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Direct linkLee, Chwee Beng; Ling, Keck Voon – Campus-Wide Information Systems, 2012
Purpose: This paper aims to describe the web-based scaffold dynamic simulation system (PRES-on) designed for pre-service teachers. Design/methodology/approach: The paper describes the initial design of a web-based scaffold dynamic simulation system (PRES-on) as a cognitive tool for learners to represent problems. For the widespread use of the…
Descriptors: Computer Simulation, Internet, Web Based Instruction, Scaffolding (Teaching Technique)
McDonald, Ann – Visible Language, 2010
This study examines patterns of system failure (communication, typographic, material, economic, maintenance) and the resulting workarounds in signs that are intended to communicate frequently changing information in the built environment. The observed failures and workarounds in the communication of ephemeral data and the accompanying narratives…
Descriptors: Signs, Change, Adjustment (to Environment), Pattern Recognition
Peer reviewedYannakoudakis, E. J.; Tsionos, C. X.; Kapetis, C. A. – Journal of Documentation, 1999
Describes research aimed at investigating dynamically evolving database environments and corresponding schemata that allow storage and manipulation of variable length data, a variable number of fields per record, variable length records and fields, and dynamically defined objects. Proposes a new framework for dynamic database environments.…
Descriptors: Change, Computer System Design, Data Processing, Database Design
Peer reviewedKoehler, Wallace – Journal of the American Society for Information Science, 1999
Explores Web page and Web site mortality rates, and considers two types of change: content and structural. Examines those constancy and permanence phenomena for different Web document classes. Suggests that, from the perspective of information maintenance and retrieval, the Web does not represent revolutionary change, that in some ways it is less…
Descriptors: Change, Computer System Design, Electronic Publishing, Information Dissemination
Peer reviewedCrawford, Walt – Library Hi Tech, 1994
Discusses changes that have made desktop publishing appealing and reasonably priced. Hardware, software, and printer options for getting started and moving on, typeface developments, and the key characteristics of desktop publishing are described. The author's notes on 33 articles from the personal computing literature from January-March 1994 are…
Descriptors: Change, Computer Peripherals, Computer Software, Computer Software Selection
Peer reviewedMoscoso, Purificacion; Ortiz-Repiso, Virginia – Information Technology and Libraries, 1999
Analyzes the change that Internet-based OPACs (Online Public Access Catalogs) have represented to the structure, administration, and maintenance of the catalogs, retrieval systems, and user interfaces. Examines the structure of databases and traditional principles that have governed systems development. Discusses repercussions of the application…
Descriptors: Access to Information, Change, Computer Interfaces, Computer System Design
