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Factors Governing Subject Indexing Systems
There are many factors that govern the design of subject heading systems. Some of the more important ones are:
Content analysis of documents is totally independent of any technique of indexing. Skills required in this process are the subject background of the indexer on the subject(s) indexed and the ability to read/scan documents fairly quickly for the purpose of identifying appropriate key words to represent the thought contents of documents.
To know what a document is about, some of the aids available in the documents themselves are: Titles and sub-titles, if any; content page(s) with all the details of chapters listed; foreword, preface; conspectus; introduction; the text - a quick scanning of the body of the text; and the index. Sometimes the captions in tables, diagrams, etc. and book jacket serve as an useful aid. In addition to all these aids, dictionaries, encyclopaedias; handbooks, guides etc. are useful consulting aids to know the subject(s). It may also be necessary on occasions to consult subject experts to know subject ramifications and their importance.
For the rest of the factors mentioned above, indexing systems usually provide the necessary guidelines, rules and procedures, backed up by principles, postulates, etc. which would explain the designer's logic and philosophy of approach. The understanding of all these and their proper assimilation by indexers would ensure a fairly good quality subject index.
Traffic Congestion a. Our objective is to solve the problem of traffic congestion in and around the Central Interchange in Akron, Ohio, during peak travel hours (aka "rush hour
Audio-Visual Media Sometimes information cannot be conveyed by words alone. Librarian:, hive extensively made use of the audio and visual form the new technology to their a
components of selective dissemination of information
Gender equality- Gender equality, it is also termed as sexual equality or sex equality or equality of the genders that means which women and men should receive equivalent treatmen
Reviews and Surveys A review is a survey of the primary literature in a specific subject field covering specific period. It may be considered as a critical synthesis of th
Scope and Use of CCF Following are the scope and use of CCF: To permit the exchange of records between groups of information agencies, including libraries, abstracti
Advantages Duplication of work can be avoided. Cost of cataloguing can be minimised. Uniform and standard cataloguing' practices can be adopted. Cataloguing ca
Reading lists Large sized subject bibliographies are important, especially when they have a wide coverage. But they are not enough as anyone wishing to study a particular sub
Controlled Indexing Language In the foregoing paragraphs we have discussed the concept of an indexing language as also, the categories into which it falls. In the process, we
What is meant by Disaster? Give an example. A disaster does not take place unless a seriously disruptive event coincides with a state of insufficient preparation. Instance: Th
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