Concurrent use of two direct observation instruments (momentary time sample of task engagement and event recording of discrete student responses) were evaluated in six middle school resource rooms using either of two reading programs. Findings tended to be program specific with differences lost or diluted when data were combined across programs.…

The impact of four early childhood education screening programs intended to identify handicapped children was evaluated using ecological case study methods. Results suggested that few screening and referral practices influenced screening outcomes in a consistent manner. (Author/DB)

Statistical measures of practical significance report the extent to which variation in the dependent variable can be explained by the independent variable. Reports of special education research sometimes discuss practicality using the estimate of statistical significance. Practical significance, however, may vary greatly among samples even though…

Learning-disabled sixth through eighth grade students (n=25) received vocabulary instruction involving matching negation prefixes to root words. The students used an instructional computer game or a computer program that operated identically but without game features. Both programs produced equal gains in task skill, but the game produced higher…

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,…

Project MAP (Model Accounting Plan) is a demographic accounting model for monitoring the transitions of special education students through the school system and after graduation. MAP predicts the students' paths, considering the student's age, handicap, and instructional setting. Discussed are a pilot test and the model's potential benefits and…

From a priori and post hoc data collection perspectives, this paper describes the interrelations among (1) power, alpha, effect size, and sample size for hypothesis testing; and (2) precision, confidence, and sample size for interval estimation. Implications for special education researchers working with convenient samples of fixed size are…

Thirty-two hearing-impaired adolescents were assessed on comprehension of three anaphoric forms within conjoined sentences: repeated noun, personal pronouns, and null form. The null form anaphora in a semantically acceptable environment, in which some hearing-impaired students apply a deviant object-subject deletion rule, was significantly more…

Twenty-one emotionally disturbed elementary grade children completed a television viewing skills curriculum. Results of the intervention found that the subjects made significantly more accurate reality-fantasy discriminations concerning television program content than a control group; however, the curriculum was not effective in increasing…

The Psychotic Behavior Rating Scale uses a factor analysis approach to aid in differential diagnosis of autism, schizophrenia, mental retardation, aphasia, and other severe handicaps. The scale is compared with five existing qualitatively developed instruments, noting similarities and dissimilarities among the various scales. (Author/JDD)

Eleven fifth- and sixth-grade learning-disabled students composed and revised stories using handwriting, dictation, and word processing. Dictated stories differed from other formats on product measures such as length, quality, and grammatical errors. Differences between handwritten and word-processed stories were found on the process measures of…

The paper describes a behavioral-ecological assessment system called AIMS (Assessment for Integration into Mainstream Settings) and presents the results of a comparative study of the responses of four Australian (N=179) and two U.S. (N=72) elementary teacher groups on two of the AIMS assessment instruments, the Social Behavior Standards Inventory…

Mothers of learning-disabled (N=15) and normally achieving (N=16) elementary-school boys administered an academic task to their children, and mothers' expectations and attributions for their sons' performance were assessed. Mothers of learning disabled pupils held lower performance expectations, provided more negative nonverbal responses, and more…

The study examined the effects of classwide peer tutoring (involving team assignment, a game format, contingent point rewards, and immediate error correction) on the academic performance of mildly handicapped and nondisabled students (n=91) in ninth- and tenth-grade math classes. Group and individual results indicated significant improvement in…

Based on frequency of citations in the Social Science Citation Index, 33 prominent articles on learning disabilities (1976 to 1985) were compared with randomly selected articles in 16 categories, including funding source, research design, and statistical method. Discussion focuses on characteristics and quality of articles influencing the learning…