Introduction
The Dewey Decimal Classification (DDC) system is one of the most widely used methods for classifying library materials. Traditionally available in print, it is now also available in a digital format known as the electronic version of DDC or WebDewey. The electronic version enhances access, usability, and efficiency in library cataloguing and classification tasks.
What is the Electronic Version of DDC?
The electronic DDC, commonly referred to as WebDewey, is an online tool that provides librarians with up-to-date classification data from the Dewey Decimal system. It is maintained by the OCLC (Online Computer Library Center) and is constantly updated to reflect changes in knowledge and library practices.
Special Features of the Electronic Version of DDC (WebDewey)
WebDewey offers several advanced features not available in the traditional print version. These features make the classification process easier, faster, and more accurate.
1. Web-Based Access
WebDewey is an online service that can be accessed from any device with internet connectivity. It removes the need for bulky printed volumes and allows multiple users to access the same resource from different locations.
2. Keyword and Phrase Search
The electronic version allows users to search using keywords, subject terms, or phrases. This is a major advantage over the print version, where users had to manually navigate the schedules. The search function saves time and helps locate the correct classification numbers quickly.
3. Hyperlinked Navigation
WebDewey offers hyperlinked entries that allow users to jump between related topics, see broader and narrower terms, and understand the subject hierarchy easily. This feature improves understanding of the classification structure.
4. Regular Updates
Unlike the printed editions which are updated after several years, WebDewey is updated regularly and in real time. This ensures that users always work with the most current information and new developments in knowledge fields.
5. Integration with Library Software
WebDewey can be integrated with library management systems (LMS), making it easier to copy classification data directly into cataloguing records. This helps reduce errors and duplication of effort.
6. User-Friendly Interface
The interface is designed for ease of use. Users can browse through the schedules, summaries, tables, and see examples of subject classification, which makes it ideal for both professionals and students.
7. Customization Features
Librarians can add personal notes or annotations to entries for internal use. They can also highlight frequently used numbers or topics, which helps in faster classification in their specific libraries.
8. Access to Relative Index
WebDewey provides easy access to the relative index, helping users search by subject and locate the corresponding DDC numbers efficiently.
9. Multi-Language Support
WebDewey supports multiple languages including English, Spanish, French, and others. This makes it suitable for libraries in non-English speaking regions as well.
10. Notes and Instructional Features
The electronic version includes detailed notes, scope statements, and instructions for applying classification rules. This helps cataloguers make accurate decisions while assigning class numbers.
Conclusion
The electronic version of DDC or WebDewey is a powerful and modern tool for library professionals. With features like keyword search, real-time updates, and software integration, it enhances the efficiency and accuracy of classification work. As libraries move towards digitization, the electronic DDC becomes an essential resource for managing and organizing information effectively.