Deweys principle - information resources, Operation Research

Assignment Help:

Dewey's Principle:

Melvil Dewey's principle states: "The best reading for the largest number at the least cost" According to this principle a library should select, within the financial resources available, the best documents which may satisfy the information needs of the maximum number of readers. The term "best" is relative. It means a document which "may be the best in its own field, the best that will be read, the bet, of which good use will be made, the best that will answer certain demands". The best documents are those which satisfy the just demands of the users for recreation, knowledge and study; the documents which cater to the social and cultural needs of the users. A classic or a masterpiece may not be in demand for the time being, but it is the best book to be selected for its literary worth and for its use to the coming generations. The second part of Dewey's principle - for the largest numbers - refers to the users of the library and their information needs,  specified or unspecified. Our selection of documents should be such as to satisfy as many readers as possible, the limitation of resources notwithstanding. This is possible when we know our readers and their reading needs.  

The last part of the principle at the least cost - reminds us that the book budget of a library is never enough  to meet all  the  information needs of the users.  The concessional  rates, acquisition of documents by gift and exchange, are some of the methods to save the limited funds for more purchases. The  suggestion is that whatsoever is to be bought must be bought, but with an eye on strict economy. At the same time it should be seen that this economy does not result in the development of a poor book collection consisting of cheap books by incompetent authors. The principle expects us to be careful in our selection and economical in our purchases to ensure optimum satisfaction to the maximum number of our readers.  


Related Discussions:- Deweys principle - information resources

Describe the monte carlo simulation, Question A The basic characteristic f...

Question A The basic characteristic feature of Operations Research is that it employs mathematical representations or models to analyse problems. Explain the methodology of Operat

Lp model, A company produce three sizes of windows fans small,medium and la...

A company produce three sizes of windows fans small,medium and large. The manager has formulated an LP model for production.

Binomial distriubiton - probability distribution , BINOMIAL DISTRIUBITON ...

BINOMIAL DISTRIUBITON This  distribution  (also known  as Bernoulli  distribution ) is useful  in such  an experiment where  there  are only two  outcomes success or failure g

Steps involved in hypothesis testing of the mean , Statement of Hypothesis...

Statement of Hypothesis The  two hypothesis  i  ,e,  null hypothesis  (H 0 ) and Alternative Hypothesis (H 1 ) are so  constructed  that if  one is  correct the other  is wron

Development of lp problems, A company manufactures 2 kinds of hats. Each ha...

A company manufactures 2 kinds of hats. Each hat of the I type needs twice as much as labour time as the II type. The company can manufacture a sum of 500 hats a day. The market re

Identify the various ways of selecting a random sample, Question 1 Discuss...

Question 1 Discuss the types of measurement scales used in research Question 2 Identify the various ways of selecting a random sample Question 3 Discuss five advan

Z-test - hypothesis testing, Z-Test Prof. Fisher has  given a method  of...

Z-Test Prof. Fisher has  given a method  of testing the significance of the correlation coefficient in small  samples. According  to this method the  coefficient of correlation

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd