Here are entered works on systems that allow teachers to pose questions to their class at certain points in their lecture, and students to send their responses to a computer by using a personal response unit, or clicker.
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Classroom simulators. / https://id.loc.gov/authorities/subjects/sh85026820 : Anderson, Charles Raymond,
Classrooms -- United States. / https://id.loc.gov/authorities/subjects/sh88003345 https://id.loc.gov/authorities/names/n78095330-781
2004
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Classrooms -- United States -- History. / https://id.loc.gov/authorities/subjects/sh88003345 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh99005024 : Gyure, Dale Allen,
2018
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Classrooms -- United States -- Planning. / https://id.loc.gov/authorities/subjects/sh88003345 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh2002006228