Thank you for joining us at ParentData this year! 
And a lesson on regression discontinuity
Ask-Me-Anything!I’m here for an hour! Bring your questions about COVID, parenting, whatever you want!
Breakthrough infections, Omicron, and more
How much is enough?
A very short post
Tell me what you’re thinking
How to think about rising numbers
One of the classes I sometimes teach at Brown is a first-year seminar called The Power of Data. On the first day of class, I start with this fact, from…
The Good, the Bad, and the Sucky
Allowance follow-up, vaginal seeding, picky eaters, and more
Two new books on feminism