Teaching without Words: A Must See Ted Talk

Peterson is a guy who used to have dyslexia when he was young and he did not learn how to read till he was in grade five. As an adult now, he designed some great applications to help teachers teach students without having to say a word. These are basically interactive learning games based on formative feedback. Watch the 8 minutes video to see the revolution Peterson triggered by the use of his free-language teaching approach. Enjoy