This article presents a project-based case study that was developed for students with diverse backgrounds and varied inclinations for engaging technical topics. The project, called History Places, requires that student teams develop a vision for a kind of digital library, propose a conceptual model, and use the model to derive a logical model and…

Mathematical knowledge can be categorized in different ways. One commonly used way is to distinguish between procedural mathematical knowledge and conceptual mathematical knowledge. Procedural knowledge of mathematics refers to formal language, symbols, algorithms, and rules. Conceptual knowledge is essential for meaningful understanding of…

Ethnic music is a strong indicator of cultural identity. Central and Eastern European ethnic groups have historically been associated with folk music traditions, such as polka, and radio broadcasting patterns in the United States reflect continued demand for and support of this music. Data from the 2000 Census was used to generate maps of the…

Many believe that girls lack the confidence and motivation to persist with computers when they face a challenge. In order to increase the number of girls and women in information technology careers, we need a better understanding of how they think about and solve problems while working on the computer. In this article, we describe a qualitative…

This paper discusses a computerized learning environment called TurtleGraph that is designed and developed to support collaborative problem solving. Within the learning environment, learners are requested to write computer programs to generate geometric figures. The instructional focus of the system is to enhance the learner's List Processor…

As an instructional technology, cognitive apprenticeship has become increasingly important. Cognitive apprenticeship embeds the acquisition of knowledge and skills in their social and functional context and consists of six teaching methods: modelling, coaching, scaffolding, articulation, reflection, and exploration. SMALLTALKER is a…

This paper describes the proposed School Without Walls program in the United Kingdom, a television-centered project which is designed to deliver high quality nursery (preschool) education direct to children at a fraction of the cost of traditional educational television programming. The daily programs will present a selection of practical learning…

In a study on public television viewing, data taken from KQED San Francisco (California) revealed that the pattern of "cume build-up" and viewing to program genres was absolutely similar in non-pledge and pledge months. The percentage of audience that watched 7 or more other pledge programs was well over 50% for many of the shows. These…

This digest addresses problems associated with children's excessive viewing of television programs and commercials and provides suggestions to help parents guide their children's television viewing. Children who watch television 3 to 5 hours a day have little time for other activities such as play, reading, and talking with others. Excessive…

This ERIC digest addresses problems associated with children's excessive viewing of television programs and commercials and provides suggestions to help parents guide their children's television viewing. Children who watch television 3 to 5 hours a day have little time for other activities such as play, reading, and talking with others. Excessive…

This study was grounded in the geography school of diffusion theory, specifically focusing on Ormrod's concept of "spatial receptiveness." A survey was conducted to test how location of residence (urban vs. rural) is associated with consumer attitudes toward high-definition television (HDTV) and other expanded television services.…

This report covers the results of the fiscal year 1996 (October 1, 1995 through September 30, 1996) CPB (Corporation for Public Broadcasting) Public Television Programming Survey. This biennial survey, conducted since 1974, categorizes and analyzes trends in public television programming. Program carriage information was provided by TV Data via…

This book is designed to provide a quick introduction to LinkWay (one of a new generation of hypermedia programs) for teachers who are familiar with other computer applications, but who may not have worked with hypermedia applications. The book serves as a tutorial that quickly introduces the basic elements of LinkWay, thereby making more…

These classroom guides, designed to accompany the daily CNN (Cable News Network) Newsroom broadcasts for the month of April 2002, provide program rundowns, suggestions for class activities and discussion, student handouts, and a list of related news terms. Top stories include: Israeli soldiers attack Yasser Arafat's headquarters in Ramallah,…

Scheduling the morning "kiddie" block has become an important issue since PBS's (Public Broadcasting Service) 1990-91 children's initiative. Adding to the mix of children's programs is the upcoming "PTV, The Ready to Learn Channel on PBS." This services promises more children's titles as well as more hours of material for…