@inproceedings{Jarz2004, author = {Jarz, Ewald}, title = {Multimedia Contents and their Ability of Representation}, series = {Multimedia Applications in Education Conference (MApEC) Proceedings}, booktitle = {Multimedia Applications in Education Conference (MApEC) Proceedings}, editor = {Joanneum Research,}, publisher = {FH JOANNEUM}, address = {Graz}, pages = {17}, year = {2004}, abstract = {The strong technical orientation of the previous multimedia evolution shows a lack of theoretical foundation. Both during the evolution and application of multimedia technology, well-founded theoretical concepts are missing. The intention of this paper is to show categories of different information representations and interaction types and their strengths in representing contents. A classification of multimedia information and interaction types is given also as an overview of the problem fields of multimedia, especially in the field of learning theory. This classification is used to give some guidelines for using and combining multimedia contents in multimedia systems.}, language = {en} } @inproceedings{Jarz2006, author = {Jarz, Ewald}, title = {Experiences with Multimedia based Case Studies}, series = {MApEC - Multimedia Applications in Education Conference Proceedings 2006}, booktitle = {MApEC - Multimedia Applications in Education Conference Proceedings 2006}, editor = {Grabe, Daniela and Zimmermann, Lisa}, publisher = {FH JOANNEUM}, address = {Graz}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:861-opus4-10717}, pages = {188 -- 192}, year = {2006}, abstract = {This paper shows the experiences made with a multimedia based case study in academic education. The case study has been used within three courses of business process engineering. It was compared to a case study based solely on text. 13 assumptions have been evaluated. The main conclusion is that the multimedia based case study is much more practice oriented than a text based case study. Also the solutions of the students, which did the multimedia based case study, have been of higher quality. But on the other hand the expectations of the students to a multimedia based system are hard to meet. Based on these experiences some hints in further developing of multimedia based case studies are formulated.}, language = {en} } @inproceedings{Jarz2007, author = {Jarz, Ewald}, title = {Best Practice in Business Process Orientation and ERP Systems in Austria}, series = {Information and Communication Technologies for Sustainable Development - Workshop Proceedings: Sozopol, Bulgaria, 2007}, booktitle = {Information and Communication Technologies for Sustainable Development - Workshop Proceedings: Sozopol, Bulgaria, 2007}, editor = {ASO,}, publisher = {TUS}, address = {Sofia}, pages = {7 -- 9}, year = {2007}, abstract = {In this paper a general overview of economic data of Austria is given and best practices in the field of business process orientation and ERP system integration are illustrated.}, language = {en} } @inproceedings{JarzMayr2008, author = {Jarz, Ewald and Mayr, Ingemar}, title = {Automated Documentation as Support at the Implementation of ITIL Processes}, series = {Information and Communication Technologies for Sustainable Development - Workshop Proceedings: Sozopol, Bulgaria, 2007}, booktitle = {Information and Communication Technologies for Sustainable Development - Workshop Proceedings: Sozopol, Bulgaria, 2007}, editor = {Scientific-technical Union of Mechanical Engineering,}, publisher = {TUS}, address = {Sofia}, pages = {308 -- 309}, year = {2008}, abstract = {The present paper examines which benefit an automated documentation of the IT infrastructure can have for the configuration management process of ITIL, and whether it is possible to fully automate documentation. The result is the conclusion that the documentation process can be fully automated. It follows from this analysis that the automated documentation can "only" supply information for the ITIL configuration management, respectively for the CMDB.}, language = {en} } @inproceedings{Jarz2014, author = {Jarz, Ewald}, title = {Review of the Austrian and German E-Governance Concept}, series = {VI-th International Scientific Conference "E-GOVERNANCE" jointly with the "Science Days - 2014" of TU-Sofia, 2014}, booktitle = {VI-th International Scientific Conference "E-GOVERNANCE" jointly with the "Science Days - 2014" of TU-Sofia, 2014}, editor = {TUS,}, pages = {16}, year = {2014}, language = {en} } @techreport{Jarz2012, type = {Working Paper}, author = {Jarz, Ewald}, title = {Skriptum Gesch{\"a}ftsprozesse}, pages = {72}, year = {2012}, abstract = {In diesem Skriptum sind die wesentlichen Methoden zur Modellierung, Gestaltung, Planung, Steuerung und Automatisierung von Gesch{\"a}ftsprozessen zusammengefasst und erl{\"a}utert.}, language = {de} } @inproceedings{JarzKainzWalpoth1995, author = {Jarz, Ewald and Kainz, Gerhard and Walpoth, Gerhard}, title = {The Design and Development of Multimedia-based Case Studies}, series = {Educational Multimedia and Hypermedia; Proceedings of ED-MEDIA 95 - World Conference on Educational Multimedia and Hypermedia: Graz, AACE 1995}, booktitle = {Educational Multimedia and Hypermedia; Proceedings of ED-MEDIA 95 - World Conference on Educational Multimedia and Hypermedia: Graz, AACE 1995}, editor = {Hermann, Maurer}, publisher = {AACE 1995}, address = {Graz}, pages = {6}, year = {1995}, abstract = {The use of multimedia can significantly improve the quality of case studies, especially with regard to their presentation of reality. The development of multimedia case studies poses a challenge of both a creative and a technical nature. This paper describes the various stages of the development of the case study itself as well as an action model which supports the application of didactical aims in a multimedia case study.}, language = {en} } @inproceedings{JarzKainzWalpoth1996, author = {Jarz, Ewald and Kainz, Gerhard and Walpoth, Gerhard}, title = {Multimedia-based Case Studies in Education}, series = {Proceedings of ED-MEDIA 96 - World Conference on Educational Multimedia and Hypermedia: Boston, AACE}, booktitle = {Proceedings of ED-MEDIA 96 - World Conference on Educational Multimedia and Hypermedia: Boston, AACE}, pages = {6}, year = {1996}, abstract = {This contribution describes experiences with a multimedia case study used at the Department of Information Systems for training students in data processing for business purposes. The report includes a description of how the case study was integrated as a didactic element in a university course, with special emphasis being given to theoretical aspects of presentation and learning. Additionally, a description of the case study and its development rounds off the article. The experiences were gained within the framework of an explorational, empirical study whose results are presented at the end of this paper and form the basis of suggestions for how the case study could be developed further.}, language = {en} } @phdthesis{Jarz1996, author = {Jarz, Ewald}, title = {Theorien und Modelle zur Systemplanung multimedialer Lern- und Masseninformationssysteme}, school = {Technische Hochschule Rosenheim}, year = {1996}, abstract = {Ergebnis der Arbeit ist eine interdisziplin{\"a}re Zusammenschau zum Erkenntnisobjekt "multimediale Lern- und Masseninformationssysteme" und darauf aufbauend die Vorstellung eines Vorgehensmodell zur Konstruktion dieser Systeme und die Einbettung dieses Modells in ein bestehendes Systemplanungskonzept. Dazu wird in der Arbeit zun{\"a}chst der Begriff Multimedia anhand von allgemeinen Kriterien der Mensch-Maschine-Mensch - Kommunikation eingegrenzt und definiert. Ergebnis ist eine Systematik zur Einordnung von wissenschaftlichen Forschungsgebieten in diesem Bereich. Im zweiten Schritt erfolgt eine Untersuchung lerntheoretischer Konzepte anhand eines f{\"u}nfdimensionalen Rasters. Ergebnis sind zwei Modelle, die sich zur elektronisch unterst{\"u}tzten Wissensvermittlung im allgemeinen eignen. Im dritten Schritt erfolgt eine Auseinandersetzung mit Informationsdarstellungen und Interaktionsm{\"o}glichkeiten an der Mensch-Maschine-Schnittstelle. Dazu wird ein konsistentes Raster erarbeitet, anhand dessen wahrnehmungspsychologische und technische Parameter von Informationsdarstellungen und Interaktionsm{\"o}glichkeiten untersucht werden. Ergebnis ist die Beschreibung von einem aus der Theater-, Film- und Fernsehbranche adaptierten Prozeß zur Erstellung eines multimedialen Drehbuchs, dem Storyboard. Der vierte Schritt beschreibt die Kombination der lerntheoretischen Konzepte mit dem Prozeß des Storyboardings multimedialer Anwendungen und die Einbettung in ein systemplanerisches Vorgehen dazu. Ergebnis ist ein Phasenkonzept zur Systemplanung multimedialer Lern- und Masseninformationssysteme.}, language = {de} } @article{Jarz1997, author = {Jarz, Ewald}, title = {Multimedia-based Case Studies in Education: Design, Development, and Evaluation of Multimedia-Based Case Studies}, series = {Journal of Educational Multimedia and Hypermedia (JEMH) der AACE}, volume = {1997}, journal = {Journal of Educational Multimedia and Hypermedia (JEMH) der AACE}, number = {1}, pages = {23}, year = {1997}, abstract = {The use of multimedia can significantly improve the quality of case studies, especially with regard to their presentation of reality. The development of multimedia case studies poses a challenge of both a creative and a technical nature. This paper describes the various stages of the development of the case study itself as well as an action model which supports the application of didactical aims in a multimedia case study. This paper then describes experiences with a multimedia case study used at the Department of Information Systems for training students in data processing for business purposes. The report includes a description of how the case study was integrated as a didactic element in a university course, with special emphasis being given to theoretical aspects of presentation and learning. Additionally, a description of the case study and its development rounds off the article. The experiences were gained within the framework of an explorational, empirical study whose results are presented at the end of this paper and form the basis of suggestions for how the case study could be developed further.}, language = {en} }