The complete articles for this issue will be available on June 15, 2004.
Abstracts-Current Issue
Identifying and Measuring Ill-Structured Problem Formulation and Resolution in Online Asynchronous Discussions
Elizabeth Murphy
Abstract
This paper reports on a study involving the development and application of an instrument to identify and measure ill-structured problem formulation and resolution (PFR) in online asynchronous discussions (OADs). The instrument was developed by first determining PFR processes relevant to ill-structured problems in professional practice. The processes were derived from a conceptual framework. Further refinement of the instrument was achieved by the addition of indicators of processes. These indicators are derived through application of the instrument to an actual discussion in which the processes are operationalized. Results of the application of the instrument indicated that participants engaged more in problem resolution than in problem formulation. The instrument can be further developed and refined through its application in other contexts by researchers or practitioners interested in the design and use of OADs.
Transforming Tensions in Learning Technology Design: Operationalising Activity Theory
Mike Dobson, David LeBlanc, and Diana Burgoyne
Abstract
A brief review shows several suggested ways in which cultural historical activity theory has proved valuable to technology supported learning environments. Three of our own design cases are then described (evaluating a peer to peer interface for learning objects, designing an on-line school, and rethinking a public science centre). These are discussed to illustrate the approach and finally this is reviewed for potential re-use.
The Framework of Knowledge Creation for Online Learning Environments
Hsiu-Mei Huang and Shu-Sheng Liaw
Abstract
In today’s competitive global economy characterized by knowledge acquisition, the concept of knowledge management has become increasingly prevalent in academic and business practices. Knowledge creation is an important factor and remains a source of competitive advantage over knowledge management. Information technology facilitates knowledge management practices by disseminating knowledge and making codified knowledge retrievable. Thus, this paper proposes a framework of knowledge creation in online learning environments. In addition, the features and issues of knowledge creation in these environments are discussed.
“I don’t like hearing Angel and not seeing her! Why did we do that?” An exploration of students’ media literacy development through production.
Michele Luchs and Winston Emery
Abstract
In this exploratory case-study we look at student media production to find out what students know and have learned about the media through production work. We used a media education conceptual framework developed by Dick as a means of describing the day to day media learning of a group of ten students, four girls and six boys, producing a video documentary on rape. We found that as they worked, the students encountered most of the concepts of Dick’s framework; however, with the exception of the development of a sophisticated understanding of the documentary genre, there was little formal opportunity for the students to articulate their nascent critical consciousness about the media.