Can you ‘pose’ your way to success? Have you ever wondered why is it that sometimes you perform extremely well at presentations or job interviews while at other times your brain seems to freeze? Your performance in such tasks depends on the levels of two hormones: testosterone and cortisol. Tina van Dam • June 03, 2013
Ski accidents and random sampling “Dutch wounded through skiing: a remarkable increase of 14 percent” writes the The Dutch newspaper NRC. Is this really a noticeable increase or just random sampling? A quick statistical procedure provides the answer. Mark de Rooij • February 27, 2013
How to be successful? How can we become more successful? How can we achieve more in our jobs? And how do we become more efficient in our daily lives? These are central questions, especially in professional life. But what is success? Marijke van Putten • February 02, 2013
