知識(shí)分類(lèi)與管理(編輯修改稿)
2025-02-02 16:34 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 ffic – Criminality, dangerous women ? Nearly nothing is found about the woman’s active member of society. Feminism 396 and woman vote . We can find a number about women vote, but there isn’t any mention about women in the political life. UDC UPDATE ? Some aspects of the faults of this scheme that has a hierarchy structure nor invalid your importance like an instrument of knowledge anization ? This scheme tries to be more up to date and more flexible so, adopted some Ranganathan theories ? It can be up to date by suggestions of Documentation and Information Science office from the countries that uses UDC ? The general revision of the UDC has became a responsibility of the International Federation for Information and Documentation (F233。d233。ration Internationale d205。nformation et de Documentatio。 FID) The subjects in a classification system ? The subjects in a frame scheme of classification can appear in Array and Chain. In Array there is a coordinate of independent classes, like the ten classes of Dewey and UDC ? In the chain there are a hierarchical subordination of the small subjects to the bigger classes. For instance in the UDC we have class 3 Social Science, 34 Law, 343 Criminality and dangerous women. ? A mathematical Indian, head of the library of Madras, creates the Colon Classification, a very philosophical system of bibliography classification using the technical of subject synthesis. COLON CLASSIFICATION ? Ranganthan introduced the use of the signs to make the synthesis of the subjects in his classification system ? The colon {.} is the most used sign. ? The Colon Notation, e. g. the mark numbers, uses sign and letters to specified the subject’s numbers. – For Ranganathan one subject can appear in one or more facets and categories. – The five categories of Ranganathan are PMST: Personality, Matter, Energy, Space and Time. ? This is a type of FACETD system, very plex, not very well used, but the Ranganathan theory, it was adapted to support the classifications theories studies. Library of Congress system (LC) ? The Library of Congress, the biggest library in the word, adopted a very paradigmatic system approach based on the warrant literature, and on the away in which the books were arranged in their subjects on the shelves. ? This is a very practical system bining letters and numbers, leaving blanks spaces where they expect new subjects to develop. So it’s a type or EXPANSIVE system. ? These systems are used in some American libraries, and libraries use it as Subject Headings – LCSH around the world. The great advantage of the library of Congress notation is that it appear on the library’s catalog cards and puter tapes produced by the MARC, Machine Readable Catalog project. CONCLUSION of the three systems ? Information can be anized using structural decimal classification。 Colon, expansive schemes, and so on. This systems are efficient depending on the context where they are used. ? Nowadays, with the “Information Explosion” we need almost the traditional way of Knowledge anization, faster ways or anizing and retrieval information. ? Changes in information access make more easier, usurers are, at the same time, consumer and information publishers. So we need more than traditional systems to anize bits of information in puter, databases and Inter. Brief Introduction of DDC ? Classification systems are created to facilitate access into the knowledge. As librarians responsibility is to get the right information to the right person at time it is necessary to use a classification system to support user access. ? The Dewey Decimal Classification (DDC) was produced by Melwil Dewey in 1876. Originally produced for a small North American College Library. ? Edition: It has been continuously revised and updated to meet evolving information access needs. The 21st edition, the latest published, appeared in four volumes in 1996 ? Usage: DDC is widely used througho
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