Procedures that have been used for assessing a discrepancy between ability and achievement of students suspected to have a learning disability are examined. Methodological deficiencies and/or unavailability of conclusive validity evidence are cited to support the conclusion that all of the procedures are worthless for screening purposes. (SEW)

This article discusses concerns with the No Child Left Behind definition of scientifically based research and its preference for random-assignment experiments. It proposes that instead of playing the victim, critics should illustrate the important findings that have advanced the field using research methodologies other than randomized experiments.…

The purpose of this meeting, one of a series of family impact seminars was to explore definitions of quality in child care and the ways in which quality can be encouraged. The seminar was held in response to a number of child care bills under consideration by the 101st Congress that reopen the issue of federal regulation of child care. This…

This article discusses concerns about the definition of scientifically based research in federal education legislation and its impact on the use of qualitative inquiry as a research method. It describes key contributions of qualitative research that could be jeopardized if the current definition remains unchanged or narrowly interpreted. (Contains…

This commentary discusses principles concerning requirements for scientifically based research under No Child Left Behind: scientific inquiry begins with important research questions, not specific methodologies; the logic that scientifically based research equates with randomized controlled trials will result in research and practice disconnects;…

This article discusses concerns with the No Child Left Behind definition of scientifically based research and its preference for random-assignment experiments from a single/within subject research perspective. A comprehensive program of research that can focus on the bridging the gap between research and practice is proposed. (CR)

The issue of increasing productivity was examined from an interdisciplinary perspective focusing on the impact of workplace practices on various productivity-related outcomes. First, the following methodological issues were discussed: defining workplace practices that affect productivity; linking employer behavior and organizational performance;…