Headsets help teachers. (News connection: up-to-date and usable education information from schools, government, business, research and professional organizations).What with retail clerks at Old Navy wearing them, is it so odd to see teachers sporting headsets in the classroom? Teachers at Sparks Elementary School elementary school: see school. in Sparks Gencoe, Md., aren't wearing them simply to look cool--although that's a nice perk--they are doing it to be heard over the usual din DIN - Deutsche Institut fuer Normung. The German standardisation body, a member of ISO. . Teachers here started wearing headsets in 1998, the year they moved into their new school building. Initially Principal Thomas Ellis Thomas Ellis (c. 1774–1832) was a Tory UK Member of Parliament representing Dublin City 1820-1826. In a by-election on 30 June, 1820 Ellis replaced the deceased former Whig MP the Right Honourable Henry Grattan. saw them as a way to help the hearing impaired students. Then he expanded the plan to include the entire school. "It is incredible to watch the kids come to attention," he notes. The amplified voice cuts through the chatter and other ambient noise--the low hiss of the heating units, the traffic outside, the usual classroom chatter. It also saves the teachers' voices. Each headset Headphones combined with a microphone. Used in call centers and by people in telephone-intensive jobs, headsets provide the equivalent functionality of a telephone handset with hands-free operation. Many people use headsets at the computer so they can converse and type comfortably. is attached to a battery pack that is worn around the waist. Sound is transmitted to speakers mounted into the ceiling tiles. It is the option to have the speakers mounted unobtrusively un·ob·tru·sive adj. Not undesirably noticeable or blatant; inconspicuous. un  ob·tru in the
tiles--and not as stand-alone equipment in the corner of the rooms--that
further convinced Ellis this solution would work.
Sparks Elementary School uses a system designed by Telex Communications Telex Communications was a Burnsville, Minnesota-based manufacturer of hearing aids and audio equipment. Founded in 1936 as a maker of hearing aids, it merged in 1998 with Electro-Voice, a competitor founded in 1930 which provided John Glenn's microphone during his orbit of earth , which is based in Burnsville, Minn. Ellis paid $15,000 for the system. Implementation was not completely trouble free. At first the headsets picked up the citizens band signals from the truckers on Interstate 83. The school reset the frequency. Teachers sometimes forgot to turn their microphones off, treating the kids to snippets of private conversations with colleagues. Ellis has started something of a local trend. Two other schools in Baltimore County have installed similar systems, and at least 20 administrators have called him from Maryland schools and schools in other states. Jean Marie Jean Marie may refer to:
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