This paper describes methods and findings from student cognitive labs, teacher cognitive labs, and test administration observations as evidence evaluated in a validity argument for a computer-based alternate assessment for students with significant cognitive disabilities. Validity of score interpretations and uses for alternate assessments based…

Possible symptoms of intellectual disability (ID) include delayed physical development that becomes more pronounced as the disability progresses, delayed development of gross and fine motor skills, sensory perception problems, and difficulty grasping the integrity of objects. Although there is no cure or reversal, research has shown that extensive…

This brief covers issues related to the assessment of dual sensory loss in students with significant cognitive disabilities, including the impact of suspected dual sensory loss on communication and learning and recommendations for assessment.

Functional behavior assessment (FBA) is an integral component of treatment development for students with intellectual and developmental disabilities. The continuum of FBA methods includes indirect, direct, and functional analysis assessment methods. However, there is not a standard for the best approach to the FBA process. This evaluation compared…

Individualizing instruction is a time-consuming aspect of classroom practice. Testing multiple interventions, and monitoring each to see which is most effective for a student can be prohibitively time consuming. However, Brief Experimental Analysis (BEA) is an assessment procedure that can be used to quickly identify an intervention that is likely…

We describe a computer-assisted program for conducting well-body assessments of children with neurodevelopmental disabilities attending a private special education school. Classroom instructors completed daily assessments to detect the presence of bodily injuries and other skin trauma, determine the need for medical treatment, and monitor healing…

The purpose of this study was to develop two pictorial tools for assessing the attitudes of Taiwanese male senior high school students with intellectual disabilities toward sexually offensive behavior, focusing on cognitive distortion and victim empathy. A total of 181 male high school students at special education schools participated in this…

The aim of this study was to develop an application-based assessment tool for evaluating motor perception learning in children with intellectual disabilities who attend elementary classes in State Special Schools in Yogyakarta City. The tool was designed to align with the characteristics of these children and determine their mastery of motor…

In order to properly understand and compare traditional and innovative assessment techniques for students with disabilities, we must be able to access examples of how they work in a logical and thoughtful sequence. This finely curated collection of thirteen chapters presents ideas and research on different disability topics from key leaders in the…

Students with intellectual disabilities are among the least likely students to spend a significant amount of time in general education classrooms. When they are included, they may spend their time on non-academic learning experiences. Universal Design for Learning is a lesson planning framework that can guide teachers in inclusive lesson planning.…

Influence from bias is unavoidable in clinical decision-making, and mental health assessment seems particularly vulnerable. Individuals with intellectual disabilities have increased risk of developing co-occurring mental disorder. Due to the inherent difficulties associated with intellectual disabilities, assessment of mental health in this…

Positive behavior support (PBS) is an evidence-based framework for improving quality of life and preventing challenging behavior that is often implemented in combination with person-centered practices in the intellectual and developmental disability (IDD) field. Recently, state agencies and organizations supporting people with IDD have adopted a…

Noonan syndrome (NS) is a common genetic disorder that can cause a vast array of health conditions. Characteristics of NS include specific facial features as well as a higher chance of developing congenital heart disease, failure to thrive, and vision abnormalities. These deficits may manifest as behavioral and emotional difficulties, leaving…

Universal screening and progress monitoring are evidence-based practices in early intervention/early childhood special education (EI/ECSE). Individual Growth and Development Indicators (IGDIs) for infants/toddlers are measures that programs can use for universal screening, progress monitoring, intervention decision-making, and accountability.…

The National Center on Educational Outcomes (NCEO) held a virtual meeting of an Interim Assessment Advisory Panel on February 16 and 17, 2021, to tap into the panel members' collective knowledge about using interim assessments to support valid interpretations of what students with disabilities know and can do. The panel represented…