Education researchers use surveys widely. Yet, critics question respondents' ability to provide high-quality responses. As schools increasingly use student surveys to drive local policy making, respondents' (lack of) motivation to provide quality responses may threaten the wisdom of using questionnaires for data-based decision making. To better…

The present paper, which is intended for a diverse audience of evaluation researchers, applied social scientists, and research funders, provides a broad overview of the conceptual and statistical issues involved in using multisite randomized trials to learn "about" and "from" variation in program effects across…

This brief is part of a series that explores key implementation considerations. It focuses on the importance of identifying, operationalizing, and implementing the "core components" of evidence-based and evidence-informed interventions that likely are critical to producing positive outcomes. The brief offers a definition of "core components",…

Federal standards established in 1997 allow respondents to select multiple-race categories. These new standards changed the single-race subgroup definitions that the government has required since 1977. Meta-analysis, research on long-term assessment trends, and other research involving historical comparisons must account for the definitional…

Analysis of Pegnato and Birch's data invalidates the observation that teacher nominations should not be relied upon in gifted identification, as analysis shows that effectiveness and efficiency are related to number of subjects singled out as a result of the chosen cutoff value. An alternative is presented: compare correlation coefficients of the…

The authors of a research report (1999) on the diagnosis of stuttering in young children respond to a critical letter by questioning the accuracy, validity, credibility, and internal consistency of the letter writer's criticisms. The reply goes on to clarify the evaluation of stuttering-like disfluencies and single-syllable word repetitions in…

This letter critiques a research report (Ambrose and Yairi, 1999) on diagnosis of stuttering in young children, especially the methodological issues concerned with subject selection criteria that excluded borderline cases and the use of a weighting procedure to eliminate group overlap. Also noted is the failure to distinguish between stuttering…

This response to a letter (EC 627 691) critical of the authors' research report (1999) on the diagnosis of stuttering in young children defends their subject selection criteria, justifies their use of a weighted measure of stuttering-like disfluencies, and notes continuing disagreement concerning the difference between stuttering and disfluency.…

This commentary reflects on the research methods used in EC 602 984 and suggests an alternative approach for investigating dysfunctional cognitions associated with depression in special populations. The paper recommends a multimeasure approach to depression, abandonment of reporting mean differences as significant or nonsignificant, and focusing…

Recent years have witnessed the rapid rise of a new educational research orthodoxy in the UK and the USA. Central to that orthodoxy are the assumptions that method can ensure objectivity in research, and that more objective 'safe' research to inform practice is needed. But educational research is a field made up of overlapping communities of…

A critical analysis of 13 validation studies of the use of peer nomination forms to identify gifted students indicates methodological weaknesses. A four-step plan for research on the psychometric qualities of peer nomination forms is proposed. (Author/DB)

This paper reviews the research leading from the GUIDON rule-based tutoring system, including the reconfiguration of MYCIN into NEOMYCIN and NEOMYCIN's generalization into the heuristic classification shell, HERACLES. The presentation is organized chronologically around pictures and dialogues that represent turning points and crystallize the basic…

The original authors respond to a critique of their meta-analysis of 94 studies which had failed to support the presence of distinctive Wechsler Intelligence Scale for Children profiles for learning disabled children. The critique contended such a pattern does exist. (Author/DB)

As part of a continuing dialog concerning the validity of a meta-analysis of 94 studies suggesting that there is a lack of any distinctive pattern in the Wechsler Intelligence Scale for Children (Revised) profiles for learning disabled children, this article maintains the view that such differences do exist. (DB)

This paper outlines a qualitative research tool designed to explore personal identity formation as described by Erik Erikson and offers self-reflective and anonymous evaluative comments made by college students after completing this task. Subjects compiled a list of 200 myths, customs, fables, rituals, and beliefs from their family of origin and…