The purpose of this meta-analysis was to examine the literature base of single-case research design studies using video analysis to determine its effectiveness on teacher outcomes. Primary, ancestral, citation, and first author searches identified 12,047 dissertations and peer-reviewed articles published from 2010 to 2020. Each study (n = 24) was…

Reporting standards and critical appraisal tools serve as beacons for researchers, reviewers, and research consumers. Parallel to existing guidelines for researchers to report and evaluate group-comparison studies, single-case experimental (SCE) researchers are in need of guidelines for reporting and evaluating SCE studies. A systematic search was…

The two most frequently used methods for assessing performance on chained tasks are single opportunity probes (SOPs) and multiple opportunity probes (MOPs). Of the two, SOPs may be easier and less time-consuming but can suppress actual performance. In comparison, MOPs can provide more information but present the risk of participants acquiring…

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…

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 utility of the procedures special educators apply in making decisions about the identification of handicapped individuals has not been thoroughly studied. The paper examines the utility of diagnostic decision making from the perspective of receiver operating curve analysis. (Author)

A brief review of these tests is provided, and it is concluded that the procedures possess a number of characteristics that make the evaluation of change in intelligence a tenuous proposition. (Author)

The article considers the use of multiple baseline and multiple probe designs in special education research. Multiple baseline evaluation designs across behaviors, instructional strategies, situations, and individuals are discussed. Multiple probe design advantages, such as cost effectiveness and short duration, are examined. (PHR)

The author discusses the regression discrepancy method for identifying learning disabled (LD) children and compares it with other identification techniques, pointing out its advantages but indicating that it is still inadequate as a sole criterion for LD identification. (Author)

The article examines the relationship between biological defects and educational aptitude and achievement. (Author/PHR)

Reviews alternative ways to establish goals for early intervention for children with disabilities, based on ecological theory. The ecological foundations of early intervention are discussed and an overview of sampling tactics and dimensions is presented. Recommendations are made for using planned activities for intervention design. (CR)

Two major advances in the provision of behavioral support to students with severe disabilities include: (1) procedures for conducting functional assessment, and (2) design of comprehensive interventions. The research foundation for these advances, implications for clinicians, and future research directions are presented. (Author/DB)

Recommendations are made for research on families of children with disabilities, including: emphasize experimental trials and multifaceted evaluations, respect family members' forms of knowledge, investigate positive adaptation, investigate effectiveness of support groups, evaluate public policies supporting families, study effective information…

Measuring employment outcomes for persons with severe disabilities has gone from a focus on task performance in sheltered settings to measurement of a number of individual outcomes in supported employment settings. Measurement considerations for individual, group, and organizational variables are discussed. Use of more than one measurement…

This article reviews use of the term "best practice" in special education and suggests that the term is misleading unless measurable criteria have been systematically applied. A proposed definition focuses on the theoretical basis for a procedure, integrity of the research design and extent of replication, consensus with literature, process and…