article Free AccessHypermedia and cognition: designing for comprehension Authors: Manfred Thüring Univ. of Cologne, Ko¨n, Germany GermanyView Profile , Jörg Hannemann M. Haake German National Research Center Computer Science, Authors Info & Claims Communications the ACMVolume 38Issue 8Aug. 1995 pp 57–66https://doi.org/10.1145/208344.208348Published:01 August 1995Publication History 201citation1,745DownloadsMetricsTotal Citations201Total Downloads1,745Last 12 Months73Last 6 weeks8 Get...

Article Free Access Share on SEPIA: a cooperative hypermedia authoring environment Authors: Norbert Streitz View Profile , Jörg Haake Hannemann Andreas Lemke Wolfgang Schuler Helge Schütt Manfred Thüring Authors Info & Claims ECHT '92: Proceedings of the ACM conference HypertextNovember 1992 Pages 11–22https://doi.org/10.1145/168466.168479Published:01 December 1993Publication History 146citation696DownloadsMetricsTotal Citations146Total Downloads696Last 12 Months22Last 6 weeks5 Get Citation...

This paper describes DOLPHIN, a fully group aware application designed to provide computer support for different types of meetings: face-to-face meetings with large interactive electronic whiteboard or without networked computers provided the participants, extensions these remote participants at their desktop connected via and audio/video networks, and/or in second meeting room also an as well computers. DOLPHIN supports creation manipulation informal structures (e.g., freehand drawings,...

Article Free Access Share on Designing object-oriented synchronous groupware with COAST Authors: Christian Schuckmann IPSI - Integrated Publication and Information Systems Institute, GMD German National Research Center for Technology, Dolivostr. 15, D 64293 Darmstadt, Germany GermanyView Profile , Lutz Kirchner Jan Schümmer Jörg M. Haake Authors Info & Claims CSCW '96: Proceedings of the 1996 ACM conference Computer supported cooperative workNovember Pages...

Article Free Access Share on Supporting collaborative writing of hyperdocuments in SEPIA Authors: Jörg M. Haake View Profile , Brian Wilson Authors Info & Claims CSCW '92: Proceedings the 1992 ACM conference Computer-supported cooperative workDecember Pages 138–146https://doi.org/10.1145/143457.143472Online:01 December 1992Publication History 85citation702DownloadsMetricsTotal Citations85Total Downloads702Last 12 Months27Last 6 weeks4 Get Citation AlertsNew Alert added!This alert has been...

At the German Distance Learning University, five collaborative distance learning scenarios have been recently identified by students and teachers as an important future form of in university's virtual space. An analysis these showed a great variance between them need to support runtime tailoring respective environments. Since no existing platform addresses all needs, CURE was developed implementation such variety tailorable is based on room concept supports environments for our scenarios....

Article Free Access Share on What's Eliza doing in the Chinese room? Incoherent hyperdocuments—and how to avoid them Authors: Manfred Thüring Integrated Publication and Information Systems Institute (IPSI), Gesellschaft für Mathematik und Datenverarbeitung (GMD), P.O. Box 104326, Dolivostraβe 15, D-6100 Darmstadt, F.R. Germany GermanyView Profile , Jörg M. Haake Hannemann Authors Info & Claims HYPERTEXT '91: Proceedings of third annual ACM conference HypertextSeptember 1991 Pages...

Abstract Bidirectional Feedback may benefit students by facilitating learning success and goal achievement can help teachers address students’ needs and/or assess improve material. Current feedback practices have limitations, such as the difficulty for to formulate understandable teachers, effort required engage in dialogue, challenge manage multiple responses across a wide range of Thus, there is need computational support digital environment that facilitates bidirectional creation,...

Abstract Early hypertext systems were monolithic and closed, but newer tend to be open, distributed, support collaboration. While this development has resulted in increased openness flexibility, integration or adaptation of various different tools (such as content editors, viewers, services, even other link servers) remained a tedious task. Many developers implementing essentially similar components, simply for the benefit having their own platform on which experiment with hypertexts. The...

Current CSCW applications support one or more modes of cooperative work. The selection and transition between these is usually placed on the users. At IPSI we built SEPIA hypermedia authoring environment supporting a whole range situations arising during collaborative work smooth transitions them. While early use system shows benefits different modes, it also reveals some deficits regarding parallel work, management alternative documents, reuse document parts. We propose to integrate version...

In this paper, we argue that some tasks (e.g., meeting support) require more flexible hypermedia systems and describe a prototype system, DOLPHIN, implements flexibility. As part of the argument, present theoretical design space for information structuring locate existing hypertext within it. The dimensions highlight system's internal representation structure user's actions in creating structure. Second, an empirically derived range activities connected to conducting group meetings,...

Group formation and access rights management become crucial issues when shared workspaces are used to support flexible, emerging group work. End-Users should be able form groups adapt for changing workspaces. Current workspace systems do not this sufficiently. Our approach combines a room metaphor-based with the key-metaphor facilitating both, end-user controlled flexible management. An evaluation of during four month use has indicated that end-users can manage their spaces.

Collaborative work is characterized by frequently changing situations and corresponding demands for tool support interaction behavior provided the collaboration environment. Current approaches to address these include manual tailoring end-users automatic adaptation of single user tools or individual users. Few systems use context as a basis adapting collaborative environments, mostly focusing on document recommendation awareness provision. In this paper, we present, firstly, generic four...

Abstract Background Self‐assessment serves to improve learning through timely feedback on one's solution and iterative refinement as a way competence. However, the complexity of self‐assessment process is widely recognized, well that students can benefit from it only if their assessment accurate enough. Objectives In order gain more insight into we analysed students' behaviour, accuracy, question‐related characteristics influence capability in two studies. Methods The initial study examined...

In distance education courses with a large number of students and groups, the organization facilitation collaborative writing tasks are challenging. Teachers need support for planning, specification, execution, monitoring evaluation in their course. This requires learning platform coordinating all different phases process. order to enable design such platform, we created process model that is based on identification participants, activities, orchestration from literature. may serve as basis...

Article Free Access Share on Flexible support for business processes: extending cooperative hypermedia with process Authors: Jörg M. Haake GMD - German National Research Center Information Technology, IPSI Integrated Publication and Systems Institute, Dolivostraβe 15, D-64293 Darmstadt, Germany GermanyView Profile , Weigang Wang Authors Info & Claims GROUP '97: Proceedings of the 1997 ACM International Conference Supporting Group WorkNovember Pages...