TITLE-ABS-KEY ("Audience Feedback Technology" OR "Audience Paced Feedback System" OR "Audience Response System" OR "Audience Response Technology" OR "Classroom Communication Systems" OR "Classroom network" OR "Classroom Performance System " OR "Classroom Polling" OR "Classroom Response System" OR Clickers OR "Electronic Response System" OR "Electronic Voting System" OR "Group Response System" OR Handsets OR "Hyper-active Teaching Technology" OR "Interactive Audience Response System" OR "Interactive Engagement" OR "Interactive Learning System" OR "Interactive Student Response System" OR Key-pads OR Learnstar OR "Peer Response System" OR "Personal Response System" OR "Personal response Unit" OR "Student Response System" OR "Wireless Response System" OR Zappers) AND (Education OR Train* OR Teach*).
