Search (10 results, page 1 of 1)

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Abstract

Die Länder sind für den Rundfunk zuständig, der Bund für Telekommunikation. So sieht es das Grundgesetz vor. Doch was, wenn die Grenzen zwischen Massen- und Individualkommunikation nicht mehr trennscharf sind? "Die schöne alte Ordnung der Begriffe ist vorbei", konstatierte der nordrhein-westfälische Regierungschef Wolfgang Clement auf dem Kölner Medienforum. Zwar haben Bund und Länder im vergangenen Jahr mit dem Informations- und Kommunikationsdienste-Gesetz (IuKDG) und dem Mediendienste-Staatsvertrag fast wortgleiche Multimedia-Regelungen getroffen, doch wie geht es in der digitalen Welt weiter? Der Bundesminister für Forschung und Technologie, Jürgen Rüttgers (CDU), und der Ministerpräsident des Landes Rheinland-Pfalz und Vorsitzende der Rundfunkkommission der Länder, Kurt Beck (SPD), diskutieren über die Medienentwicklung und ihre Folgen in Bonn.

Content

Annette Milz, Chefredakteurin des MediumMagazin, und FR-Redakteurin Ingrid Scheithauer moderierten das Gespräch

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Footnote

Teil eines Themenschwerpunktes im Heft. - S. Mosdorf ist Vorsitzender der Enquete-Kommission 'Zukunft der Medien in Wirtschaft und Gesellschaft - Deutschlands Weg in die Informationsgesellschaft' des Deutschen Bundestages

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Abstract

Die Chancen der neuen Informations- und Kommunikationstechniken werden gefeiert. Doch darüber, welche gravierenden gesellschaftlichen Konsequenzen Multimedia haben wird, wuchern die Spekulationen. Um die möglichen Entwicklungspfade zu erforschen, hat der Deutschen Bundestag nun eine Enquete-Kommission eingerichtet. Medienkompetenz für den einzelnen Bürger zu schaffen, ist eine der ersten Forderungen. Eine Voraussetzung für eine solche Kompetenz ist die Analyse dessen, was menschliche Kommunikation ist und unter multimedialen Bedingungen sein kann

Content

Themenschwerpunkt mit den Beiträgen: FREY, S., G. KEMPTER u. H.-G. FRENZ: Theoretische Grundlagen der multimedialen Kommunikation; LANGE, B.-P. u. A. HILLEBRAND: Medienkompetenz - die neue Herausforserung der Informationsgesellschaft; Zwischen Big Brother und dem Marktplatz von Athen (Interview mit S. MOSDORF)

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Abstract

Reports the 3rd and final phase of a research project to investigate the role of animation in enhancing recall and comprehension of text by grade 6 primary school students. Its aims were to: determine whether a complex descriptive text is enhanced by animation so long as the animation exhibits close semantic links with the text; to explore the importance of captions in linking an animation with a text so as to increase comprehension of that text; and to investigate the relationship between students' spatial skills and their ability to recall and comprehend a text enhanced with still images and animation. A descriptive text on the structure and functions of the heart from Compton's Multimedia Encyclopedia was used

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Abstract

Colours, icons, graphics, hypertext links and other multimedia elements are variables that affect information search strategies and information seeking behaviour. These variables are culturally constructed and represented and are subject to individual and community interpretation. Hypothesizes that users in different communities (in intercultural or multicultural context) will interpret differently the meanings of the multimedia objects on the Internet. Users' interpretations of multimedia objects may differ from the intentions of the designers. A study in this area is being undertaken

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Abstract

Hypermedia and multimedia have been placed rather uncritically at the centre of current developments in learning technology. This paper seeks to ask some fundamental questions about how learning is best supported by hypermedia, and concludes that the most successful aspects are not those normally emphasized. A striking observation is that the best learning experience is enjoyed by hypermedia courseware authors rather that students. This is understandable from a constructivist view of learning, in which the key aim is to engage the learner in carrying out a task which leads to better comprehension. Deep learning is a by-product of comprehension. The paper discusses some approaches to designing software - cognitive tools for learning - which illustrate the constructivist approach

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Abstract

Tests were carried out on 120 grade 6 students to compare Compton's Multimedia Encyclopedia on CD-ROM and its printe equivalent in terms of students' ability to recall information and to draw inferences from it. Between-subject varaibles were 3 presentation conditions (printed text with illustrations, text-on-screen, and multimedia-text, still images, and animation) and a retrieval condition (topic retrieved before viewing / topic presented without retrieval). Within-subject variables were text complexity (complex or simple), text type (descriptive or procedural), and measure (propositions recalled versus propositions inferred). Presentation conditions produced no significant main effect although text-on-screen resulted in somewhat higher recall and multimedia resulted in somewhat higher inference scores. Multimedia had the greatest effect in the case of simple topics, and especially the simple procedural topic

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Footnote

Rez. in: Journal of documentation 50(1994) no.2, S.144-146 (D. Badenoch); JASIS 47(1996) no.5, S.402-403 (J. Beheshti)

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Abstract

Reviews studies showing that multimedia may be able to help people learn more information more quickly compared to traditional classroom lectures. Redundant multimedia does not always improve learning compared to monomedia. Specific situations in which multimedia information may help people to learn include: when the media encourage dual coding of information, when the media support one another, and when the media are presented to learners with low prior knowledge or aptitude in the domain being learned. Specific multimedia can be used to help people learn specific kinds of information

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Abstract

Starts from the premise that meaning is not an intrinsic property of information items. Approaches to 'meaning' in diverse humanities disciplines, including philosophy, psychology, and the history of arts and music, are drawn on to enhance the understanding of meaning in the context of multimedia information retrieval on the Internet. The approaches described include philosophy of language and meaning, psychology of language including repertory grids and semantic differential, iconography and levels of meaning, and representation of music. A consistent theme in all these disciplines is the recognition that meaning is context dependent and may be analyzed at a variety of different levels, with nomenclature and number of levels varying across disciplines. Identifies the strengths and weaknesses of searching and retrieval on the Internet with particular emphasis on subject content and meaning. It shows the limitations of searching using the most basic level of meaning, while attempting to cater for a wide diversity of information resources and users. Recommends enhanced retrieval interfaces linked to the needs of specific user groups and the characteristics of specific media on the Internet