Search

Studies effects of different settings on behavior of persons with profound mental retardation. Response measures, data collection and experimental design; Observance of adaptive (alert) and nonadaptive behaviors; Effects of environmental settings to level of inactivity; Importance of study.

A review of the literature was conducted for articles published between 2003 and 2010 to build a case for the degree to which evidence-based practices were documented for teaching academic skills to students with severe developmental disabilities. This review extended earlier comprehensive work in literacy, mathematics, and science for the population in question. A total of 18 studies met the Horner et al. (2005) quality indicator criteria. In general, time delay and task analytic instruction were found to be evidence-based practices. In addition, specific target responses were defined to show academic learning, with the most prevalent target responses being discrete responses; the type of systematic prompting and feedback used most often was time delay, while the component used least often was stimulus fading/shaping; and teaching formats used most often were massed trials and one-to-one instruction. [ABSTRACT FROM AUTHOR]

The purpose of this review was to examine the body of research on teaching mathematics to students with moderate and severe developmental disability that has been published since 2005, reflecting changes in both the academic expectations for this population and research and design standards in the evidence-based practice (EBP) era. We examined research on teaching mathematical skills for students with moderate and severe developmental disability from 2005–2016 and found 36 studies (33 single-case and three group-experimental studies), updating the Browder, Spooner, Ahlgrim-Delzell, Harris, and Wakeman analysis. Of the 36 studies included in the review, 22 single-case and three group-design studies received a rating of high or adequate quality using the National Technical Assistance Center on Transition (NTACT) indicator criteria. In addition to systematic instruction, instructional procedures of technology-aided instruction, graphic organizers, manipulatives, and explicit instruction were found to be EBPs in teaching mathematics to this population. [ABSTRACT FROM AUTHOR]

Supported electronic text (eText), or text altered to provide support, may promote comprehension of science content for students with disabilities. According to the Center for Applied Special Technology, Book Builder™ uses supported eText to promote reading for meaning for all students. Students with autism spectrum disorder experience difficulty comprehending science content because of the extensive amount of background knowledge required in conjunction with difficulties understanding abstract and figurative language. Investigations on the most effective methods for reading comprehension and teaching science to this population are equally limited. In this pilot study, feasibility was supported in high levels of treatment fidelity and teacher- and student-reported satisfaction. A multiple probe across participants with an embedded ABCD design was used to evaluate various modifications of Book Builder™ on measures of vocabulary, literal comprehension, and application questions. Considerations for students with ASD, limitations, and recommendations for future research conclude the article. [ABSTRACT FROM PUBLISHER]

Teaching academic content to students with severe developmental disabilities is a topic that has recently been debated, even though science content is one of the academic areas that comprise a standards-based curriculum. Science content like other academic skills can be taught to this population using forms of systematic instruction, a validated evidence-based practice. In this study, three elementary aged students between 6 and 8 years old were taught units from an Early Science curriculum via inquiry-based lessons and effects were measured by a multiple probe design across behaviors (units). Visual analysis shows a functional relationship between the introduction of the intervention and a change in each participant's responding. These successful outcomes are discussed in light of other comparable work, the practicality of classroom teachers implementing similar lessons, social validity, and extending the knowledge-base of teaching science content to students with severe developmental disabilities. [ABSTRACT FROM AUTHOR]

The effects of training in Universal Design for Learning (UDL) on lesson plan development of special and general educators in a college classroom environment were investigated. A true experimental group design with a control group was used for this study. A one-hour teacher training session introduced UDL to the experimental group; the control group received the intervention later. A three-factor analysis of variance with repeated measures was completed for each of the dependent variables (i.e., UDL lesson plan). Differences were found between pretest and posttest measures for both treatment groups for special education and general education teachers. The results suggest that a simple introduction to UDL can help teachers to design a lesson plan accessible for all students. [ABSTRACT FROM AUTHOR]