The article proposes a sequential alternating treatments design requiring that two treatments be initially implemented in a random or counterbalanced fashion followed by a sequential change in one or both treatments across settings, subjects, or tasks. This design is appropriate when it is not feasible to obtain a traditional baseline condition.…

This study examined the representativeness of a time-sampling observational procedure to evaluate students with behavior disorders by examining error in samples of varying size in comparison to a criterion measure. Analyses of both single subject and multiple subject designs suggested that samples of 16 to 20 observational sessions of eight-minute…

Analog baselines are an experimental methodology for identifying the functions of maladaptive behavior of individuals with developmental disabilities in naturally occurring environments. This article identifies potential limitations of this methodology, including: fidelity of baseline design conditions, a narrow analysis of behavior, and limited…

Studies (N=168) describing the use of behavioral interventions with behavior-disordered students were analyzed in terms of their reporting on four classes of marker variables: descriptive, substantive, topical, and background. Data showed that more thorough descriptions of research populations are required in the areas of selection criteria,…

Review of the research literature on functional assessment-based interventions for students with or at risk for emotional and behavioral disorders identified key issues in the design of these studies. Issues included (1) an emphasis on descriptive analysis; (2) interventions employed and procedural integrity; (3) generalization and maintenance;…

This study compared visual analyses with five alternative methods for assessing the magnitude of effect with single subject designs. Each method was successful in detecting intervention effect. When rank ordered, each method was consistent in identifying the participants with the largest effect. We recommend the use of the standard mean difference…

This paper presents principles that should be considered in planning and interpreting studies of outcomes of interventions with children receiving mental health services. Principles to consider when planning outcome studies include recognizing that "outcome" refers to multiple rather than single domains and choosing outcome domains that…

This study surveyed 12 journals in the field of emotional and behavior disorders to explore trends in five dimensions of research: (1) subject characteristics; (2) settings; (3)research design; (4) dependent variables; and (5) independent variables (interventions). Negligible trends were found and few studies reported interventions that were…

This collection of papers presented at a 1996 conference on children's mental health focuses on research methodology and information systems. Papers have the following titles and authors: (1) "Parental Agreement on Ratings of Child Behavior: Measures of Agreement and Related Factors" (Carol T. Nixon, William E. MacLean); (2) "CAFAS…

Special education is now an established part of public education in the United States--by law and by custom. However, it is still widely misunderstood and continues to be dogged by controversies related to such things as categorization, grouping, assessment, placement, funding, instruction, and a variety of legal issues. The purpose of this…