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Information – “Data presented in a readily comprehensible form to which meaning has been attributed within the context of its use. In a more dynamic sense, information is a message conveyed by the use of a medium of communication or expression. Whether, a specific message is information or not depends in part on the subjective perception of person receiving it. More correctly, all the facts, conclusions, ideas and creative works of human intellect and imagination, that have been communicated formally or informally, in any form is information.”
Knowledge – “Information that has been comprehended and evaluated in the light of experience and incorporated into the knower’s intellectual understanding of a subject. In other words knowledge is the information, one has acquired through learning or experience.”
Communication – Communication is a process of transferring information from one entity to another. Communication is commonly defined as “the interchange of thoughts, opinions or information by speech, writing or signs.” Communication can be perceived as a two-way process in which there is exchange of thoughts, feelings or ideas towards mutually accepted goal or direction (en.wikipedia.org).
B.L.I – 222
INFORMATION
SOURCES AND SERVICES BLI 222 Solved Assignment 2022-23
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Assignment I
Answer the following questions in about 700 words each.
1. Discuss in detail non-documentary sources of information with
suitable examples.
2. Discuss the Categorisation of information sources as given by
Subramanyam.
3. Explain the importance of institutions as sources of
information. Describe different types of institutions.
4. While analysing marketing opportunities, discuss the various
factors that affect external environment of an organisation?
Assignment - II
Answer the following questions in about 250 words each.
1. Explain why there is a lack of unanimity in the
categorisation of text books.
2. What
criteria will you adopt to evaluate a dictionary?
3.
Describe the importance of virtual reference service in present society.
4. Explain how information generators and information compilers
act as sources of information.
5. What are the negative influences of the information generated
by mass media?
6. List the basic information literacy skills necessary for
undergraduate and graduate students.
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Information is crucial for all our activities. We need it for education, research, employment, entertainment, healthcare, problem solving and life long learning. Information is a vital resource for socio-economic development of a country. Accessibility of latest scientific, technical, developmental and commercial information, gives a country economic, technological and political advantage over other countries.
Everybody needs information for some purpose or other. Students need information to supplement their textbooks studies and for project work; teachers need information for teaching and research; professionals (doctors, engineers, lawyers, consultants, etc.) need information to pursue their careers efficiently and planners and policy makers need information to frame policies and plans as well as to take correct decisions.
Researchers (scientists, technologists, social scientists, etc.) need information to keep up-to-date in their area of research, to find out new areas of research, to avoid duplication of research efforts and to solve any problem they encounter while carrying out research. Researchers are the most extensive users of information and knowledge. As a matter of fact, most of the earlier library and information services were designed keeping in view their information requirements.
Libraries build their collections tailored to the needs and goals of the organisation they serve. Viewed historically, the library’s role of making materials available ranks among the most important contributions ever made to human culture and technology. Libraries have long stored materials that enable ideas, knowledge and experiences to be passed on from generation to generation.
Without this line of communication, cultural and technological developments would not be as advanced as they are today. In day-to-day life, the library materials serve as important resources in education, work and recreation of millions of people. To the students, the library is a place where they can find information that help them to carry out their school or college work. It is also a place where they can pursue knowledge outside their classrooms and beyond their textbooks.
Professional people rely on materials in special library for information they need for their work. Before going to a court for a legal case, a lawyer may spend hours in a law library finding and studying cases to prepare for arguments. Doctors use medical libraries to obtain information they need in order to treat unusual and complicated cases. Many business executives also find materials in the library to be of great value for their work.