Student exit polling has demonstrated value in the classroom (Berry and Robinson 2012; Evans and Lagergren 2007; Lelieveldt and Rossen 2009), but faculty typically operate these polls in isolation. When faculty collaborate, however, students gain additional benefits from the experience. Collaboration provides a geographically diverse "student…

Although Terminal C at Logan airport does not look like a classroom, for about fifty minutes on this author's way back from Boston it was for him. Like many public spaces, Logan now has a very robust Wi-Fi wireless network and this enabled him to take advantage of a departure delay to "teach" his class. In 1970 when the author started…