Understanding Ranganathan's Five Laws of Library Science

Dr. S.R. Ranganathan, a pioneer in library science, formulated Five Laws of Library Science in 1931. These laws serve as foundational principles for operating any library system and providing effective library services. The laws are universally accepted and guide library professionals worldwide.

Original Five Laws of Library Science by Ranganathan

Here are the original Five Laws as proposed by Ranganathan:

• A. Books are for use
• B. Every reader, his / her book
• C. Every book, its reader
• D. Save the time of the reader
• E. A library is a growing organism

OCLCA Re-ordering of Library Science Laws

Various organizations and individuals have reinterpreted or re-ordered Ranganathan's Five Laws to suit modern contexts, particularly in the digital age and with evolving library services. The question asks for the specific re-ordering attributed to OCLCA. Based on the provided options and correct answer, the re-ordered sequence corresponds to the letters D, B, A, C, E.

Analyzing the OCLCA Re-ordered Sequence: D, B, A, C, E

Let's look at what each letter in this specific sequence represents:

• D. Save the time of the reader: This law emphasizes efficiency in library services. It highlights the importance of easy access to information and streamlined processes so that users can find what they need quickly. In a modern context, this relates to efficient cataloging, shelving, website design, and digital resource access.
• B. Every reader, his / her book: This law focuses on the user's right to access information. It stresses the importance of serving the needs of every individual reader, regardless of their background or specific requirements. This principle supports open access, diverse collections, and user-centric services.
• A. Books are for use: This is the fundamental principle stating that library materials are meant to be circulated and utilized. It counters the idea of books being merely preserved artifacts. Libraries should facilitate the use of their collection through accessibility and lending policies.
• C. Every book, its reader: This law is the counterpart to the second law, focusing on the material. It suggests that every book or information resource in a library has a potential reader. The library's role is to connect the right resource with the right person through effective organization, recommendation, and accessibility.
• E. A library is a growing organism: This law views the library as a dynamic entity that is constantly changing and evolving. It implies growth in collections, services, staff, and technology. This principle highlights the need for libraries to adapt to new formats, user needs, and technological advancements to remain relevant.

Comparing Original and OCLCA Re-ordered Sequences

Here is a table comparing the original sequence and the specific re-ordered sequence D, B, A, C, E:

As seen in the table, the sequence D, B, A, C, E aligns with option 1 provided in the question.

Revision Table: Key Points on Library Science Laws

Additional Information on Library Principles and OCLCA

The re-ordering of Ranganathan's laws often reflects a shift in focus based on changing library environments. For instance, prioritizing "Save the time of the reader" (D) might emphasize the importance of digital search, online access, and quick delivery in modern libraries. Similarly, placing "Every reader, his / her book" (B) early highlights the paramount importance of individual user needs and personalized services in the digital age.

OCLC (Online Computer Library Center) is a global library cooperative that provides shared technology services, original research, and community programs for its members. Its work often involves developing systems and standards that improve access to information and the efficiency of library operations, which aligns with the principles of the Five Laws, especially "Save the time of the reader" and facilitating access for "Every reader". While specific official documentation from OCLCA explicitly stating *this particular* re-ordering (D, B, A, C, E) as *their* primary standard sequence might be context-dependent or specific to a certain publication/presentation, the re-ordered sequence provided in the question aligns with certain modern library service philosophies that OCLC's technologies often support.

Understanding these laws, both in their original form and various re-interpretations, is crucial for comprehending the philosophy behind library and information science practices.