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Information Demand
Information services are needed to provide information not only on demand but also in anticipation of its use. Often it will be necessary to repackage the information contents collected from various sources to suit the requirements of specific group of users. Further, there might also be a need to translate a document from one language into another to make the content intelligible to users who are not familiar with the language of the original document. Finally, it would also be necessary to provide users with the complete texts of the documents. Section 3.4 describes users' information needs and their information seeking behaviour and also the methods of assessing their needs and analysing the behaviour. Before we discuss the various services, it is necessary to point out that it is not the library alone which provides information services. It is one of the important links in' the information transmission chain - the chain that links the sources of information to the ultimate users. There are other links also in the chain which along with libraries Constitute the family of information providers. Authors, publishers, librarians, information specialists and users libraries. The next section briefly discusses the roles of such links.
Sample and Sampling The sample represents the population of those critical characteristics you plan to study. In other words, if the sample is representative of th'e pop
Primary Sources: These are materials, which are original in nature. They usually take the form of a journal article, a monograph, a dissertation, a report or a patent or d
User Approaches We have seen the purpose and functions of a catalogue. By using a library catalogue we can find out the various documents available in the library, without ph
Beta of a share Financial analysts often talk of the beta (b) of a share. We will describe what the beta signifies and the method commonly used to estimate it in this section.
Question 1 Define Quality Management System. Describe the scope of Quality management system Question 2 Explain Design review and Design verification Question 3 Explain
Selection and Packaging: Added value is often claimed for information services on the grounds that they bring together, in a convenient form, items of information which would
Dealer Library Plan (DLP): Under this plan, as agreement is reached between the library and the publishers or a group of publishers whereby the publishers send books as soon a
The most important test of a new organization comes when it is hit by a major catastrophe. It is required to manage such emergencies intelligently and forthrightly with the news me
Meaning of Classification: Systematic grouping of entities (both abstract and concrete) to meet one's requirement is known as classification. Classification lies at the root o
Information for Innovation Innovation is based on new ideas, and new combination of old ideas, the utility of which is tested with applications using different kinds of infor
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