This work designs and implements a virtual digital signal processing laboratory, VDSPL. VDSPL consists of four parts: mobile agent execution environments, mobile agents, DSP development software, and DSP experimental platforms. The network capability of VDSPL is created by using mobile agent and wrapper techniques without modifying the source code…

An important use of multimedia as a learning tool in academia is the process of designing and developing a multimedia project. The design and development process empowers students to explore, discuss, evaluate, and articulate their knowledge in a richer medium. A journalistic approach to examining the virtues, limitations, and components of the…

A study examined whether ethical sensitivity can be measured in response to radio programming. The study was interested in the extent to which a person feels a program is unethical in either its substance or its presentation. Subjects, 17 undergraduates in telecommunications at a large midwestern university, received course credit for their…

The purpose of this content analysis was to examine in detail the nature and extent of messages about sex that are presented in the "family hour" on broadcast network television. The research sought to identify any patterns that exist in portrayals of sexual behavior as well as characters' talk about sex, using a sample of programming…

A complex view of learning recognises that learning cannot be pre-determined by teaching, but is as much defined by circumstances and context as pre-defined learning objectives. Learning designs that accept uncertainty help us to envision classrooms and curricula that are open, dynamic and innovative. Architect Christopher Alexander's patterns and…

A system with which a CAI courseware author can quickly create instructional courseware in any of a number of computer languages. (Author)

Television includes a substantial amount of sexual content, and TV's sexual messages are clearly an important part of adolescent sexual socialization. At a time when the nation is facing a sexual health crisis among young people, special attention needs to be paid to those media depictions that could influence how young people develop their…

Examines a census of 1,757 major characters added to broadcast network lineups through new season programming from 1966 to 1992. New characters are examined in terms of gender, age, race/ethnicity, and occupational patterns occurring across 27 years of network program activity. (Author/AEF)

Discusses advantages and limitations of online exams, describes available software tools for creating computer-based tests (CGI, JavaScript, commercial programs, course authoring tools), and offers suggestions for implementation. (JOW)

Examined instructors' satisfaction with and use of intelligent agent toolkits in the classroom. Found that no single uniform toolkit satisfied the needs of instructors. Moreover, satisfaction levels were influenced primarily by user interactions with the toolkit, followed to a lesser extent by toolkit performance and functionality. (EV)

Proposes a conceptual framework for analyzing students' knowledge of programming. The idea is to integrate three types of programming knowledge from educational computing literature with three forms of knowledge from cognitive psychology literature. A study is described that determined types of knowledge required to answer exam questions, and…

Describes Chomp, an educational strategy game for use in high school programming courses that can encourage cooperative learning. Discusses rules of the game; Chomp players; Chomp board programs; Chomp tournaments; Chomp strategies; and extensions of the activity that can involve more advanced mathematics. (LRW)

Discussion of tutorial interactions in intelligent tutoring systems focuses on an empirical study of university students that identified five considerations human tutors take into account when they plan tutorial interventions to correct student bugs, or errors, in computer programming. Tutorial goals and strategies are described, and future…

Discusses the integration and use of video technology in five schools where student involvement in all planning and production processes is stressed. Projects include daily news programs, orientation videos for parents, video versions of school newsletters, entertainment news programs, video yearbooks, monthly local business programs, and cultural…

Describes Photo CD Portfolio, an Eastman Kodak product that provides interactive multimedia CD-ROM production capability. The article focuses on the capabilities of the tool's simplest authoring system, Create It, which allows users to work with Photo CD, PICT, or TIFF images, add graphics, text and audio, and create menus with branching. (KRN)