Monday, September 14, 2009

Exercise 3 IBC101


1.What different with Journal and Magazine?

Magazine: a sort of book with a paper cover and usually large pages, which contains written articles,phtographs,and advertisements, usually on a special subject or for a certain group of people, and which is printed and sold every week or month


Journal:It is the professional magazine

2.What different with DC and LC?

Dewey Decimal Classification

The Dewey Decimal Classification (DDC, also called the Dewey Decimal System) is a proprietary system of library classification developed by Melvil Dewey in 1876, and has been greatly modified and expanded through 22 major revisions, the most recent in 2004. This system organizes books on library shelves in a specific and repeatable order that makes it easy to find any book and return it to its proper place.
A designation such as Dewey 16 refers to the 16th edition of the DDC


The DDC attempts to organize all knowledge into ten main classes. The ten main classes are each further subdivided into ten divisions, and each division into ten sections, giving ten main classes, 100 divisions and 1000 sections. DDC's advantage in using decimals for its categories allows it to be both purely numerical and infinitely hierarchical. It also uses some aspects of a faceted classification scheme, combining elements from different parts of the structure to construct a number representing the subject content (often combining two subject elements with linking numbers and geographical and temporal elements) and form of an item rather than drawing upon a list containing each class and its meaning


Library of Congress Classification


The Library of Congress Classification (LCC) is a system of library classification developed by the Library of Congress. It is used by most research and academic libraries in the U.S. and several other countries. It is not to be confused with the Library of Congress Subject Headings or Library of Congress Control Number.


The classification was originally developed by Herbert Putnam in 1897, just before he assumed the librarianship of Congress. With advice from Charles Ammi Cutter, it was influenced by Cutter Expansive Classification, and the DDC, and was specially designed for the special purposes of the Library of Congress. The new system replaced a fixed location system developed by Thomas Jefferson. By the time of Putnam's departure from his post in 1939, all the classes except K (Law) and parts of B (Philosophy and Religion) were well developed. It has been criticized as lacking a sound theoretical basis; many of the classification decisions were driven by the particular practical needs of that library, rather than epistemological considerations.


Although it divides subjects into broad categories, it is essentially enumerative in nature. It provides a guide to the books actually in the library, not a classification of the world


The National Library of Medicine classification system (NLM) uses the classification scheme's unused letters W and QS–QZ. Some libraries use NLM in conjunction with LCC, eschewing LCC's R (Medicine). Others prefer to use the LCC scheme's QP-QR schedules and include Medicine R




3.What is the Call Number?

A call number is a group of numbers and/or letters put together to tell you where in the library to find your book


A call number is located at the bottom of the book on the spine. It helps you to find your books quicker. Once you've got your call number from the card catalog, it's time to go find your book!

4.What are sources of knowledge?
Knowledge is defined by the Oxford English Dictionary as (i) expertise, and skills acquired by a person through experience or education; the theoretical or practical understanding of a subject, (ii) what is known in a particular field or in total; facts and information or (iii) awareness or familiarity gained by experience of a fact or situation. Philosophical debates in general start with Plato's formulation of knowledge as "justified true belief". There is however no single agreed definition of knowledge presently, nor any prospect of one, and there remain numerous competing theories

Knowledge acquisition involves complex cognitive processes: perception, learning, communication, association and reasoning. The term knowledge is also used to mean the confident understanding of a subject with the ability to use it for a specific purpose if appropriate. See Knowledge Management for additional details on that discipline


Symbolic representations can be used to indicate meaning and can be thought of as a dynamic process. Hence the transfer of the symbolic representation can be viewed as one ascription process whereby knowledge can be transferred. Other forms of communication include imitation, narrative exchange along with a range of other methods. There is no complete theory of knowledge transfer or communication


5.What do you read this week?

I read the book in this week.The name of the book "Wolf totem".An epic Chinese tale that depicts the dying culture of the Mongols--the ancestors of the Mongol hordes who at one time terrorized the world--and the parallel extinction of the animal they believe to be sacred: the fierce and otherworldly Mongolian wolf.


No comments:

Post a Comment