dynamic assessment, in which there is actual teaching of cognitive…

This survey of 120 school psychologist trainers found that (1) there is widespread familiarity with dynamic assessment as a model of cognitive assessment; (2) few trainers are actually using the procedures; (3) most trainers do not mention it in their courses; and (4) trainers see the model's primary asset as its focus on learning processes rather…