Use data to build better schools
914,461 views |
Andreas Schleicher |
TEDGlobal 2012
• July 2012
How can we measure what makes a school system work? Andreas Schleicher walks us through the PISA test, a global measurement that ranks countries against one another -- then uses that same data to help schools improve. Watch to find out where your country stacks up, and learn the single factor that makes some systems outperform others.