The modality learning effect proposes that learning is enhanced when information is presented in both the visual and the auditory domains (e.g. pictures and spoken information) compared with presenting information solely in the visual channel (e.g. pictures and written text). Most of the evidence for this effect comes from adults in a laboratory…

Because instructor-led Supplemental Instruction (SI) offers additional benefits in student learning and engagement over the more traditional peer-led model, in this article the author argues that faculty should consider participating in SI sessions. Benefits to participating in instructor-led SI include: students spend more time on task in…

This study assessed the effects of small-group tutoring with and without validated classroom instruction on at-risk students' math problem solving. Stratifying within schools, 119 3rd-grade classes were randomly assigned to conventional or validated problem-solving instruction (Hot Math, schema-broadening instruction). Students identified as at…

Previous research on students with learning disabilities has indicated that they benefit most from explicit instruction. However, few studies have examined how explicit instruction may be translated to the logistical demands associated with large-group instruction in high school general education settings in ways that are socially acceptable to…

For individuals who have complex communication needs and for the interventionists who work with them, the collection of empirically derived data that support the use of an intervention approach is critical. The purposes of this study were to continue building an empirically derived base of support for, and to compare the relative effectiveness of…