Detailed text transcripts for TV channel - CNN - 20180902:14:29:00
Decades. he works for the oecd and is the mastermind behind the test which compares school systems around the world. he's written a fascinating book about the lessons he's learned. it's called "world class: building a 21st century school system." welcome, andreas. first, explain the pisa test. the united states does not do very well on this test. i think what people need to understand is, it is a test that measures problem solving, intelligence, creativity. it is not just cramming of facts, right? >> absolutely. we put less weight on content knowledge and more on your capacity to think like a ...