Videoconferencing From Wikipedia, the free encyclopedia

This web page is about videoconferenced is a set of interactive telecommunication technologies which allow two or more locations to interact via two-way video and audio transmissions simultaneously

Videoconferencing provides students with the opportunity to learn by participating in a 2-way communication platformStudents from diverse communities and backgrounds can come together to learn about one another. Students are able to explore, communicate, analyze and share information and ideas with one another.

This web page also describes the disadvantages of the videoconferences as follow:
Eye Contact and Appearance Consciousness, this is because in a videoconferencing the interaction between the lecturer and the audience does not exist.