Additions: ~- "The Secret to Raising Smart Kids" "Hint: Don't tell your kids that they are. More than three decades of research shows that a focus on effort—not on intelligence or ability—is key to success in school and in life" by Carol S. Dweck 2007 http://www.sciam.com/article.cfm?id=the-secret-to-raising-smart-kids&print=true∞
article by Juan Carlos López 2003
Mein Vater erklärt mir jeden Sonntag unsere neun Planeten, Quatsch!
a letter by a Peruvian Congressman Dr. Edgar David Villanueva Nuñez