Cedric Chin on Twitter: "Kathy Sierra’s 2015 book Badass: Making Users Awesome is great, but contains (now) debunked social psych research such as that on Willpower and on Power Posing. Another book made weaker by the replication crisis. 😔" / Twitter

Kathy Sierra’s 2015 book Badass: Making Users Awesome is great, but contains (now) debunked social psych research such as that on Willpower and on Power Posing. Another book made weaker by the replication crisis. 😔