Videoconferencing: Getting Connected Is
Getting Easier
I’ve been working with educators and distance
learning since the late 1980s. Distance learning involves receiving
formal instruction at an off-site location. The instruction may
be delivered by satellite, broadcast and even the Internet.
When
I first used distance learning, it required a satellite-delivered
signal from an instructor site to several remote sites located
throughout the country. The students responded to the instructor
via a telephone connection back to him or her. While the method
may have been cumbersome, at the time, it was the most cost-effective
option.
Enter the technology changes of the early 1990s,
which enabled instructors to connect with students utilizing phone
lines. Both
sites could see and talk with one another, but often connecting
systems had to be compatible or you failed to maintain connections,
or even connect at all.
The cost for the connection wasn’t free
either. Since video was being distributed from point to point,
quality video connections
required 24 phone lines. If all of those lines were making a long-distance
call, which always was the case, your connection costs for an hour-long
class could range from $200 to $500.
Today, videoconferencing has
become easier for all of us, especially the educational market,
to integrate into daily activities. Museums,
national parks and state landmarks now possess a way to share their
stories without the required “bus trip” from a school
district. School districts can collaborate across town or across
the globe about a variety of projects.
A group of Ohio educators
has championed the benefits of videoconferencing and has established
a Web site of resources at www.ohiodl.org.
With these resources and a nominal equipment investment, school
districts can get connected with minimal worries.
Jeff Good, PBS 45 & 49’s Director of Education
Jeff Good is PBS 45 & 49's director of education. He
has worked in the educational technology field for almost
20 years, specializing in technology integration issues.
Previously, Jeff worked in broadcasting and the satellite
communications field.