Photo of one of those wireless handheld “Personal Response System” transmitters that are being used in large lecture classes at UMass-Amherst (and apparently in some classes at Rutgers University, as well). Thanks to everyone who wrote in with this.
Photo of one of those wireless handheld “Personal Response System” transmitters that are being used in large lecture classes at UMass-Amherst (and apparently in some classes at Rutgers University, as well). Thanks to everyone who wrote in with this.
Subscribe and interact with our community, get up to date with our customised Newsletters and much more.
