The purpose of this single-case study was to evaluate the effects of a peer-tutoring intervention on the text production skills of three third graders with severe learning and speech difficulties. All tutees were initially able to produce only very short stories. During the course of the treatment, higher performing classmates taught them how to…

The researchers conducted an exploratory qualitative case study to describe the gesturing processes of tutors and students when engaging in secondary mathematics. The use of gestures ranged in complexity from simple gestures, such as pointing and moving the pointing finger in an arching motion to demonstrate mathematics relationships within…

When solving basic number fact problems (e.g., 4x5=20), students with mathematical learning disabilities (MLDs) make qualitatively different kinds of errors than both typically achieving and low-achieving students. This study explores the origin of these qualitative differences through a detailed analysis of one student with an MLD. Data were…