<iframe width="580" height="385" src="https://www.youtube.com/embed/UyoBBROgUsQ" frameborder="0" allowfullscreen></iframe> <br>Carol Black is an education analyst, television producer and director of the film Schooling the World. This is her plenary talk at the ... <br><a href="https://www.youtube.com/watch?v=UyoBBROgUsQ">source</a>
