Disparities in gifted representation across demographic subgroups represents a large and persistent challenge in U.S. public schools. In this paper, we measure the impacts of a school-wide curricular intervention designed to address such disparities. We implemented Nurturing for a Bright Tomorrow (NBT) as a cluster randomized trial across…

Group-randomized trials (GRTs)--studies that evaluate the efficacy or effectiveness of interventions occurring at the group level--are increasingly used to assess the effects of school-based prevention programs on behavioral outcomes of children and adolescents. These designs pose many implementation and design challenges for school…

This report describes the context, design, and findings of an evaluation of a welfare reform initiative, the Recycling Fund Concept, in Mecklenburg County, North Carolina. The proposed fund would allocate money to parents of preschool children who receive Aid to Families with Dependent Children (AFDC). The concept assumes that lack of child care…

Describes an increasingly widely-used scheme of second-chance adult education in which adult students participated in classes with traditional community college students. (EM)

The design, development, and evaluation of a computer-assisted instruction (CAI) program in first-year college chemistry is described in this report. The program was centered around the concept of chemical equilibrium and used a systems approach with explicitly stated guidelines. The purpose of this experiment was not to measure the effectiveness…

This paper explores, from the perspective of a local practitioner, phases and effects of implementing a national education demonstration project at the local level. The pivotal role of the locality, its history and its economic realities, is emphasized. Drawing from her experience in planning and implementing a demonstration effort in a…

An experimental program was undertaken to find a means of facilitating the teaching of art to large numbers of students in a Humanities course at the University of Miami. Original paintings were available for study in the University art gallery, but there was insufficient room for large classes in the gallery and a specialist teacher was not…

A model program, Training, Rehabilitation, and Employment for Addicts in Treatment (TREAT), was conducted to coordinate the resources of community-based, employment-related services to help former drug addicts become productively employed. From 635 applications, ninety-five ex-addicts were randomly selected to receive training (experimental group)…

Tucson, Arizona's Sunnyside School District pilot bilingual education program is described. The program was begun in 1985 to help prevent academic failure in limited English-proficient, high academic risk students. The pilot program offered sheltered immersion instruction in biology and United States history for language minority students with a…