This volume consists of the first of the John Dewey Lectures delivered under the auspices of Columbia University's Philosophy Department as well as other essays by the author. Intended to clarify the meaning of the philosophical doctrines propounded by Professor Quine in 'Word and Objects', the essays included herein both support and expand those doctrines.

A Brief History of Time: From the Big Bang to Black Holes is a popular-science book on cosmology (the study of the origin and evolution of the universe) by British physicist Stephen Hawking. It was first published in 1988. Hawking wrote the book for readers who have no prior knowledge of the universe and people who are interested in learning.

Introduction: Science and Common Sense Long before the beginnings of modern civilization, men ac- quired vast funds of information about their environment. ...

Ethics and jurisprudence are liable to the remark in common with logic. Almost every writer having taken a different view of some of the particulars which ...

Alfred North Whitehead's SCIENCE AND THE MODERN WORLD, originally published in 1925, redefines the concept of modern science.

Die Ausgabe innerhalb der Philosophischen Bibliothek bietet den vollständigen Wortlaut der beiden Originalausgaben von 1781 und 1787. Der Kantische Text wurde unter Wahrung der Interpunktion und sprachlicher Eigenheiten sehr behutsam an die heutigen orthographischen Regeln angeglichen. Die semantisch bedeutenden Korrekturvorschläge späterer Herausgeber sind, wo sie nicht in den Text Aufnahme gefunden haben, am Fuß der Seite verzeichnet. Alle wesentlichen Unterschiede zwischen den Originalausgaben sind durch Kursivdruck hervorgehoben, größere Abweichungen ganzer Textstücke – etwa in der Einleitung und im Kapitel über Phaenomena (...) und Noumena – wurden synoptisch gegenübergestellt, so daß Art und Umfang der Umarbeitung unmittelbar abgelesen werden können. (shrink)

Studies the sensory bases of perception, mechanisms of language learning, and mental processes involved in identification, quantification, and other areas of scientific thought.

While the logical reconstruction of empirical theories is, in principle, no longer a matter of dispute, the possibility and, furthermore, the procedure of constructing ab initio such theories are hardly debated upon, although this might be conducive to the advancement, above all, of sciences of a pre-paradigmatic status. Eight steps are here proposed for the constructive development of an explanatory empirical theory in a strictly scientific sense, the development starting with a construction of the theory's set of partial potential models (...) ${\rm M}_{{\rm pp}}$ and ending up in a characterization of its range of intended applications I. The set of partial potential models is gained by way of genetic reduction of present-day practical, i. e. pre-theoretical, notions, which denote observable facts to be explained, to some possible notion of an elementary historical practice. This elementary practical notion, which must be conceived as a general notion of a formerly given elementary social practice, has afterwards to be developed into some general notion for all the phenomena to be presently explained, by way of reconstructing the historical emergence of the present field of research. The elementary practical notion also forms the basis for the generation of the explaining so-called t-theoretical terms of the theory. Their development, however, presupposes a 'political' decision of the scientist to work in favour of the perfection of certain practically relevant capacities, which decision also determines the domain of discourse for the set of partial potential models of the theory and links its explaining terms to the terms denoting the facts to be explained. A set Iₒ of successful applications of the as yet not completed theory and respective special laws, making up the success of such applications, render possible the full axiomatization of the theory as well as the characterization of the range of its intended applications. (shrink)

While the logical reconstruction of empirical theories is, in principle, no longer a matter of dispute, the possibility and, furthermore, the procedure of constructingab initio such theories are hardly debated upon, although this might be conductive to the advancement, above all, of sciences of a pre-paradigmatic status. Eight steps are here proposed for the constructive development of an explanatory empirical theory in a strictly scientific sense, the development starting with a construction of the theory's set of partial potential models Mpp (...) and ending up in a characterization of its range of intended applications I. The set of partial potential models is gained by way of genetic reduction of present-day practical, i. e. pre-theoretical, notions, which denote observable facts to be explained, to some possible notion of an elementary historical practice. This elementary practical notion, which must be conceived as a general notion of a formerly given elementary social practice, has afterwards to be developed into some general notion for all the phenomena to be presently explained, by way of reconstructing the historical emergence of the present field of research. The elementary practical notion also forms the basis for the generation of theexplaining so-called t-theoretical terms of the theory. Their development, however, presupposes a ‘political’ decision of the scientist to work in favour of the perfection of certain practically relevant capacities, which decision also determines the domain of discourse for the set of partial potential models of the theory and links its explaining terms to the terms denoting the facts to be explained. A set Io of successful applications of the as yet not completed theory and respective special laws, making up the success of such applications, render possible the full axiomatization of the theory as well as the characterization of the range of its intended applications. (shrink)

In this paper an attempt is made at developing the notion of a real and complete empirical explanation as excluding all forms of potential or incomplete explanations. This explanation is, however, no longer conceived as the proper aim of empirical science, for it can certainly be gleaned from recent epistemological publications that no comprehensive notion of a real and complete scientific explanation is likely to be constructed from within empirical science. Contrary to common understanding the empirical explanation, deductive-nomological as well (...) as statistical explanation, is considered here only as motive of scientific activities, i.e., as common aim of a transcending cooperation of scientific and non-scientific social practice. Following from this the proper aim of empirical science now consists in the development of practically relevant explanatory theories.This redetermination of the aim of scientific activities of empirical science also means criticism of the unification of deductive-nomological and statistical explanations, as it has been proposed by Wolfgang Stegmüller in his pragmatisch-epistemische Wende. For both forms of empirical explanation must be referred to fundamentally different kinds of practical relevance, the former playing a more important role in the advancement of social practice. Stegmüller's development of a comprehensive probabilistic notion of empirical explanation, as tied up to pragmatic knowledge-situations, in a way already transcends a scientifically immanent determination of it, but he seems to have stopped halfway on the road to practically relevant empirical explanations. Several insufficiencies with his probabilistic notion of empirical explanation are shown up in this paper as a consequence of his abiding by pragmatic, and not penetrating to practical, knowledge-situations. The final result of it, however, consists in a clarification and a modification of the concept of deductive-nomological explanation, originally developed by Hempel and Oppenheim. (shrink)