Background: The prevalence of obesity among individuals with intellectual and developmental disabilities (IDD) is equal to or greater than the general population. Methods: Overweight/obese adults (BMI =25 kg/m2) with mild-to-moderate intellectual and developmental disabilities were randomized to an enhanced stop light diet…

Background: Advances in medical genetics herald the possibility that health and social care services could be more responsive to the needs arising from a person's genotype. This development may be particularly important for those men and women whose learning disability (known internationally as intellectual disability) is linked to a…

Public education, at present, is focused on ensuring the success of all students and has tasked educators with producing positive results. Despite this political climate, research has indicated that some learners, such as those considered economically disadvantaged and those requiring special education, tend to face higher adversity, making it…

For students with disabilities, including those with complex support needs, inclusion means more than just physical presence in a classroom--it means valued membership and full participation in a general education classroom and the school community. This book is your school team's practical blueprint for making authentic inclusion happen in K-12…

Although solving word problems involves both literacy and mathematics skills, research to date has only targeted mathematical learning. This study sought to increase teaching efficiency by embedding literacy instruction within mathematical word problem solving instruction for three elementary students with intellectual and developmental…

A set of schools located across the United States partnered with a federally funded inclusive schools systems approach to improving outcomes for "all" students--both general and special education students, including students with extensive support needs stemming from intellectual and developmental disabilities. Two years of data from the…

Restraint, restrictive interventions, and seclusion are hotly contested practices with inconclusive evidence of their effectiveness. Because the use of restraint and seclusion on people with intellectual and developmental disabilities (IDD) is controversial and its effectiveness doubtable, this study was conducted to explore if and how they were…

Some students may be diagnosed with a learning disability in mathematics or dyscalculia, whereas other students may demonstrate below-grade-level mathematics performance without a disability diagnosis. In the literature, researchers often identify students in both groups as experiencing math difficulty. To understand the performance of students…

Background: The literature emphasizes that friendships are essential to youths' successful transition to and adjustment in adulthood. Few studies have explored the friendships of transition-aged youths with intellectual and developmental disabilities (IDD), and even fewer include youths' own perspectives. This qualitative study explored the…

Background: The aim of this study was to examine the characteristics associated with the grieving process among a population with intellectual disability and the influence of particular variables. Materials and Methods: The sample was composed of 380 participants with intellectual disability, on whose behalf 149 professionals completed a 20-item…

This paper reports a meta-analysis to evaluate procedures to train change agents in discrete trial teaching, preference assessment, and mand training. Behavioral skills training packages were the most commonly used and were consistently and highly effective in changing change agent behavior. Procedural variation in training overlapped in…

Intellectual disability is a serious lifelong disability that places heavy demands on society and the health system. The study was designed to determine the extent to which the intellectually challenged children are capable of improving their cognitive abilities as well as adaptive functioning through the Montessori Sensorial Training program when…

Fragile X syndrome (FXS) is characterized by variable neurobehavioral abnormalities, which leads to difficulties in developing and evaluating treatments and in determining accurate prognosis. We employed a pediatric cross-sectional sample (1,072 males, 338 females) from FORWARD, a clinic-based natural history study, to identify behavioral subtypes…

Research and education stakeholders in the United Kingdom (UK) acknowledge math anxiety as a detriment to learning math and associated with performance deficits, avoidance, and limiting career opportunities. Support approaches and strategies have typically focused on instruction and emotion regulation, but not necessarily in younger children using…

Individuals with fragile X syndrome (FXS) and their parents have a range of experiences navigating the crucial transition period between adolescence and adulthood. Semi structured interviews of 47 mothers of adolescents with FXS (mean child age = 15.89 years) were analyzed to identify mothers' changing expectations during the adolescent period and…