| Description |
1 online resource (1 preliminary leaf, [v]-xi, 231 pages) |
| Summary |
"The principal aim of this work is to study the development of the mind as it abstracts and generalises, and to show that these two operations exhibit a perfect evolution: that is to say, they exist already in perception, and advance by successive and easily determined stages to the more elevated forms of pure symbolism, accessible only to the minority. It is a commonplace to say that abstraction has its degrees, as number its powers. Yet it is not sufficient to enunciate this truism; the degrees must be fixed by clear, objective signs, and these must not be arbitrary. Thus we shall obtain precise knowledge of the various stages in this ascending evolution, and stand in less danger of confounding abstractions highly distinct by nature. Moreover, we avoid certain equivocal questions and discussions that are based entirely upon the very extended sense of the terms to abstract and to generalise. Accordingly we have sought to establish three main periods in the progressive development of these operations: (1) inferior abstraction, prior to the appearance of speech, independent of words (though not of all signs); (2) intermediate abstraction, accompanied by words, which though at first accessory, increase in importance little by little; (3) superior abstraction, where words alone exist in consciousness, and correspond to a complete substitution. These three periods again include subdivisions, transitional forms which we shall endeavor to determine. This is a study of pure psychology, from which we have rigorously to eliminate all that relates to logic, to the theory of knowledge, to first principles of philosophy. We are concerned with genesis, with embryology, with evolution only. We are thus thrown upon observation, upon the facts wherein mental processes are enunciated, and discovered. Our material, and principal sources of information, lie therefore: (1) for inferior abstracts, in the acts of animals, of children, of uneducated deaf-mutes; (2) for intermediate abstracts, in the development of languages, and the ethnographical documents of primitive or half-civilised peoples; (3) for superior abstracts, in the progressive constitution of scientific ideas and theories, and of classifications. This volume is a ršum ̌of lectures given at the Collg̈e de France in 1895"--Pref. (PsycINFO Database Record (c) 2005 APA, all rights reserved) |
| Bibliography |
Includes bibliographical references and index |
| Notes |
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL |
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Print version record |
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digitized 2010 HathiTrust Digital Library committed to preserve pda MiAaHDL |
| In |
CADAL |
| Subject |
Abstraction.
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Imagination.
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Thought and thinking.
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Human information processing.
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Imagination
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Thinking
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Mental Processes
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Concept Formation
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abstraction.
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imagination.
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thinking.
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Thought and thinking
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Human information processing
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Abstraction
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Imagination
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| Form |
Electronic book
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