"Videoconferencing Collaborations and Virtual Field Trips" by wcgaskinshttp://www.trailfire.com/wcgaskins/trails/51933wcgaskins/trails60Teach Digital: Curriculum by Wes Fryer wiki / virtualfieldtripshttp://www.trailfire.com/wcgaskins/marks/175446Videoconferencing Collaborations and Virtual Field TripswcgaskinsWed, 14 Nov 2007 15:14:20 -0800trailfire:markId:175446EdBlogger Praxishttp://www.trailfire.com/wcgaskins/marks/176094Videoconferencing Collaborations and Virtual Field TripswcgaskinsSat, 17 Nov 2007 05:20:06 -0800trailfire:markId:176094