This study investigated the utility of four WAIS-IV Digit Span (DS) indices (traditional Reliable Digit Span [RDS], RDS-Working Memory [RDS-WM], RDS-Revised [RDS-R], and DS Age-Corrected Scaled Score [ACSS]) as embedded performance validity tests (PVTs) among a sample of 342 consecutive adults referred for neuropsychological evaluation of ADHD.…

Introduction: Intellectual disability is a key subject in all mental healthcare institutions, including the forensic mental health services. The Screener for Intelligence and Learning Disability (SCIL) is designed to screen for intellectual disability in forensic populations. So far, this assessment method is only validated in "detention fit…

Background: The reliability and validity of the Screener for Intelligence and Learning Disabilities (SCIL) are unknown in a population of outpatients with severe mental illness. The prevalence of mild or borderline intellectual disabilities (MBID); an umbrella term for people with borderline intellectual functioning (BIF) and mild intellectual…

The main purpose of this research was to investigate empirically the Wechsler Intelligence Scale for Children -- the third Jordanian version (hereinafter WISC-III-Jordan) profiles to analyze cognitive factors for 'twice-exceptional' (2E) children characterizing 'mathematical giftedness with learning disabilities (MG/LDs). The paper examined…

Developmental dyslexia is a lifelong impairment affecting 5% to 10% of the population. In French-speaking countries, although a number of standardized tests for dyslexia in children are available, tools suitable to screen for dyslexia in adults are lacking. In this study, we administered the "Alouette" reading test to a normative sample…

As a result of the upcoming Federal reauthorization of the Individuals With Disabilities Education Improvement Act (IDEA), practitioners and researchers have begun vigorously debating what constitutes evidence-based assessment for the identification of specific learning disability (SLD). This debate has resulted in strong support for a method that…

The Wechsler Intelligence Test for Children -- Fifth Edition (WISC-V) is a comprehensive intellectual ability assessment for children. The WISC-V was developed over the course of five years by an expert team including doctoral-level scientists and clinicians and an advisory panel, who provided expert advice about intellectual ability testing,…

The Culture-Language Interpretive Matrix (C-LIM) was developed to help practitioners determine the validity of test scores obtained from students who are culturally and linguistically different from the normative group of a test. The present study used an idiographic approach to investigate the diagnostic utility of the C-LIM for the Wechsler…

This study examined the validity of using teacher-administered educational and intelligence tests to screen students for learning disabilities (LDs). Twenty-seven Technical and Further Education (TAFE) students from regional Victoria who were enrolled in a program that was designed to reconnect school dropouts with education via TAFE participated…

To examine the concurrent and construct validity of the Slingerland Screening Tests (SST) for Children with Specific Language Disability in the assessment of learning disabilities, 382 children in grades 1 through 4 were given both the SST and an IQ test. The SST errors were significantly negatively correlated with IQ scores. (Author)

Tested the effectiveness of the Stanford Binet Intelligence Test and the Bayley Scales of Infant Development in assessing the development of 30 preschool children. Demonstrated that encountering children ages 18-23 months whose performance is not scorable by standard methods for either test is a relatively frequent occurrence. (JAC)

Concurrent validity of the Kaufman Brief Intelligence Test (K-BIT) with the Wechsler Intelligence Scale for Children-Third Edition (WISC-III) was evaluated. Both measures were administered to 65 children (ages 6-7). Results suggest caution against using the K-BIT exclusively for placement and diagnostic purposes with young children with reading…

This study examined effects on 62 elementary students with learning disabilities undergoing triennial reevaluation of the change from the Wechsler Intelligence Scale for Children--Revised to the Wechsler Intelligence Scale for Children--Third Edition. Results indicate changes in the correlation with Woodcock-Johnson--Revised Tests of Achievement…

Comparison of the Wechsler Intelligence Scale for Children (Third Edition) and the Cognitive Assessment System (CAS) with 78 special education students found that the WISC-III identified more children, especially more black children, as having mental retardation. Results imply that the problem of disproportionate identification of black children…

Intelligence quotient profiles in 81 high-functioning children and adults with autism were examined. Profiles did not reveal the presumed typical pattern of a lower verbal IQ than performance IQ. Results found that individuals with autism demonstrated a wide range of ability levels and patterns on the Wechsler Intelligence Scales, without a single…