This paper reports on a case study with three dyads of high school students (age 14 years) each collaborating on a plant growth modeling task in the computer-supported educational environment "ModelsCreator". Following a qualitative line of research, the present study aims at highlighting the ways in which the collaborating students as well as the…

The objective of the research presented here was to study the influence of two types of instruction for using an argumentation diagram during pedagogical debates over the Internet. In particular, we studied how using an argumentation diagram as a medium of debate compared to using an argumentation diagram as a way of representing a debate. Two…

We present two case studies of two different pedagogical tasks in a Computer Assisted Language Learning environment called Grim. The main design principle in Grim is to support "Focus on Form" in second language pedagogy. Grim contains several language technology-based features for exploring linguistic forms (static, rule-based and statistical),…

This study introduces a new computer-based methodology, "concgramming", that has as its primary aim the automatic identification of the phraseological profile and hence the "aboutness", of a text or corpus. It is argued that this methodology can be employed by language learners and teachers to raise awareness of the importance of the…

This article reports on a small-scale research project (n = 56) that investigated student educational gain. For the purposes of this study, gain is defined as an increase in the score that students obtain for pre/post intervention tests. Students received authentic exposure to the process via a web-delivered problem-based scenario. The students…

Individual or group presentations are common assignments in business communication courses, and many students use PowerPoint slides as audiovisual support. Frequently, curriculum constraints don't allow instructors much time to teach effective design and delivery of presentation graphics in their courses; guidelines in the form of minilectures or…

Web-based software was used to deliver and record the effects of programmed instruction that progressively added formal prompts until attempts were successful, programmed instruction with one attempt, and prose tutorials. Error-contingent progressive prompting took significantly longer than programmed instruction and prose. Both forms of…

A look at how a ninth grade science course at Dupont High School, Greenville, Delaware, utilized computer managed instruction to facilitate student self-pacing. (HB)

Proposes an enhanced approach to teaching topics in ecology--an approach that uses mathematical models and A Programming Language (APL) to produce short, quickly comprehensible computer "programs" that can be run to allow students to study the behavior of a particular model. (Author/IRT)

Demonstrates the positive effect of a computer managed, individually prescribed learning program on the achievement of behaviorally disordered, delinquent adolescents. (RB)

Article suggests several reasons for the successful use of computers to augment learning and offers some principles and procedures for catalyzing creativity in computer-related learning environments. (Author)

Computers can be used in a variety of ways in the social studies classroom: (1) as a productivity tool to relieve the teacher of the many bookkeeping tasks and allow for more time to be spent on instructional tasks; (2) in business applications such as data base files, electronic spreadsheets, word processing, computer graphics, and to store large…