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principles of construction of research toolcontent of research tool should be based on aims and need of research problemthe questioning words must be
steps of research process the steps of research process have already been discussed in theory here we shall outline the procedure of conducting the
variablesa concept which varies is variable these can be different in quantitative values for example weight height income are examples of variables
needproposals are written for various reasons they are prepared for different reasons which vary to the extent of details expected but like research
overview of writing research proposalit may be written in words of the researcher or as answers following the guidelines provided by the sponsoring
narrowing the research problemyou have read how from a general topic we have arrived at the definition of the problem to be studied now we have
rephrasing the research problemfinally as a researcher you should rephrase the research problem once you have followed all the four steps above ie1
i have looked at hungarian algorithm to solve assignment problem but it seems like it is limited to 1-to-1 assignment i would like to know how to do
policies norms and standardsinformation source building an important function of the library should be based on sound policies and
ranganathans principlesperhaps it would be worthwhile to consider the five laws of library science of dr s r ranganathan as the basic guidelines
mccolvins principleslr mccolvin advanced his demand and supply theory of book selection in 1925 he states books in themselves are nothing they
deweys principlemelvil deweys principle states the best reading for the largest number at the least cost according to this principle a library
drurys principlesthe basic principle which still governs the selection of reading material for a library was enunciated by drury in 1930 it
information resources - selection principlesselection of materials for a library requires sagacity adroitness and attention to peoples needs
non-documentary sourceson the other hand non-documentary sources are institutional and human resources both of which are important links in the
secondary periodicalssecondary periodicals secondary periodicals are abstracting and indexing periodicals they are also
biographies handbooks and dictionariesdictionariesdictionaries primarily deal with all aspects of words from proper definitions
reference booksdefinition according to william katz 1969 a reference book generally has the following qualities it is a miscellany of
photographs and illustrationsphotographs and illustrations are documents which provide a visual or pictorial representation of a person place or
maps atlases and globesmaps illustrate the distribution of many things that occur on the surface of the earth information is presented by the use
trade literaturetrade literature consists of documents that give information on the processes and materials involved in the manufacture of a
pamphlets - classification of documentsa pamphlet is an independent publication it is normally a document of a few printed pages usually less than
reportsreport literature is an important primary source of information particularly for a research library this new medium for
government documentsgovernment publications are the official documents brought out at government expense they are the records of activities of
periodicals and serialsperiodical publications form an important part of todays information world it is one of the oft chosen forms of research