The heterogeneous nature of Autism Spectrum Disorder (ASD) makes accurate diagnosis challenging. Best practice assessments in schools can open pathways to appropriate interventions and educational placements for those with ASD, as well as help identify a student's strengths. There are various tools used in school settings to assess autism. In this…

Conceptualisations of disability that emphasise the contextual and cultural nature of disability and the embodiment of these within a national system of data collection present a number of challenges especially where this process is devolved to schools. The requirement for measures based on contextual and subjective experiences gives rise to…

The early years of childhood are critical for optimal development of a variety of skills. The accurate and efficient identification of potential delays in, or issues with child development, is essential in identifying those children most in need of early intervention services. Screening procedures are designed to identify children who appear at…

Psychometric and utility studies on Social Emotional Assessment Measure (SEAM), an innovative tool for assessing and monitoring social-emotional and behavioral development in infants and toddlers with disabilities, were conducted. The Infant and Toddler SEAM intervals were the study focus, using mixed methods, including item response theory…

Challenging behaviors are common and persistent in persons with autism spectrum disorders (ASDs). Best practices dictate that symptoms of ASD and these co-occurring problems be identified and then treated at the earliest possible age. Having said this, there has been a dearth of available assessment methods to make sure identifications in infants…

The assessment procedures within Response to Intervention (RTI) models have begun to supplant the use of traditional, discrepancy-based frameworks for identifying students with specific learning disabilities (SLD). Many RTI proponents applaud this shift because of perceived shortcomings in utilizing discrepancy as an indicator of SLD. However,…

The prevalence of attention-deficit/hyperactivity disorder (ADHD) has been estimated at 3-7% in the population. Children with this disorder are often characterized by symptoms of inattention and/or impulsivity and hyperactivity, which can significantly impact on many aspects of their behaviour and performance. This study investigated the…

Accurate identification of young children at risk for mental health problems is a key step in establishing early childhood preventive intervention programs. Without psychometrically valid identification procedures, children in need of early intervention may not be identified and may not receive appropriate care. This article provides a review of…

Diagnosing autism and PDD-NOS at very early ages has become a major priority in the field of mental health. More recently, researchers have also come to realize the importance of identifying co-occurring conditions of psychopathology in this population. In the present study, 309 children between 17 and 37 months of age who had been identified as…

The policies underlying the specific learning disability (SLD) regulations in the 2004 reauthorization of the Individuals with Disabilities Education Act (IDEA) are analyzed. The analysis focuses on the Response-to-Intervention (RTI) provision ("if the child responds to scientific, research-based intervention") as a diagnostic model,…

Students identified as gifted who also display one or more areas of disability remain under-identified both in special and gifted education programs. All too often school personnel do not have the resources necessary to make decisions about this unique group of students commonly called the twice-exceptional. The purpose of this article is to…

English language learners with disabilities (ELLWD) face many challenges in their academic career. Learning a new language and coping with their disabilities create obstacles in their academic progress. Variables relegating accessibility of assessments for students with disabilities and ELL students may seriously hinder the academic performance of…

The Early Development Index (EDI) is a teacher-completed checklist, intended to be a population-level tool to measure children's readiness for school and to alert communities to potential developmental problems in children. In response to the increasing popularity of the EDI, this paper provides a critical and timely evaluation and identifies the…

The Individuals with Disabilities Education Improvement Act (IDEA) was reauthorized by the U.S. Congress in 2004, yet ongoing regulatory efforts are required to determine its operationalization and implementation. Of particular concern to school psychologists and others involved in the educational process are the guidelines for identification of…

Compared the assessments of 18 judges asked to use an array of information to differentiate learning disabled students. Found judges extremely inaccurate and in little agreement with each other. Different judges emphasized different factors. Results cast doubt on the ability of school personnel to identify learning disabilities accurately.…