This quasi-experimental study aims to investigate the effectiveness of artificial intelligence (AIVA app) within an interactive music-learning environment. The ANCOVA was used to compare the performance of students using Artificial Intelligence Virtual Artist (AIVA) and those studying with traditional lecture-based instructions. Students in the…

Presence of a teacher appraisal system plays a major role in deciding the level of professionalism of an educational institution. In addition to this it also plays a major role in improvement in quality of education imparted by the teacher. Recently assessment of the teaching fraternity has become indispensable measure and thus it is necessary to…

Describes the use of a minicomputer in various phases of creating the thesaurus for the National Information Center for Special Education Materials (NICSEM) database. (FM)

Using trial searches for three best-selling books, this study examined the search facilities offered by shopping bots, which support consumers with the product search and identification stage in e-shopping. Findings indicate that effectiveness of bots not only depends upon search facilities but also upon product coverage, and other added value…

This technical report describes a proposed subject retrieval function for the OCLC Online Union Catalog and examines the inadequacies of Library of Congress Subject Headings (LCSH) for the provision of subject access. The function described uses a non-Boolean search approach over data elements present in the MARC record format. Centered around the…

This study seeks a practical understanding of the business, organizational, and technical components of and implementation guidelines needed to effectively deploy extranets. It aims to establish a basic conceptual framework for understanding extranet implementation guidelines. Provides a specific case using VF Playwear, Inc.'s HealthTexbtob.com, a…

Presents data model based on text data model (TDM), universal relation model, and nonfirst normal form (NFNF) relations, and discusses applicability to text processing and document retrieval systems. Highlights include database technology applied to information retrieval, NFNF and universal relation, and TDM integration with NFNF universal…

Describes use of personal computer connected to large, multilibrary bibliographic system (Illinois' Library Computer System network) to model an analysis of record duplication across entire system. The pilot project, compressed records, the test database utilizing records from four libraries, and the matching scheme are discussed. Five sources are…

Explains the background to experimental work intended to measure aspects of the World Wide Web, which inadvertently caused two perceived security breaches on remote systems. Describes the nature of these incidents and considers why, when over 700,000 addresses were sampled, only two sites considered the activity to be an attempt to breach their…

The advantages of implementing an advance registration system and specifically the benefits of being on-line were studied in order to help Arkansas Tech University in long-range planning. Questionnaires were completed by 66 colleges and universities in Mississippi, Louisiana, Missouri, Oklahoma, Tennessee, and Texas. One of the most significant…

Reports on a four-year study of computer-assisted instruction (CAI) in which microcomputers were used in individual college classrooms as interactive instructional systems. Discusses students' feelings about CAI, the computer hardware and software, and the lesson models involved. (Author/RW)

A qualitative study of a successful e-mail mediated help service which incorporated content analysis of service logs and interviews with staff and users revealed two models of ideal service exchanges: concise question/response dyads and extended dialog. Staff tend to consider dialog typical, while users almost exclusively consider the minimum…

Describes a computer assisted system for intake assessment. Reports on two experiments that compared the reliability of a diagnostic procedure that involves technicians, a structured interview schedule, and a computerized diagnostic program with diagnoses made by clinicians. Results show the computer assisted technician approach is as reliable as…

Focusing on languages for the Dublin Core, examines the experience of some related ways to seek semantic interoperability through simplicity: planned languages, interlingua constructs, and pidgins. Also defines the conceptual and organizational problem of maintaining a metadata standard in multiple languages. (AEF)

As part of an ongoing effort to understand the processes people employ in reading technical material and the ways in which computer based job aids can assist people in doing complex tasks, a study was conducted to determine how subjects engaged in an assembly task use a detailed and hierarchically organized information structure (Hypertext) to…