Describes a study of building-level school library media centers belonging to at least one multistate, multitype library network that was designed to investigate the impact of networks on cataloging, classification, and processing practices; interlibrary loans; resource sharing; and teacher and student attitudes. Networking barriers are discussed,…

Discusses the Science Library Catalog, an online catalog intended for use by children at the Los Angeles Public Library, and describes the process of reorganizing the MARC-based database by using clustering algorithms to extend the Dewey Decimal Classification. Examples of screen displays are included. (18 references) (LRW)

Data from the 1987-88 National Assessment of Educational Progress School Questionnaire for grades 4, 8, and 12 were examined to determine relationships between policy changes and school climate and individual grouping variables. Reform is taking place where it is most needed (in large urban disadvantaged schools with non-white populations). (SLD)

This study found that a linear discriminant function was able, with 73 percent accuracy, to distinguish between learning-disabled dropouts (n=213) and learning-disabled graduates (n=92). The discriminant function was composed of six variables--student ethnicity, reading ability, family intactness, family socioeconomic status, school transfers, and…

Race was more salient than sex when 93 white preschool children (46 males and 47 females) in a virtually all-white community characterized photographs of others, but sex and race were equally salient in self-classification. Consistency between cognitive and affective responses increased with subjects' ages from 3.0 to 5.7 years. (SLD)

Reviews the Senior Library Assistants course at Abubakar Tafawa Balewa University Library (Nigeria). The following six subject areas included in the curriculum are discussed: (1) libraries, information, and society; (2) collection development; (3) organization of library materials; (4) reader's services; (5) preservation; and (6) library…

A new classification of rocks that requires no tools other than a hand lens and that is both comprehensive and informative is described. Each of the three main rock groups is treated in two-dimensional, rectangular charts with additional appended boxes that provide optional mineralogical and textural terms that can be used in rock names. (PR)

Discusses the concept of social mathematics in which numerical information is connected to the people and issues of social studies. Maintains elementary students can learn that data represent information from the real world. Includes class activities using historical timelines, data collection, and database computer programs. (CFR)

Presents a typology of course-delivery techniques (technology as a supplement, conferencing technology as a supplement, and technology as the primary instructional mode) used by the Center for Distance Learning at the State University of New York Empire State College. Describes instructional considerations for each type and approaches used for…

Includes testimonials to, and previously published articles by, Ken Jones on categories in simulation; simulations in secondary schools, reading instruction, and English-as-a-Second-Language; simulations as assessment tools; aspects of design; differences in race, gender, and perceived ability and performance; influence of national culture;…

Elaborates on the nature of the new paradigm of instructional theories (May-June 1996 issue) by summarizing 21 theories that are described in "Instructional-Design Theories and Models: A New Paradigm of Instructional Theory." Divides theories into seven broad categories: understanding, problem-based learning, community of learners,…

Reviews the history and prevalence of Posttraumatic Stress Disorder (PTSD) with special reference to children and adolescents. Presents historical examples and an account of the way PTSD has been represented in various models of classification. Discusses the prevalence of PTSD among youth exposed to war-related stressors, criminal and/or…

This introductory article discusses a study that investigated how at-risk students are defined in each of the Canadian provinces and Northern Territories and similarities in the definitions in the policy-making and policy implementation arenas. Different types of students that may be at-risk are described. (Contains references.) (CR)

This article focuses primarily on the relevant joint history and initiatives for students who are at-risk in the Northwest Territories and Nunavut, which became separate territories in April 1999. It describes programs and services for students who are at-risk, challenges that need to be overcome, and future directions. (Contains references.) (CR)

Few studies have attempted to investigate the nature of adolescents and adults conceptions and perceptions of cannabis use. Our objectives were to explore adolescent and adult perception of use and misuse of cannabis, and their opinions and beliefs about the current legal context and preventive strategies. We used focus group discussions with four…