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EVALUATION OF READY REFERENCE SOURCES
There is a tremendous increase in the importance and use of the ready reference sources due to availability of variety of information. They serve as important reference sources for all sorts of people - from students to research scholars and professors, general readers to business executives involved with facts and trivia, housewives to retired persons who are interested in utilizing their spare time and getting satisfaction of doing some useful activities. In order to satisfy the users' demands, enormous varieties of ready reference sources are brought out by publishers all over the world. They are abundant in number and kinds. No library can afford to procure many of them due to limited funds available for the acquisition of reference tools. Many of them are regular annuals or biennials and so, recurring expenditure is included. Many libraries place standing orders for some well-known serial publications to get them soon after they are released and without any gap in the file. A reference librarian is tempted to buy number of such sources when the announcement leaflets are received but one has to be choosy in selecting the sources considering the type of the library, requirements of the users and kinds of queries usually received in the library. Needs of the university libraries differ from those of the pubic libraries. Special libraries of social science institutions need different types of sources than those of science and technology libraries. Thus, it is essential to evaluate each and every source before adding them to the collection. The criteria for the evaluation of this large variety of ready reference sources are : authority, scope, arrangement, treatment, format special features, Index, Bibliographirs etc.
This diversity should be seen as a source of hope, not discouragement. After all, it would be absurd to think that anything as complex as war could be ‘explained’ in a single, sim
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Limitations Every set of encyclopaedia has some limitations and the librarian must be vigilant about these limitations. In order to keep the size of the volume under c
KEY WORD INDEXING MODELS Computers began to be used to aid information retrieval system in the 1950s. The first use of computers in information retrieval was the production
components of selective dissemination of information
Handbooks, Manuals, Source-books and Guide-books They are handy, single volume ready reference sources on a specific subject in various forms. They handle already established
This article outlines a sentinel event from Colorado that resulted in the death of a newborn. This 1996 case resulted in three nurses being indicted on charges of negligent homicid
Philosophy of Religion- It is the philosophical study of the meaning and nature of religion. This comprises the analyses of religious ideas, beliefs, practices, arguments and terms
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