This article provides a review of the Wechsler Nonverbal Scale of Ability (WNV), a general cognitive ability assessment tool for individuals' aged 4 year 0 months through 21 years 11 months with English language and/or communicative limitations. The test targets a population whose performance on intelligence batteries might be compromised by…

Singaporean Chinese children diagnosed with dysorthographia in English language undergo an intensive spelling intervention program that teaches them to use either of the two spelling methods: lexical and/or phonological spelling strategies. Nevertheless, many of them continue to perform poorly in their spelling. A pretest-posttest experimental…

Background: Whether the Flynn effect (the increase in the populations' IQ over time) affects the IQ scores of people with learning disability or borderline learning disability remains unclear. The issue is important as the Flynn effect should alter the number of people eligible for health service resources. A comparison of the Wechsler Adult…

Over-representation of people with learning disability in prisons has been demonstrated in many Western jurisdictions. This was the first comprehensive research in a UK prison. The research used a random 10% sample of a prison population (n = 140). A semi-structured interview, the Wechsler Adult Intelligence Scale-III (UK version) and the Vineland…

There is great controversy in the field of learning disabilities (LD) regarding the establishment of criteria for LD identification. The traditional approach to LD identification is to use the IQ-discrepancy. Lyon and colleagues (2001) point out the numerous problems with such an approach, including faulty assumptions about the adequacy of an IQ…

Exceptionally bright and capable students with learning disabilities, often referred to as being twice exceptional, may fail to meet learning disabilities criteria if a strict psychometric approach is taken. To make an accurate diagnosis, an evaluator must consider their special circumstances, unique abilities, educational histories, and…

This report discusses implementation and structural issues, as well as the needed support required to successfully institute Response to Intervention (RTI) at the secondary school level. It defines the RTI models, explores benefits and challenges faced at the high school level, shares a snapshot of implementation at the high school level, and…

IQ and achievement scores were analyzed for 678 children with attention-deficit/hyperactivity disorder (ADHD; 6-16 years of age, IQ=80) administered the Wechsler Intelligence Scale for Children-Third Edition (WISC-III; n=586) and Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV, n=92). Approximately 76% of children in both samples…

Archival records of 43 children referred for diagnosis and treatment for academic difficulties were examined. Results revealed a significant difference for age at first referral and diagnoses. Those with disorders such as learning disability and severe emotional disturbance tended to be older, while the ADHD and dysthymic disorders tended to be…

The General Ability Index (GAI) was compared with Wechsler Adult Intelligence Scale-Third Edition (WAIS-III) Full Scale Intelligence Quotient (FSIQ) from the WAIS-III in data obtained from 381 adults assessed for reported learning or attention problems between 1998 and 2005. Not only did clients with more neurocognitively based disorders (i.e.,…

The study examined the stability of WISC-R (Wechsler Intelligence Scale for Children-Revised) Verbal-Performance (V-P) differences at the triannual reevaluation of 71 learning disabled students from Hawaii. Results revealed a slight increase of three points in the V-P differences, with a correlation of .55 between the Time 1 and Time 2 V-P…

The study compared the performance of 18 elementary-age students with learning disabilities on the Stanford-Binet Intelligence Scale: Fourth Edition and the Kaufman Assessment Battery for Children. Correlations (corrected for restriction of range) between the two instruments were strong. (Author/DB)

Investigates long-term stability of the Wechsler Intelligence Scale for Children-Third Edition (WISC-III) for children with specific learning disability (SLD), serious emotional disability (SED), and mental retardation (MR). There were no differential effects of disability groups on long-term stability coefficients. Stability coefficients for Full…