Search (6 results, page 1 of 1)

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LCSH

Cognitive neuroscience / Philosophy
Brain / Physiology / Philosophy
Mind / brain identity theory

RSWK

Leib-Seele-Problem (BVB)

Subject

Leib-Seele-Problem (BVB)
Cognitive neuroscience / Philosophy
Brain / Physiology / Philosophy
Mind / brain identity theory

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Abstract

Fast nichts ist uns Menschen so wichtig wie unser subjektives, bewusstes Innenleben - und doch wissen wir relativ wenig über seine Genese. Benjamin Libet gehört zu den Pionieren auf dem Gebiet der Bewusstseinsforschung und hat zahlreiche Experimente durchgeführt, die gezeigt haben, wie das Gehirn Bewusstsein produziert. In seinem 2004 erschienenen und jetzt auf Deutsch vorliegenden Buch Mind Time präsentiert er erstmals eine eigene Deutung seiner berühmten »Libet-Experimente«, die die aktuelle Debatte über die Bedeutung der Hirnforschung für unser Menschenbild überhaupt erst angestoßen haben. Im Zentrum der Experimente steht der Nachweis, dass jedem bewussten Prozess ein unbewusster, jedoch messbarer Prozess zeitlich vorausgeht. Diese zeitliche Differenz - die »Mind Time« - lässt den Schluss zu, dass unbewusste Prozesse in unserem Gehirn unser Bewusstsein steuern, und nicht umgekehrt das Bewusstsein »Herr im Haus« ist. Die vermeintlich freien Willensakte etwa sind längst initiiert, bevor uns ein Handlungswunsch überhaupt gegenwärtig ist. Libet behandelt die weitreichenden Folgen seiner Entdeckung nicht nur für die Willensfreiheit, sondern auch für die Identität der Person und die Beziehung zwischen Geist und Gehirn. Klar und verständlich dargestellt, ermöglichen Libets Experimente und Theorien es sowohl Spezialisten als auch interessierten Laien, an einem der spannendsten Forschungsprogramme dieser Tage teilzuhaben - der Erforschung des menschlichen Bewusstseins.

Content

Enthält die Kapitel: 1. Einführung in das Problem 2. Die zeitliche Verzögerung unseres sensorischen Bewusstseins 3. Unbewusste und bewusste geistige Funktionen 4. Handlungsabsicht: Haben wir einen freien Willen? 5. Die Theorie des bewussten mentalen Feldes: Wie aus dem Körper Geist entsteht 6. Was bedeutet das alles?

Footnote

Titel der Originalausgabe: Mind time: the temporal factor in consciousness. Harvard Univ. Press 2004

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RSWK

Leib-Seele-Problem (BVB)

Subject

Leib-Seele-Problem (BVB)

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Date

22. 7.2009 13:43:50

LCSH

Knowledge, Sociology of
Knowledge, Theory of

Subject

Knowledge, Sociology of
Knowledge, Theory of

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Abstract

Is this book sociology, anthropology, or taxonomy? Sorting Things Out, by communications theorists Geoffrey C. Bowker and Susan Leigh Star, covers a lot of conceptual ground in its effort to sort out exactly how and why we classify and categorize the things and concepts we encounter day to day. But the analysis doesn't stop there; the authors go on to explore what happens to our thinking as a result of our classifications. With great insight and precise academic language, they pick apart our information systems and language structures that lie deeper than the everyday categories we use. The authors focus first on the International Classification of Diseases (ICD), a widely used scheme used by health professionals worldwide, but also look at other health information systems, racial classifications used by South Africa during apartheid, and more. Though it comes off as a bit too academic at times (by the end of the 20th century, most writers should be able to get the spelling of McDonald's restaurant right), the book has a clever charm that thoughtful readers will surely appreciate. A sly sense of humor sneaks into the writing, giving rise to the chapter title "The Kindness of Strangers," for example. After arguing that categorization is both strongly influenced by and a powerful reinforcer of ideology, it follows that revolutions (political or scientific) must change the way things are sorted in order to throw over the old system. Who knew that such simple, basic elements of thought could have such far-reaching consequences? Whether you ultimately place it with social science, linguistics, or (as the authors fear) fantasy, make sure you put Sorting Things Out in your reading pile.

LCSH

Knowledge, Sociology of

Subject

Knowledge, Sociology of

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LCSH

Knowledge, Theory of

Subject

Knowledge, Theory of