Research findings using data from the Tennessee Value-Added Assessment System (TVAAS) database has shown that race, socioeconomic level, class size, and classroom heterogeneity are poor predictors of student academic growth. TVAAS findings indicate that teacher effectiveness is the main determinant of student academic progress. (SLD)

Discussion of the research methodology of theoretical linguistics argues that linguists studying a small, unrepresentative set of languages defining the content of sub-disciplines in linguistics are engaging in an unarticulated alliance, and that the choice of languages for study threatens the validity of the research. This is illustrated through…

Describes developments in Online Computer Library Center (OCLC) electronic reference services. Presents a background on networked cataloging and the initial implementation of reference services by OCLC. Discusses the introduction of OCLC FirstSearch service, which today offers access to over 65 databases, future developments in integrated…

Suggests evaluation criteria for selecting CD-ROMs and describes some typical titles along with examples of learning activities. Highlights include reference titles, including encyclopedias, magazine indexes, newspaper databases, subject-specific indexes, timetables and almanacs, and atlases; and curriculum-specific titles. (LRW)

Describes the "Archaeotype" curriculum, a pioneering effort to apply networked multimedia to create complex, content-rich learning environments by combining a task environment with a hypermedia database in a local network environment for sixth graders. Topics include Study Support Environments, use of real data, and access to knowledge…

Discussion of information available on the Internet focuses on two pilot studies that investigated how academic users perceive search engines and subject-oriented databases as sources of topical information. Highlights include information seeking behavior of academic users; undergraduate users; graduate users; faculty; and implications for…

Discussion of academic library book acquisition reviews pertinent literature on book reviews, book selection, and evaluation and proposes a model for academic library book acquisition using a two-year relational database file of approval plan records. Defines a core collection for the California State University system, and characterizes…

Describes CAUL (The Council of Australian University Librarians) which is dedicated to improving access by the staff and students of Australian universities to scholarly information resources. Discusses funding, access to databases, electronic information resources, information infrastructure and network information support, and electronic…

Addresses the problem of how to find interesting but previously unknown implicit information within the scientific literature. The use of software, called Arrowsmith, that can create suggestive juxtapositions of Medline records to help biomedical researchers detect new and useful relationships, is described. Contains 34 references. (Author/MES)

Data on cancer among American Indians and Alaska Natives are sparse and riddled with misclassification errors, resulting in underreporting of cancer incidence and mortality. Incidence rates are discussed for various cancer types in seven Native nations. Barriers to participation in cancer prevention and control programs are examined. Contains…

Discusses the need for libraries to clean up their catalog databases to eliminate duplicate entries, update bibliographic or authority records, and correct errors. Reviews pertinent literature and considers methods that include human review as well as software and matching programs. (LRW)

A semantic analysis of the "Weekly Subject Index Stop Word List" of "Current Contents" of the Institute for Scientific Information (ISI) and the full-stop word and semi-stop word lists of the Permuterm Subject Index of "Science Citation Index" was conducted. Emphasizes the necessity of an improved, semantically-oriented policy in preparing lists…

An increased publication rate has given rise to an increased dependence on indexing services for tracking and retrieving relevant literature. Discusses the problems associated with the fact that most computer databases encompass literature from the past 20 to 27 years. (DDR)

Explains MOOsburg, a community-oriented MOO that models the geography of the town of Blacksburg, Virginia and is designed to be used by local residents. Highlights include the software architecture; client-server communication; spatial database; user interface; interaction; map-based navigation; application development; and future plans. (LRW)

School leaders are developing a "just-in-time" approach to research and data analysis to help inform and shape their decisions. Careful analysis of data can reveal patterns that can be improved. The key is to focus districts' research and analysis on the issues that will make the biggest difference in terms of student, teacher, and…