An 18-item "Shortened Visuospatial Questionnaire" (SVS) was validated twice, first by verifying that children (ages 8-13) identified with the SVS questionnaire as having visuospatial learning disability (VSLD) (n=54) actually showed visuospatial deficits on psychometric evaluation, and second, by rating with the SVS a clinically identified…

This article first reviews early social and communication indicators of autism spectrum disorder (ASD) in infants and toddlers. It then reviews evidence-based intervention practices for children with ASD and identifies principles for providing intervention for infants and toddlers at risk for ASD. Issues addressed include providing intervention in…

A study of 20 children (ages 3-6) with autism and 20 children with pervasive developmental disorders (PDD) examined the validity of a Dutch version of the revised Psychoeducational Profile (PEP-R). No differences were found on the PEP-R developmental subscales, but on the pathology subscales children with autism showed more severe behavior than…

Presents the theoretical background for the concept of mastery motivation and describes three characteristics of mastery motivation in toddlers: behavioral manifestations in multiple domains, developmental changes in those manifestations, and the influence of the socializing environment. Implications for assessment of individual differences and…

Two convergent validity studies of the Behavioral and Emotional Rating Scale (BERS) were conducted with primary students. It was compared to the Systematic Screening for Behavior Disorders and the Scale for Assessing Emotional Disturbance. The BERS demonstrated adequate convergent validity and is recommended for identifying students with special…

Grammatical morpheme (GM) production was studied in 15-minute spontaneous language samples from 100 4-year-olds. Substantial variability was observed in both the frequency of obligatory contexts and in the percentages of correct usage of GM. For only one morpheme did all 100 participants contain the minimum number of 3 obligatory contexts.…

Evaluation of the validity of the Learning Disabilities Diagnostic Inventory with limited-English-proficient (LEP) students in grades 2-7 found that nondisabled LEP students were over-identified as having intrinsic processing deficits. Examination of individual student protocols highlighted the need to train teacher-raters in language acquisition…

This article provides the American Psychiatric Association's definition of attention deficit disorder (ADD) and then gives an overview of ADD by considering the three types of ADD, the developmental impact of ADD, factors contributing to ADD, identification and assessment of students with ADD (emphasizing multimethod and consideration of…

A study examined relationships between reading fluency and comprehension by having 49 students (grades 3-4) orally read four passages with an incrementally increased percentage of scrambled words. A suggested criterion of approximately 50 words/minute was found using the mean fluency rate of the highest passage of demonstrated adequate…

A study investigated whether higher prevalence of reading disabilities among boys is related to gender bias in the prediction of reading from IQ. Data from 1,139 New Zealand children (collected during ages 5-13) indicate a significant intercept bias. Boys' predicted reading scores were systematically overestimated, thereby inflating IQ-reading…

The Clock Drawing test was administered to 143 regular education students (grades 1-4) to determine approximate grade levels at which skill on the test may be expected and to 30 students with learning disabilities. For the regular children, scores improved most between first and second grade. The disabled children scored significantly lower than…

Simultaneous 3- channel recorded auditory brainstem responses (ABR) were obtained from 20 neonates with various high-pass filter settings and low intensity levels. Results support the advocacy of less restrictive high-pass filtering for neonatal and infant ABR screening to air-conducted and bone-conducted clicks. (Author/JDD)

In a study by Toshiaki Hashimoto and colleagues (EC 611 142), 10 infants with developmental delay, poor eye contact, and poor facial expression underwent magnetic resonance brain imaging and were later diagnosed with autism. This offered direct evidence of abnormality of the cerebellar vermis and the brainstem at the beginning stages of behavioral…

This study examined differences between Wechsler Intelligence Scale for Children-Third Edition (WISC-III) and Wechsler Intelligence Scale for Children-Revised (WISC-R) scores for 40 elementary students with learning disabilities. WISC-III Full Scale, Verbal, and Performance scores were lower than comparable WISC-R scores by one-third to one-half a…

A three-stage identification process is recommended for students suspected of having learning disabilities. This process examines discrepancy, causality, and the need for special education, and it complies with legal requirements. (Author)