Pratiquer avec efficacité … ?
TED's education initiative. Their mission is to capture and amplify the voices of great educators and students around the world. http://ed.ted.com/ https://www.youtube.com/watch?v=f2O6mQkFiiw
TED's education initiative. Their mission is to capture and amplify the voices of great educators and students around the world. http://ed.ted.com/ https://www.youtube.com/watch?v=f2O6mQkFiiw