Virtual manipulatives are an emerging intervention to support students with disabilities in mathematics. Through a multiple probe across participants design, researchers examined use of an intervention package consisting of a virtual manipulative (i.e., the Two-Color Counter app-based manipulative) and the system of least prompts (SLP) to support…

This study investigated the writing results from an existing data set of 36 students who performed braille writing dictation through the repeated writing activity in the braille writing app. The data was the writing results of students between the first and the sixth grade levels. Results were categorized into types of errors, the most common…

Young writers, especially students with disabilities, have difficulty writing complete essays, and when asked to revise often make only surface-level changes. Individualized feedback may lead to gains in writing achievement, but finding class time for feedback is difficult. Using a multiple probe across participants design, the effectiveness of…