Research suggests that children suffering from different types of disorders (learning disorders, behavioral disorders, or intellectual disabilities) are sometimes evaluated differently simply due to the presence of a diagnostic label. We conducted a multilevel meta-analysis of experimental studies (based on data from 8,295 participants and on 284…

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…

Medical professionals commonly report having inadequate training providing care for individuals with intellectual and developmental disabilities (IDD). This pilot study aimed to address this gap through a virtual Objective Structured Clinical Examinations (OSCE) with individuals with IDD as patient educators for 25 first- and second-year medical…

Background: Identifying the students with intellectual disabilities and deciding the required services would not be sufficient without parental involvement. The purpose of this study was to understand the perspectives of the parents of students with intellectual disabilities about the Guidance and Research Centres (GRCs) and reveal the parents'…

This dissertation explored the possible influences that teachers of students with significant intellectual disabilities (SID) have that impact their attitude toward assessment. Students with SID are most likely to be dependent on direct teacher assistance to complete assessment tasks. Historically, students with SID have not participated in most…

The assessment of Intellectual Disability (ID) under the Individuals With Disabilities Education Improvement Act 2004 (IDEIA; Public Law 108-446, 2004) requires the measurement of both intelligence and adaptive behavior (i.e., conceptual, social, and practical skills). This study expands past research by examining current state special education…

Despite the pressure special educators are under to ensure that their students with significant cognitive disabilities learn the important skills necessary to live a productive life, the recent educational path in Ohio has been geared towards a standards-based curriculum to prepare them for the state assessment. The purpose of this qualitative…

Background: Through their leadership, principals have an important, yet typically indirect, effect on pupils' learning. This article focuses attention on principals' influences on teaching and assessment in special education in Sweden: specifically, in special schools for pupils with intellectual disabilities (SID). Whilst SID principals are…

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…

The education of students with intellectual disability, like all students, is influenced by assessments. For students with intellectual disability, assessment is used to evaluate individuals as having an intellectual disability (e.g., intellectual functioning assessments and adaptive behavior assessments), as well as to guide instruction and…

Physical education college preparation programs continue to require only one adapted physical education (APE) course. Due to the importance of the one APE course often provided to preservice physical education, this study investigated the status of introductory APE courses across the United States. A content analysis of the course descriptions and…

School psychologists pay a critical role in the assessment and intervention of students in special education. Within this role, they are highly likely to interact with students with intellectual and developmental disabilities (IDD), particularly in the context of school-based assessment associated with special education. Although students with IDD…

Introduction: This study evaluated performance and engagement on the tactile science alternate assessment based on alternate academic standards (AA-AAS). This assessment was designed for students with significant intellectual disabilities and visual impairments (i.e., blindness and low vision). Four primary research questions guided this study.…

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…

When a person with intellectual disabilities has communication and fine motor impairments, multiple choice tests (MCTs) are useful if they are designed to allow some corrections and to measure the reliability of the answers. Here that evaluation method was applied to a home-based mathematical program, developed with a nonverbal adult with Autism…