Case-based instruction (CBI) offers a promising method for promoting problem-solving skills in learners. However, during CBI, the instructor shoulders major responsibility for shaping the learning that takes place. Research indicates that the facilitation techniques used during case discussions influence what gets covered, and to what extent,…

This paper describes a procedure to manage connotations, so that they may be identified in the document databases of television channels. The system is based on Ranganathan's facets, as this is the best tool to describe actions--i.e. the units analysed in television--which enable the identification of the connoted information by introducing or…

Social bookmarking, as an important tool for connecting, organizing and retaining online information, is presented in this article. The authors demonstrate how they use diigo to communicate with others in their professional communities and groups as well as how they use this tool for developing their online libraries. Suggestions are offered for…

Language laboratories, developed in the 1970s under the influence of the Audiolingual Method, were superseded several decades later by computer-assisted language learning (CALL) work stations (Gündüz, 2005). The World Wide Web was developed shortly thereafter. From this introduction and the well-documented and staggering growth of the Internet and…

This case study highlights the use of the social bookmarking site "Delicious" on a Level 2 module "Governing the EU." The nature of politics as a discipline is that it is constantly evolving such that new developments and policies emerge almost every day. It is therefore imperative that the students keep on top of these…

This article attempts to offer an overview of the current changes that are being experienced in the management of audio-visual documentation and those that can be forecast in the future as a result of the migration from analogue to digital information. For this purpose the documentary chain will be used as a basis to analyse individually the tasks…

Web 2.0 tools and resources can enhance our efficiency and effectiveness as music educators, supporting personal learning networks for ongoing professional growth and development. This article includes (a) an explanation of Really Simple Syndication (RSS) and the use of an RSS reader/aggregator; (b) a discussion of blogs, podcasts, wikis,…

This article provides a brief history of the development of library subject guides (often referred to as pathfinders) from the late 1800s to the present. During this period, subject guides have changed both their focus and format. The needs of academic institutions at the turn of the 20th century were very different than they are today, and…

Discussion of how librarians can help organize the Internet focuses on the Dublin Core Metadata Element Set. Topics include OCLC's efforts, the MARC (Machine Readable Cataloging Records) format for cataloging and how it relates to the Dublin Core; the CORC (Cooperative Online Resource Catalog); and Web sites for organizing the Internet. (LRW)

Discusses the growing gap between what is available on the Internet and what search engines can retrieve, particularly data lost in the breach of the unindexable, versus the unindexed, Web. Highlights include products designed to focus on content that is usually missed by search engines; and directories versus search engines. (Contains 10…

Social technologies such as Weblogs, wikis, and social bookmarking are emerging both as information resources and as tools for research. This paper reflects on these technologies and suggests they may be well placed to build fluency in the higher-order thinking skills outlined in various information literacy frameworks, particularly in an…

Considers the need for keyphrase-extraction techniques in intelligent Chinese information retrieval and presents a PAT-tree-based adaptive approach, developed from the PATRICIA Algorithm (Practical Algorithm to Retrieve Information Coded in Alphanumeric). Discusses Internet utilization, automatic term suggestion, domain-specific lexicon…

Explores the need for analytical indexes to access Internet resources. Considers bibliographic control, Web site design, keyword search engines, hierarchical subject indexes, and special indexes and compilations of links, and concludes that the creation of small, focused indexes may be the best solution for accessing specific types of digital…

The issue of structural and semantic interoperability among learning objects and other resources on the Internet is increasingly pointing towards Semantic Web technologies in general and ontology in particular as a solution provider. Ontology defines an explicit formal specification of domains to learning objects. However, the effectiveness to…

Traces the history of library cataloging from manual to electronic organization and reviews current attempts to organize electronic information. Highlights include characteristics of traditional cataloging, Internet indexing projects, cataloging Internet resources, defining the electronic unit of control, and visions for the future. (Author/LRW)