Modern curriculum, well-designed building and the best in equipment make this vocational facility outstanding. (Editor)

Tabulates the frequency of comprehension question types and teacher questioning behavior and reports that teachers emphasize recall, use several controlling actions in questioning, and miss opportunities for putting questions into clusters which would extend thinking. Bibliography. (MD)

This study (1) provided evidence concerning the construct validity of scales based on the clusters found in a revised, professional-level form of the California Occupational Preference System Interest Inventory and (2) examined the degree of internal consistency of the 16 newly devised subscales. (Author/PN)

A grouping task revealed a chronological progression: color and form determined the 4-year-old children's grouping about equally; form dominated in the 5-year-olds; and 9-year-olds grouped primarily by conceptual attributes. Performance on a memory task showed the developmental shift from color to form to concept, while cued recall showed…

Presents an overview of current data gathering and analytical techniques for author cocitation analysis (ACA). Highlights include selection of the author set; retrieval of cocited author counts; multivariate analyses, including multidimensional scaling; data display techniques; an example for macroeconomics; interpretation and validation of…

Describes WebACE, the architecture of a client-side agent that explores and classifies Web documents in clusters automatically and discusses the details of the algorithms within its key components. Highlights principal direction divisive partitioning (PDDP), a scalable hierarchical clustering algorithm; compares it to other clustering methods; and…

A study investigated the effects of providing one type of gifted-education pedagogy, enrichment clusters, to the entire population of two urban elementary schools. The teaching practices of classroom teachers who participated as cluster facilitators were positively affected both in the enrichment clusters and in regular classrooms. (Author/CR)

Over the past decade, there has been increased interest in crimes against people with developmental disabilities (PWDD). While national and international information has been available on homicides of people in general, little attention has been given to homicides of PWDD specifically. This paper provides a preliminary description of homicides as…

The study explored whether children with high functioning autism (HFA), Asperger syndrome (AS), and pervasive developmental disorder not otherwise specified (PDD-NOS) can be differentiated on the Children's Communication Checklist (CCC). The study also investigated whether empirically derived autistic subgroups can be identified with a cluster…

This study reports findings from a content analysis of the activities and tasks of a school-based problem-solving team. Analyses of observational data collected over the course of five months found that team tasks and activities fell into the following five clusters: (1) needs identification, program development, and planning; (2) intrateam…

Assessed organizational strategies for recall by comparing lists designed for recall by children in kindergarten, third and sixth grade with ordinary free associations, and by observing whether the lists served as units of organization in a subsequent free recall task. (Author/SDH)

A policy of reducing class size seems sensible, but might have costly, far-reaching implications for students, teachers, and public support for schools. The purpose of this research brief is to summarize 100 class size research studies from 1950 to 1985 and to regroup them into 18 areas of concern. The cluster analysis approach was designed to…

A study examined the overall structure of Australia's engineering technical work force, the relationships between occupations in each branch and level of the engineering work force, and the job functions of each occupational cluster. The primary purpose of the study was to gather data to assist Technical and Further Education (TAFE) curriculum…