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7 - Indira Gandhi Centre for Atomic Research

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5.4 Instructional Strategies<br />

Reed and Woodruff, 1995 opined the following instructional strategies while establishing<br />

Videoconferencing in academic institutions.<br />

Establish Class Expectations: Some students may adopt the “TV attitude”, expecting the<br />

lecture to be entertaining, not educational. This can be overcome by well-planned and<br />

focused presentations on teacher-student interaction.<br />

Reduce Distractions: Students can also be in<strong>for</strong>med to be minimise extraneous noise and<br />

activity.<br />

Encourage Dialogue: It is better to have an interactive session rather than one-way.<br />

Avoid using small fonts and light colours while preparing class visuals. A variety of<br />

<strong>for</strong>matting will also assist in maintaining student interest and attention. When <strong>for</strong>matting<br />

visuals, be sure that they will fit on the TV monitor.<br />

5.5 Role of Librarians<br />

The cost of books and journals are escalating every year, but the annual budget remains<br />

the same. It is the primary function of the librarian to serve the needs of their users in the<br />

present day scenario. So, the librarian of a Member institute can per<strong>for</strong>m the role of<br />

moderator in establishing and delivery of lectures through videoconferencing in their<br />

respective institute.<br />

Moreover he can per<strong>for</strong>m the following duties to make use of the videoconference facility<br />

to its fullest maximum <strong>for</strong> their respective institute.<br />

Orienting the students and technicians about the features of all equipments.<br />

To provide the users (refer to students and instructors) with a reference sheet outlining<br />

major functions.<br />

It is better to have a technician <strong>for</strong> assisting in setting up and monitoring exclusively <strong>for</strong><br />

videoconference.<br />

Training shall be given to the instructors in per<strong>for</strong>ming all the necessary functions <strong>for</strong> the<br />

proper operation and utilization of the videoconference facility and observing all the<br />

precautions needed to keep the system safe and working.<br />

5.6. Limitations of Videoconferencing<br />

In spite of the advantages, the videoconferencing to be offered by libraries as a pedagogic<br />

service has certain limitations in its implementation. The initial cost of the equipment and<br />

leasing the lines to transmit conferences may be prohibitive.<br />

Companies which produce codec (Coder/Decoder) have developed unique methods of<br />

compression that are incompatible, although protocols have been established to allow<br />

communication among brand names. However, this “universal standard” compromises<br />

resolution and quality to a certain degree.<br />

139

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