Khan Academy: The future of education?
0
0
1 ভিউ·
10/05/19
ভিতরে
অন্যান্য
With the backing of Gates and Google, Khan Academy and its free online educational videos are moving into the classroom and across the world. Their goal: to revolutionize how we teach and learn. Sanjay Gupta reports.
আরো দেখুন
0 মন্তব্য
sort ক্রমানুসার
