This paper includes a nontechnical description of methods for calculating effect sizes in intellectual and developmental disability studies. Different hypothetical studies are used to illustrate how null hypothesis significance testing (NHST) and effect size findings can result in quite different outcomes and therefore conflicting results. Whereas…

Bullying is one type of violence that threatens a youth's well-being in schools and neighborhoods. The impacts of bullying are felt by individuals, families, schools, and society and may result in youths feeling powerless, intimidated, and humiliated by the aggressive acts of other youth(s). This document is designed as a tool to help…

Reviews the literature in two areas of research concerned with social development of siblings. Compares and contrasts studies of sibling relationships of handicapped children with the wider literature on nonhandicapped siblings. Focus is on methodological and conceptual features. (RWB)

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…

Differences in comprehension, production, and appreciation of humor were explored among a total of 47 second and fourth graders, of whom 26 fourth graders had learning disabilities or developmental handicaps. Although children without disabilities comprehended cartoons better, no production differences were observed. (Author/DB)

The assigned and received social status of mildly learning-disabled, mildly behaviorally disordered, and nonhandicapped high school students (n=66) was examined. The samples' social status differed significantly from a larger nonhandicapped population. Cross-categorical comparisons of assigned social status showed no significant differences,…

The purpose of this study was to examine students' attitudes and perceptions toward the use of technology-based instruction (i.e., Inspiration 6.0 software) and a guided notes format as an instructional strategy in inclusive world history classrooms. Students' completed a six item 3 choice student satisfaction survey (agree, undecided, disagree)…

Investigates possible differences in measured self-concept between preadolescent physically disabled children attending either a special school for the physically disabled or a regular school. Comparisons were also made with a group of nondisabled controls, and self-concept of participants' siblings was also studied. (RH)

A study of overt audible speech behavior in eight male and one female Swedish adults examined the relationship between disfluency and speaking modality, disfluency type in mild versus severe stutterers, and disfluency and psycholinguistic variables. Three conditions of experimental manipulation were used: reading aloud, reading the longer lines of…

This study investigated time allocated to instruction as a function of the specific type of mild handicap and as a function of setting and subject matter content. Subjects were 122 elementary students categorized as learning-disabled, emotionally/behaviorally disturbed, educable mentally retarded, and nonhandicapped. Subjects were in mainstreamed,…

Describes two microcomputer-assisted adaptations of traditional methods of teaching word recognition (alphabet-spelling method) and phonics (sound-symbol method) which are designed for use with students who have severe physical and communication handicaps, language disabilities, or fine motor problems. A clinical protocol is outlined for…

A forward-gating procedure employing familiar monosyllabic words was used in auditory testing of age- and gender-matched elementary students with and without learning disabilities. Results indicate auditory closure skills were comparable between disabled and nondisabled subjects, but sensory discrimination problems may contribute significantly to…

Observations were conducted to document the active academic responding and academic engagement rates of 122 elementary students (30 learning-disabled, 32 emotionally/behaviorally disturbed, 30 mildly mentally retarded, and 30 self-contained programs. Data were recorded in 10-second intervals for each student over an entire school day. During a…

This project examined the extent to which varying instructional grouping arrangements are used for different categories of mildly handicapped students in various instructional settings and the extent to which any differences translated to differences in student responses. Observational data were recorded all day in 10-second intervals for 122…

Autistic children's direction of hemispheric asymmetry in response to linguistic stimuli differed significantly from that of normal subjects, showing reversed but not necessarily reduced patterns. Autistic children with more advanced language abilities were more likely to exhibit a normal direction of hemispheric asymmetry. Implications are…