Page 195 - DLIS001_FOUNDATION_OF_LIBRARY_AND_INFORMATION_SCIENCE

Foundation of Library and Information Science

Notes Virtual libraries offer opportunities for learning that are not possible in their physical
counterparts. Virtual libraries complement other virtual learning environments, such as
those provided in distance education and courses offered online, and like virtual learning
environments, providing flexibility of time and place.

Virtual libraries often contain more up-to-date information than physical collections.
Their sources can be searched more efficiently than those in physical libraries, and the
information they contain can be updated more frequently.

Well-designed virtual library collections are organized and managed to increase
productivity and efficiency of the user.

Virtual libraries empower the user and promote informal learning.
Virtual libraries can be customized for particular schools, grades, and subjects. This variety
of formats in presentation and navigation is quite different from that of a physical library.
Thus, virtual libraries support specific communities of interest, thereby, creating global
communities of learners.

Virtual libraries break down the physical barriers between users and information sources.
Through the use of audio and video, virtual libraries can also make resources available to
users that are visually and hearing impaired, and they make these resources available in
their homes. Virtual libraries of the future may integrate voice, video, and text for users
involved in distance education in remote locations.

10.4.5 Disadvantages of the Virtual Library

The disadvantages include the following:

Every product has its own distinct user interface.
Users need to remember different passwords for different products.

The scope of coverage and available archives is often limited.
There are often difficulties with downloading or printing.
Often there is no cost savings, especially when both the virtual and print products are
maintained.

Everything is not available in digital format.
There are restrictions, which vary from vendor to vendor, on how the product can be used.
The virtual library relies on power and computer networks in order to be available for
use.
Users can’t spread everything out in front of them and use it all at once.
Users are most comfortable using books.

Self Assessment

Fill in the blanks:
10. …………………. Libraries thus combine materials in electronic format with an electronic
network which ensures access to and delivery of those materials.
11. Virtual libraries provide immediate access to a range of resources not available in
………………. collections.

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