Thanks to remarkable methodological and statistical advances in recent years, single-case design (SCD) research has become a viable and often essential option for researchers in applied psychology, education, and related fields. This text is a compendium of information and tools for researchers considering SCD research, a methodology in which one…

This paper proposes the twin themes of prevention and intervention as components of a conceptual framework for determining special education research priorities and developing a coherent research program. Brief descriptions of ongoing programs of research on prevention and intervention from three different research groups are used illustratively,…

An historical analysis of early intervention efficacy research documents the need for longitudinal studies of early intervention with handicapped children. Sixteen such studies were recently funded by the U.S. Department of Education. The article describes the issues they will address, discusses their design characteristics, and summarizes their…

Summarizes several intervention efforts and programs dealing with the underrepresentation and lower achievement levels of minorities and women in mathematics. Suggests five directions for new approaches and an expanded research base. (YP)

This monograph presents an update to the strategic plan of the National Institute on Deafness and Other Communication Disorders (NIDCD), focusing on recent accomplishments, program goals, strategies, and priorities in research opportunities in the areas of hearing/hearing impairment and voice/voice disorders. Specifically considered for the…