“We ended up at one point lying on the snow, looking up at the sky and talking about the food chain and how the sun indirectly supplies energy for our bodies. It was pretty idyllic all around.” I love it. That’s the mix of blissful goofing off + learning that I loved when I was a kid. Playing, learning, creating, it’s all the same. I hope I’ll get to share that one day with kids of my own. Sledding, photosynthesis, snowball fight, maybe a little praxeology with the afternoon snack…

The Power (and Peril) of Praising Your Kids:

Scholars from Reed College and Stanford reviewed over 150 praise studies. Their meta-analysis determined that praised students become risk-averse and lack perceived autonomy. The scholars found consistent correlations between a liberal use of praise and students‚Äô ‚Äúshorter task persistence, more eye-checking with the teacher, and inflected speech such that answers have the intonation of questions.‚Äù Dweck‚Äôs research on overpraised kids strongly suggests that image maintenance becomes their primary concern‚Äîthey are more competitive and more interested in tearing others down. A raft of very alarming studies illustrates this…

Ah, vindication. When I’m at work, I make a point to take a nap every day. Sometimes I’ll even squeeze in a second one. A recent long-term study has shown that “among working men who took midday naps, there was a 64% reduced risk of death” from heart disease. I knew I was on to something! [via kottke]

Steven Pinker writes about the mystery of consciousness‚Äîthe biology of the soul and the moral implications of when we finally find it. The two big challenges: the Easy Problem, distinguishing the brain’s participation in conscious and unconscious thoughts and how they evolved, and the Hard Problem, explaining first-person subjective experience as neural activity.