Expert programmers possess schemas, abstractions of concrete experiences, which help them solve programming problems and lessen the load on their working memory during problem solving. Possession of schemas is a key difference between novices and experts, which is why instructors need to help students construct them. One recent tool for…

This paper reports on a novel approach taken by the author to the teaching of an Internet programming course targeted at final year diploma and second year degree students. The uniqueness of engineers and their identity is discussed, as is the self-constructed world and ways of knowing in which humankind operates. The novel approach to teaching a…

Until recently, use has been made almost exclusively of text-based concordancers in the analysis of spoken corpora. This article discusses research being carried out on Padua University's Multimedia English Corpus (Padova MEC) using the multimodal concordancer "MCA "("Multimodal Corpus Authoring System," Baldry, 2005). This…

In this article we present a structured set of Design Patterns (DPs) that deals with tracking students while they solve problem in specific domains such as programming or mathematics. Our collection of 17 DPs yields a three step approach: First step: to collect and analyze information on each student for each exercise; Second step: to build a…

This article presents systems that use speech technology, to emulate the one-on-one interaction a student can get from a virtual instructor. A web-based learning tool, the Learn IN Context (LINC+) system, designed and used in a real mixed-mode learning context for a computer (C++ language) programming course taught at the Université de Moncton…

Catalyst, a quarterly newsletter from the Institute's Communications Office, contains news, information, and features about the programs and services of the National Institute for Literacy. This issue contains the following articles: (1) Spanish-Language Publication for Parents of Young Readers Among the Institute's New Titles; (2) Director's…

Online learning is transcending from the text-rich educational experience of the past to a video- and audio-rich learning transformation. The greater levels of media-rich content and media-rich interaction that are currently prevalent in online leisure experiences will help to increase e-learning's future efficiency and effectiveness. "Enhancing…

Open and distance learning system meanly based on different types of media to impart education to the learners. Bangladesh Open University (BOU) offered education through open and distance learning system. There are two largest programs one is Secondary School Certificate (SSC) and another one is Higher Secondary Certificate (HSC) offered by BOU…

Based on their quantitative and qualitative investigations, the authors conclude that pair programming as a strategy for teaching student teachers could be made more effective through the incorporation of principles associated with cooperative learning. They substantiate this claim by referring to a literature study about the advantages and…

Customer-Driven Development is a technique from the software development method called extreme Programming (XP) where customers (most importantly including end users of all levels) are closely involved in the software design and redesign process. This method of producing software suitable for customers has been adapted to help in the production of…

This paper introduces "Collage", a high-level IMS-LD compliant authoring tool that is specialized for CSCL (Computer-Supported Collaborative Learning). Nowadays CSCL is a key trend in e-learning since it highlights the importance of social interactions as an essential element of learning. CSCL is an interdisciplinary domain, which…

Much of the debate over interactive television has focused on immediate push-button access to a wide range of high quality, full motion video programs. Public broadcasters need to position themselves for the coming age of digital transmission; they can do this by concentrating on transition services that offer increased interaction with less risk…

The purpose of this report is to identify changes in the radio environment, especially those which affect public radio's ability to compete. In Boston and other markets around the country, most formats have subdivided into targeted niches. The effect has been to even out station shares, so that rather than trying to reach mass audiences,…

These FORTRAN programs and MATHEMATICA routines were developed in the course of a research project titled "Achievement and Assessment in School Science: Modeling and Mapping Ability and Performance." Their use is described in other publications from that project, including "Latent Traits or Latent States? The Role of Discrete Models…

Like other industries, television has its own version of the used-car dealership or second-hand store: off-network syndication. Since researchers who study television have rarely investigated the market for these programs, a study examined program and marketplace characteristics to determine which contributes most to the successful syndication of…