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SELECTION TOOLS AND THEIR IMPORTANCE:
In order to do this job well, it is invaluable to have a good background knowledge of production agencies that bring out print and non-print information materials. In this unit, we give you some general ideas in production and distribution of information materials. These agencies are studied under two broad groups - trade and non - trade agencies.
As part of their marketing and promotional activities, these agencies bring out a number of documents announcing their products, which serve as source tools for collection development in libraries. We shall study these tools of selection, their nature and scope, their characteristics and the information/data they carry about print and non-print materials. There are bare lists, annotated catalogues and bibliographies, announcement bulletins, leaflets, folders, review documents, each one of them giving various types of information, which can be useful for making appropriate selection. We shall study these tools in some detail in this unit, with reference to appropriate selection of books, periodicals and serials, reference books and other type of print materials and microforms, audio visual materials and machine-readable/ electronic publications.
Management information The provision of useful management information is now an important requirement in the efficient and effective running of library and information servic
Case Study: Viruses Robert Morris is the son of a well respected computer expert. Robert inserted a virus in a computer network that impacted negatively on over 6000 users. He
Online Search Services Online search services also known as online systems suppliers search services, or online service spinners, are responsible for mounting databases on a
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Q. Explain the different types of DSS? The term DSS refers to a class of systems, which support the process of decision making.DSS allows decision maker to retrieve data & test
Decision making and achieving objectives can be identified as parallel activities in all kinds of general organizational structures, after all productive decision making will be he
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The Online Search Process The process of online searching of remote database in most cases involves a dialogue between the searcher and the host computer on which a range of
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