Educational hypermedia resources facilitator

Se analiza el impacto que la enseñanza en web ha tenido en la educación superior y las distintas herramientas que permiten la creación de documentos hipertexto como recursos de enseñanzaWithin the university the introduction of computers is creating a new criterion of differentiation between those who as a matter of course become integrated in the technocratic trend deriving from the daily use of these machines and those who become isolated by not using them. This difference increases when computer science and communications merge to introduce virtual educational areas, where the conjunction of teacher and pupil in the space-time dimension is no longer an essential requirement, andwhere the written text is replaced (or rather complemented) by the digital text. In this article a historical defence is made of the presence of this new standard in the creation of digital educational resources such as the hyperdocument, as well as the barriers and technological problems deriving from its use. Furthermore, HyCo, an authoring tool, is introduced which facilitates the composition of hypertexts, which arestored as semantic learning objects, looking for that through of a simple and extremely intuitive interface and interaction model, any teacher with a minimum knowledge of computer science has the possibility of transforming his or her experience and knowledge into useful and quality hypermedia educational resources

A vignette model for distributed teaching and learning

Computer software and telecommunication technologies are being assimilated into the education sector. At a slower pace, educational methodologies have been evolving and gradually adopted by educators. The widespread and rapid assimilation of technology may be outstripping the uptake of better pedagogical strategies. Non‐pedagogical development of content could lead to the development of legacy systems that constrain future developments. Problems have arisen with computer‐based learning (CBL) materials, such as the lack of uptake of monolithic programmes that cannot be easily changed to keep pace with natural progress or the different requirements of different teachers and institutions. Also, hypertext/hypermedia learning environments have limitations in that following predefined paths is no more interactive than page turning. These considerations require a flexible and dynamic approach for the benefit of both the teacher and student. Courses may be constructed from vignettes to meet a desired purpose and to avoid the problems of adoption for the reasons that programmes cannot easily be changed or are not designed to meet particular needs. Vignettes are small, first‐principle, first‐person, heuristic activities (which are mimetic) from which courses can be constructed Vignettes use an object‐orientated approach to the development of computer‐based learning materials. Vignettes are objects that can be manipulated via a property sheet, which enables changing the object's inherent character or behaviour. A vignette object can interact with other vignette objects to create more complex educational interactions or models. The vignette approach leads to a development concept that is horizontally distributed across disciplines rather than vertically limited to single subjects

Collaboration in the Semantic Grid: a Basis for e-Learning

The CoAKTinG project aims to advance the state of the art in collaborative mediated spaces for the Semantic Grid. This paper presents an overview of the hypertext and knowledge based tools which have been deployed to augment existing collaborative environments, and the ontology which is used to exchange structure, promote enhanced process tracking, and aid navigation of resources before, after, and while a collaboration occurs. While the primary focus of the project has been supporting e-Science, this paper also explores the similarities and application of CoAKTinG technologies as part of a human-centred design approach to e-Learning

‘Learning matters’ ‐ adjusting the media mix for academic advantage

This paper notes the move towards resource‐based and distance learning within higher education institutions and briefly describes the Open University's approach to the development of such materials. In this context the need for clear evidence of the educational effectiveness of new technologies to support learning is explored. This is illustrated by reference to a course called ‘E211 Learning Matters’, which is currently being produced at the Open University (OU). A comparison is made of student activity on a ‘traditional’ OU course and E211. This analysis is based on a theoretical model presented to Alt‐C96 by Diana Laurillard This model involves looking at the distribution of student activity in terms of ‘attending’, ‘practising’, ‘discussing’ and ‘articulating’. The outcome of the analysis supports the view that by changing the balance of media used on E211 away from paper and towards new interactive media, the quality of the course will be enhanced. However, the model is limited in that it only explicitly deals with the quantity of use of each media. The paper explores some of the implicit assumptions within the model and illustrates them with reference to E211. It also highlights ways in which changing the balance of media has been found to impact on the underlying view of learning implicit within the course

Reviews

Teaching and Learning Materials and the Internet by Ian Forsyth, London: Kogan Page, 1996. ISBN: 0–7494‐ 20596. 181 pages, paperback. £18.99

A Longitudinal Study on the Effect of Hypermedia on Learning Dimensions, Culture and Teaching Evaluation

Earlier studies have found the effectiveness of hypermedia systems as learning tools heavily depend on their compatibility with the cognitive processes by which students perceive, understand and learn from complex information\ud sources. Hence, a learner’s cognitive style plays a significant role in determining how much is learned from a hypermedia learning system. A longitudinal study of Australian and Malaysian students was conducted over two semesters in 2008. Five types of predictor variables were investigated with cognitive style: (i) learning dimensions (nonlinear learning, learner control, multiple tools); (ii)\ud culture dimensions (power distance, uncertainty avoidance, individualism/collectivism, masculinity/femininity, long/short term orientation); (iii) evaluation of units; (iv) student demographics; and (v) country in which students studied. This study uses both multiple linear regression and linear mixed effects to model the relationships among the variables. The results from this study support the findings of a cross-sectional study conducted by Lee et al. (2010); in particular, the predictor variables are significant to determine students’ cognitive style

Managing evolution and change in web-based teaching and learning environments

The state of the art in information technology and educational technologies is evolving constantly. Courses taught are subject to constant change from organisational and subject-specific reasons. Evolution and change affect educators and developers of computer-based teaching and learning environments alike – both often being unprepared to respond effectively. A large number of educational systems are designed and developed without change and evolution in mind. We will present our approach to the design and maintenance of these systems in rapidly evolving environments and illustrate the consequences of evolution and change for these systems and for the educators and developers responsible for their implementation and deployment. We discuss various factors of change, illustrated by a Web-based virtual course, with the objective of raising an awareness of this issue of evolution and change in computer-supported teaching and learning environments. This discussion leads towards the establishment of a development and management framework for teaching and learning systems

Intuitive expertise in ICT graduate supervision

Intuitive expertise in the application of advanced interdisciplinary facilitation is the subject of this personal reflection on the graduate supervisory style of Professor David Squires in computers in education. This single‐case reflective study examines the characteristics of effective supervision observed during masters and doctoral supervision at King's College in the years 1990–9. Interdisciplinarity in ICT graduate studies particularly requires a fluency of supervisory expertise in enabling supervisees to combine multiple complex perspectives from a number of fields of knowledge. Intuitive combinatory aspects of supervision are highlighted in this reflection on the role carried out by an academic expert in facilitating student success. This is examined from a perspective incorporating affective as well as intellectual elements, informed by characteristics identified in professional sports and performing arts coaching/mentoring. Key characteristics comprising a model of intuitive expertise in ICT graduate supervision were outlined. The resultant portrait aims to complement existing literature on graduate supervision, with reference to the field of ICTI computers in education relating to student hypermedia composition

Design approaches in technology enhanced learning

Design is a critical to the successful development of any interactive learning environment (ILE). Moreover, in technology enhanced learning (TEL), the design process requires input from many diverse areas of expertise. As such, anyone undertaking tool development is required to directly address the design challenge from multiple perspectives. We provide a motivation and rationale for design approaches for learning technologies that draws upon Simon's seminal proposition of Design Science (Simon, 1969). We then review the application of Design Experiments (Brown, 1992) and Design Patterns (Alexander et al., 1977) and argue that a patterns approach has the potential to address many of the critical challenges faced by learning technologists

Hijacking hypermedia and other highways to learn computer science on a distance‐learning course

Centres for higher education are seeking to adopt online systems to improve their course presentation. The investigation of how these facilities can be beneficial to teaching and learning is essential STILE (Students’ and Teachers’ Integrated Learning Environment) is a project which involved four universities in the United Kingdom. The online facilities were provided in both campus and distance‐learning situations. The system used was based on the World Wide Web. However, because the Web did not comfortably facilitate conferencing in 1995, at the Open University we also adopted a proprietary conferencing system. This paper describes not only how interested the students were in the extra material provided online in both the conferencing and Web environments, but also how beneficial they felt each medium was to their learning. The tutors’ perceptions of their students’ participation with these online facilities is also discusse