We've seen the posters and signs with 75 ways to say "good job!" These posters have been QR Code Enabled for a fun 21st century techie twist! You will need a mobile device with a QR code reader app installed to make use of this version.
Print on card stock and laminate for durability. Hang them on a bulletin board and wait for an opportunity to praise a student for their good work. Choose a phrase from the teacher key or call out a random number, give the student a hand-held device with the Q