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fwt: Wie das Gehirn Bilder 'liest' (1999)
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- 22. 7.2000 19:01:22
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- a
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Crowe, M.; Beeby, R.; Gammack, J.: Constructing systems and information : a process view (1996)
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- Abstract
- Within dynamic organizations, information systems often fail to adapt to changing requirements and structures. The book presents a different view of IS provision, based on end-user information systems construction, as a means of avoiding many of the recognized problems. Adopting a philosophy of constructivism, emphasizing psychological and social factors in information construction, the authors examine different types of systems across natural and social sciences
- Content
- Enthält u.a. die Kapitel: A constructivist approach to systems, science and constructivism, organizations as systems
- Date
- 25.12.2001 13:22:30
-
dpa: Struktur des Denkorgans wird bald entschlüsselt sein (2000)
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- Date
- 17. 7.1996 9:33:22
22. 7.2000 19:05:41
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- a
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Cooke, N.A.; Kitzie, V.L.: Outsiders-within-Library and Information Science : reprioritizing the marginalized in critical sociocultural work (2021)
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- Abstract
- While there are calls for new paradigms within the profession, there are also existing subgenres that fit this bill if they would be fully acknowledged. This essay argues that underrepresented and otherwise marginalized scholars have already produced significant work within social, cultural, and community-oriented paradigms; social justice and advocacy; and, diversity, equity, and inclusion. This work has not been sufficiently valued or promoted. Furthermore, the surrounding structural conditions have resulted in the dismissal, violently reviewed and rejected, and erased work of underrepresented scholars, and the stigmatization and delegitimization of their work. These scholars are "outsiders-within-LIS." By identifying the outsiders-within-LIS through the frame of standpoint theories, the authors are suggesting that a new paradigm does not need to be created; rather, an existing paradigm needs to be recognized and reprioritized. This reprioritized paradigm of critical sociocultural work has and will continue to creatively enrich and expand the field and decolonize LIS curricula.
- Date
- 18. 9.2021 13:22:27
- Type
- a
-
Belabbes, M.A.; Ruthven, I.; Moshfeghi, Y.; Rasmussen Pennington, D.: Information overload : a concept analysis (2023)
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- Abstract
- Purpose With the shift to an information-based society and to the de-centralisation of information, information overload has attracted a growing interest in the computer and information science research communities. However, there is no clear understanding of the meaning of the term, and while there have been many proposed definitions, there is no consensus. The goal of this work was to define the concept of "information overload". In order to do so, a concept analysis using Rodgers' approach was performed. Design/methodology/approach A concept analysis using Rodgers' approach based on a corpus of documents published between 2010 and September 2020 was conducted. One surrogate for "information overload", which is "cognitive overload" was identified. The corpus of documents consisted of 151 documents for information overload and ten for cognitive overload. All documents were from the fields of computer science and information science, and were retrieved from three databases: Association for Computing Machinery (ACM) Digital Library, SCOPUS and Library and Information Science Abstracts (LISA). Findings The themes identified from the authors' concept analysis allowed us to extract the triggers, manifestations and consequences of information overload. They found triggers related to information characteristics, information need, the working environment, the cognitive abilities of individuals and the information environment. In terms of manifestations, they found that information overload manifests itself both emotionally and cognitively. The consequences of information overload were both internal and external. These findings allowed them to provide a definition of information overload. Originality/value Through the authors' concept analysis, they were able to clarify the components of information overload and provide a definition of the concept.
- Date
- 22. 4.2023 19:27:56
- Type
- a
-
Stock, W.G.: Wissenschaftsinformatik : Fundierung, Gegenstand und Methoden (1980)
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- Source
- Ratio. 22(1980), S.155-164
- Type
- a
-
Fallis, D.: Social epistemology and information science (2006)
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- Date
- 13. 7.2008 19:22:28
- Type
- a
-
McKnight, C.: Hypertext and navigation : a problem or a solution? (1993)
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- Abstract
- The paper consists of a series of charts and diagrams rather than a text. Considers the way in which users of printed information sources develop a mental map to assist them in navigation and transfers the psychological concepts underlying the development of such mental maps to the design of hypertext searching systems for computerized information retrieval
- Source
- The effects of digitisation on library and information science. Conference organised by NORDINFO and the British Library, Edinburgh, Scotland, 17.-20.9.1992
- Type
- a
-
Houston, R.D.; Harmon, E.G.: Re-envisioning the information concept : systematic definitions (2002)
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- Abstract
- This paper suggests a framework and systematic definitions for 6 words commonly used in dthe field of information science: data, information, knowledge, wisdom, inspiration, and intelligence. We intend these definitions to lead to a quantification of information science, a quantification that will enable their measurement, manipulastion, and prediction.
- Date
- 22. 2.2007 18:56:23
22. 2.2007 19:22:13
- Type
- a
-
Flohr, H.: Denken und Bewußtsein (1994)
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- Date
- 22. 7.2000 19:23:03
- Type
- a
-
Repo, A.J.: ¬The dual approach to the value of information : an appraisal of use and exchange values (1989)
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- Source
- Information processing and management. 22(1986) no.5, S.373-383
- Type
- a
-
afp: Gehirn von Taxifahrern passt sich an : Größerer Hippocampus (2000)
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- Date
- 22. 7.2000 19:05:18
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- a
-
Arning, M.: Wenn Philosophen die Welt von den Füßen auf den Kopf stellen : bei den 22. Römerberggesprächen sorgt Hermann Lübbe für eine erstaunliche Provokation (1995)
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- Abstract
- Der Sozialphilosoph Hermann Lübbe ist überzeugt davon, daß die Massenmedien nicht 'vermassend', sondern vielmehr 'pluralistisch' wirken. - Bericht zu den 22. Frankfurter Römerberggesprächen zum Thema: Kommt eine neue Kultur? Auf der Suche nach Wirklichkeit im Medienzeitalter
- Type
- a
-
Schöne neue Welt? : Fragen und Antworten: Wie Facebook menschliche Gedanken auslesen will (2017)
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- Date
- 22. 7.2004 9:42:33
22. 4.2017 11:58:05
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Hendry, J.D.: "Where is the knowledge we have lost in information?" : The R.D. MacLeod Lecture, 1997 (1998)
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- Abstract
- Addresses the challenge for the library and information profession - in embracing the emerging global information society and the need to manage the changes that come with this. Considers the historical background of public funded libraries of all kinds and the public service ethos which has sustained them over many generations. This ethos is now being challenged in turn by the concept of information as a marketable commodity rather than a right of citizenship. Notes that the forces of the private sector and the market economy are driving the new concept of information as such a marketable commodity, and that there is a clash of values between the earlier traditions which were led by the public sector, and the current situation, driven by the private sector. The conclusion summarises the significance of both a traditional, book-based culture and that of information and communications technologies and draws a comparison between these and the two cultures of C.P. Snow's paper of 1959 (The Reed Lecture).
- Footnote
- Festschrift article to mark the retirement of Douglas Anderson from 24 years at the School of Information and Media, Robert Gordon University, Aberdeen, Scotland
- Type
- a
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Malsburg, C. von der: ¬The correlation theory of brain function (1981)
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- Abstract
- A summary of brain theory is given so far as it is contained within the framework of Localization Theory. Difficulties of this "conventional theory" are traced back to a specific deficiency: there is no way to express relations between active cells (as for instance their representing parts of the same object). A new theory is proposed to cure this deficiency. It introduces a new kind of dynamical control, termed synaptic modulation, according to which synapses switch between a conducting and a non- conducting state. The dynamics of this variable is controlled on a fast time scale by correlations in the temporal fine structure of cellular signals. Furthermore, conventional synaptic plasticity is replaced by a refined version. Synaptic modulation and plasticity form the basis for short-term and long-term memory, respectively. Signal correlations, shaped by the variable network, express structure and relationships within objects. In particular, the figure-ground problem may be solved in this way. Synaptic modulation introduces exibility into cerebral networks which is necessary to solve the invariance problem. Since momentarily useless connections are deactivated, interference between di erent memory traces can be reduced, and memory capacity increased, in comparison with conventional associative memory
- Source
- http%3A%2F%2Fcogprints.org%2F1380%2F1%2FvdM_correlation.pdf&usg=AOvVaw0g7DvZbQPb2U7dYb49b9v_
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- a
-
Roth, G.: ¬Die Entstehung von Bedeutung im Gehirn (1992)
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- Date
- 22. 7.2000 18:45:33
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Saum-Aldehoff, T.: ¬Die ideale Route zur Kaffeemaschine : 'Mentale Karten' im Kopf erlauben die Orientierung in der Umwelt (1997)
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- Date
- 5. 1.1997 9:39:22
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ap: Schlaganfall : Computer-Bild zeigt den Heilungsprozess im Gehirn (2000)
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- 22. 7.2000 19:05:31
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Nerlich, H.: Schlußveranstaltung des Kongresses 'Information und Öffentlichkeit' am 23. März 2000 in Leipzig : "Zukunft der Fachinformation" (2000)
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- Date
- 22. 6.2000 13:33:40
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