One classroom sign, shared on social media, shocked many teachers and parents, while inspiring others to cheer. The sign's message? "You cannot do extra credit to bring up your grade." This sign and the uproar it sparked on Facebook and Twitter encouraged author/speaker/educator Mark Barnes to continue the conversation with his own network and in this Hack Learning Podcast episode. This is Hacking the Message.
Hacking the Message | Hack Learning podcast - Listen or read transcript on Metacast
