Explains how the process of creating a database provides opportunities for business instructors to use teaching strategies that promote higher-order thinking skills. Describes a project at a school of business in which each student must build an original database and apply functions of tables, queries, forms, and reports. (JOW)

In peer-to-peer systems, the lack of dedicated links between constituent computers presents a major challenge. Discusses the problems of distributed database operation with reference to an example. Presents two statistical selection algorithms-one for the intranet with broadcast/multicast facilities, the other for Internet without…

Focuses on the outcomes associated with the career academy. Compares the outcomes from career-academy programs with those from traditional programs. Finds that the career academy may not be equally effective for all students. Suggests that the academy program may be of great utility in increasing the educational attainment of at-risk students.…

Discusses how a Supreme Court decision last year in "The New York Times Company v. Jonathan Tasini" has led publishers to make massive purges of archival material in newspaper databases, rendering them unreliable for many scholars. (EV)

Discusses problems in qualitative-research-practice instruction and describes a computer-based instructional system based on linking domain problems to particular pedagogic mechanisms, and then linking these mechanisms to various implementation decisions. Topics include skill transfer and relational-database management systems. (Author/LRW)

This study examined the use of advanced search commands and the Journal Name Finder database of DIALOG to simplify collection and processing of posting information for 42 library and information science serials (1966-1996) in six databases. Presents types of deficiencies in journal coverage that may yield incomplete search results and distort…

Describes a study that explored aspects of successive Dialog searches conducted by intermediaries for information seekers. Results show most successive searches involve some change in search terms and databases, but precision did not necessarily increase and the percentage of relevant items decreased significantly after three searches. (Author/LRW)

Describes a prototype system--GeoMatch--that allows users to interactively define geographic areas of interest on a background map and to define, qualitatively or quantitatively, the relationship between the user-defined area and the map coverage. The knowledge discovery in database (KDD) factor is analyzed in the retrieval process. The MARC…

Focuses on the retrieval of numeric data from information sources that present special challenges. Describes a new method to deal with the challenge of accessing this special type of data indexed by unfamiliar metadata vocabularies. Extends the entry vocabulary module (EVM) approach to deal with numeric database searching. (AEF)

Describes how two social studies teachers designed a website in order to grant the other teachers in their school district access to the field trip database for the Washington-Baltimore area; furthermore, the idea for an elementary social studies website expanded into other projects that were also timesaving resources, such as the Electronic…

The Indiana University Expanded Grade Context Record system generates a student record that includes the elements of a traditional transcript plus additional information that places grades in a broader context, including class grade distribution data and the percentage of majors in the class. The system was developed in response to concerns about…

Discusses the design of online scoring software for computer-based education supporting high psychometric and fairness standards. Describes a system from the point of view of graders and supervisors; the design of the underlying database; data integrity and confidentiality; and the advantages of database design and online grading. (PEN)

A study to determine the value to humanists of a thesaurus integrating free-text terms from the humanities and social sciences found a high degree of overlap, suggesting that such a thesaurus would be useful to scholars in both disciplines. Results also demonstrated that combining controlled vocabulary and free-text term searching yielded more…

Proposes methods to utilize image primitives to support term assignment for image classification. Proposes to release code for image analysis in a common tool set for other researchers to use. Of particular focus is the expansion of work by researchers in image indexing to include image content-based feature extraction capabilities in their work.…

Examines the production of wh-questions in the speech of four monolingual child speakers of Catalan who were recorded longitudinally as part of an earlier study, obtained from the CHILDES database. Proposes that the early absence of wh-questions is a consequence of the early underspecification of tense. (Author/VWL)