Four studies into characteristics and instructional needs of students with learning disabilities are summarized in this article. These studies are also reviewed in the wider context of mathematics intervention research in special education. These studies generally rely on qualitative methodology, and they are best understood in light of a…

Documenting how students with learning disabilities (LD) initially conceive of fractional quantities, and how their understandings may align with or differ from students with mathematics difficulties, is necessary to guide development of assessments and interventions that attach to unique ways of thinking or inherent difficulties these students…

The critical issue Connor, Gallagher, Ferri, Dudley-Marling, and others have put before everyone in this special issue of the "Learning Disability Quarterly" is the hegemony of quantitative methodologies and subsequent marginalization of qualitative research. On this the author is in full agreement. When the human sciences use only quantitative…

Although many students struggle with fractions, students with mathematical learning disabilities (MLDs) experience pervasive difficulties because of neurological differences in how they process numerical information. These students make errors that are qualitatively different than their typically achieving and low-achieving peers. This study…

This study investigates how state Departments of Education address the needs of culturally and linguistically diverse (CLD) students as they relate to the identification of students with a specific learning disability (SLD). A qualitative research design of directed content analysis was used to examine each state's regulatory criteria for SLD, as…

Part of a 20-year longitudinal study tracing the lives of 41 individuals with learning disabilities, this report focuses on individual attitudes, emotions, and conceptions related to learning disability. A salient notion emerged from participants' narratives, which they described as "acceptance of the learning disability" and a shared set of…

This explanatory sequential mixed-methods study explored how the encoding of text ideas is affected when students with learning disabilities (LD) take notes from Web-based text. In the quantitative phase of the study, 15 students took three kinds of notes--typed, copy and paste, and written--with each kind of notes addressing a different topic.…

This introductory commentary discusses the following articles on studies that used in-depth case studies of students with learning disabilities to document individuals' progress over time, as well as the relationship between reading and writing instruction and students' development of self-regulation. The benefits of qualitative research are…

Comments on the two previous articles (EC 628 520-521) support the studies' explorations of how at-risk students' and teachers' thinking help define the educational environment; raise questions about the possible complicating of unreported factors of race, class, and gender; and suggest that qualitative studies are needed to complement…