Describes a lesson designed to teach a computer programming construct, the "if-then" statement, and to help students gain insight into computing concepts, stimulate students' creativity, and develop their higher order thinking skills. (JKP)

Investigates the management of expertise in advice-giving in the calls to a radio advice line. Analyzes how the expert's talk handles the tension between the personal and public dimensions of advice-giving in such a public forum. (HB)

Knowing how to use authoring software does not guarantee effective multimedia instruction. Developers should focus on good product definition, design, and content and on skill building. (SK)

Introduces a new generalization of inner product measures which removes the aesthetic deficiencies in previous research. Discusses linear similarity measures; proves the existence theorem for acceptable ranking functions in the case of a linear measure; and defines asymptotic inner product measures. (AEF)

Describes CGI (Common Gateway Interface) scripts that are available on the Web and explains how librarians can use them to make Web pages more interactive. Topics include CGI security; Perl scripts; UNIX; and HTML. (LRW)

Discusses the Cook Islands experience in acquiring television and how highlighting push, pull, and temporal factors accounts for the creation and maintenance of dependency relationships. Demonstrates how the dependency relationships cannot be reduced to "natural" market forces but rather a range of strategies which Television New Zealand…

Discusses downloadable executable content, or mobile code, on the World Wide Web; evaluates the security features offered by the Java and Safe-Tcl programming languages; and describes the basic mechanisms of each of the proposed security models. Presents current implementations, as well as upcoming extensions, and evaluates their efficiency and…

Describes an interdisciplinary unit on robotics that includes teaching parts of a circle, constructing and programming robots, and incorporating language arts. (JOW)

Reports the results of an empirical study in Brunei Darussalam that identified the types of skills required for entry-level computer programmers. Investigated whether skills were related to organizational size; determined that communications skills were the top requirement, followed by database management systems skills; and discovered a decline…

Discussion of effective computer-based training (CBT), or computer-assisted instruction, emphasizes that the media used should be selected to support and deliver the message, not overpower it with unnecessary elements. Topics include computer as tutor; design and authoring tools; interaction; procedural versus principled tasks; and information and…

Presents four ways to improve broadcasts of company satellite conferences, including creative site selection (using facilities at educational institutions rather than hotel rooms); creative programming (using graphics and other interruptions to break up lectures or speeches); creative crew selection; and creative downlink site activities (to…

Thousands of today's high school students run FM radio stations at school, carrying on a tradition that began 50 years ago. Radio helps students learn to work with others and develop a strong sense of responsibility. A sidebar gives advice on starting a high school radio station. (MLF)

Describes HTML (HyperText Markup Language) and its use on the Internet's World Wide Web, including main HTML tags and their syntaxes. Alternatives to HTML, such as Adobe's Acrobat software and Sun's new Java application language, are briefly described. (Author/LRW)

Discusses the paucity of serious academic research focusing on public broadcasting in the United States and Western Europe, the likely reasons for this, as well as the need to encourage more research. Details scholarly publishing in the 1990s in the field of public broadcasting. (JKP)

Pacific Bell changed the process for producing computer-based training. The use of models and authoring-shell templates gives course developers greater responsibility and flexibility in designing their training products. (JOW)