Analyzes speech samples from 9- to 12-year olds with specific language impairment. There were few differences between utterances that did and did not include correctly inflected forms; errors occurred on words later in an utterance. Slowed processing in a limited system handling several operations in parallel may lead to the omission of…

The Index of Personality Characteristics (IPC) and the Social Reasoning subtest of the British Ability Scales were administered to 36 students with behavior disorders (BD) and 37 nonexceptional students in grades 3-7. Results indicated that the IPC composite score in combination with the Social Reasoning subtest accurately predicted BD…

At prekindergarten screening, 84 children were evaluated with the Peabody Picture Vocabulary Test-Revised (PPVT-R) and the Developmental Test of Visual-Motor Integration. Two years later, teachers' ratings of the students (now in first grade) on reading performance indicated that students with poor sight-word vocabularies performed lower on the…

Analysis of hypothetical data with dependent responses demonstrates how information loss caused by the overt response scale has an unknown influence on effect sizes in moderated regression analysis. The number of scale steps measuring the dependent variable results in a form of systematic error that alters interaction effect sizes. (SLD)

The stochastic interactive activation and competition (SIAC) model of perception is presented and tested using several data sets from previous research. The asymptotic predictions of the SIAC model are compared with those of the fuzzy logical model of perception (FLMP). Evidence favoring the FLMP is reviewed. (SLD)

In their reply to the present author's critique (1991), J. H. Kranzler and A. R. Jensen have still not demonstrated that a factor of general intelligence, "g," depends on, or contains, several independent factors. They have only demonstrated that an estimate of "g" is predictable from several independent components. (SLD)

A correlation matrix of 21 structure-of-intellect (SOI) tests taken by 204 Marine officers at a military base in Southern California, which was intended to reflect aptitudes for military leadership, was reanalyzed through exploratory factor analysis and confirmatory maximum likelihood factor analysis. Higher order factors appeared to have…

The following ways of linking results from distinct assessments to use them for multiple purposes are reviewed: (1) equating; (2) calibration; (3) statistical moderation; (4) prediction; and (5) social moderation. The characteristics of these methods, their requirements, and the comparative inferences they support are described. (SLD)

In a university salary prediction study of 75 faculty members, years of service acted as a negative suppressor variable. The suppressor effect was interpreted as salary compression, or the failure of the organization to recognize seniority with adequate compensation increases while meeting market values for new hires. (SLD)

Kindergartners and third and sixth graders chose classmates whom they would and would not like to have as teammates for an academic contest and as playmates; they also rated their classmates on likability and academic ability. At all ages, children's choices for academic competition and play were associated with their ratings of their classmates'…

The study found that primary grade children with reading impairments (n=24) or learning disabilities (n=8) demonstrated a marked deficit in ability to discriminate patterned pairs of tones on the Seashore Rhythm Test compared to controls (n=26). Results suggest use of the test to detect young children with potential reading problems. (Author/DB)

The theoretical model of medical student performance begins with 38 measures, reduced to 18 without loss of information. These measures are shown to reflect five underlying theoretical interrelated variables: medical knowledge; clinical performance; science aptitude; college achievement; and attitudes and values. Results should be useful in…

Describes various methods of measuring information contained in a database or in a document collection. Economic worth or utility of information to the user is discussed, the value of data in decision making is considered, and an example comparing information in two library collections is presented. (41 references) (LRW)

The development and initial validation of the Racquet Sports Competence-Satisfaction Scale for measuring perceived competence and satisfaction in badminton, racquetball, and tennis is described. Results of a review panel and two field tests (with 168 and 208 university students) support the validity of the competence and satisfaction measures.…

Data for this study were collected during a comparative, longitudinal evaluation of a family medicine fellowship program covering the years 1979-87. The physician sample included 90 family physicians who had received fellowship training and 113 control physicians who have not participated in a fellowship training program. (MLW)