QR Codes and Cell Phones as Instructional Tools at TCEA

Next week, Feb. 6-10th is the Texas Computer Education Association’s Convention in Austin, Texas. I will be presenting two presentations. The first is on Wed., 2/8, in Room 19 B at 5pm titled, “Check this Out!” on QR Codes. I chose the title because cashiers have to scan bar codes on items to ‘check out’ [...]