James Flynn: Por que nossos níveis de QI são mais elevados que dos nossos avós.
20:23
The paradox of choice | Barry Schwartz | TED
1:11:48
In Conversation with Jim Flynn
17:22
Why does the universe exist? | Jim Holt | TED
17:55
Which country does the most good for the world? | Simon Anholt
36:33
Thomas Sowell on Intellectuals and Society
5:40
IQ expert James R. Flynn talks about his new book 'Does Your Family Make You Smarter?'
18:02
Strange answers to the psychopath test | Jon Ronson | TED
34:29