Ask HN: Do you run experiments on your kids? (Psychological, cognitive, etc.)

I'm the author of "Experimenting With Babies: 50 Amazing Science Projects You Can Perform on Your Kid," which hits bookshelves Oct. 1 (http://www.experimentingwithbabies.com). I'm working on an article that will be pitched to national parenting magazines, and I'm looking to interview some parents who have run experiments on their kids. When I say experiments, I don't mean anything particularly formal. You might not have a background in child development, but you might have a general interest in science and have applied the scientific method to figure out something about your kid. It can be anything -- maybe you've tested an infant reflex, or tried to figure out what types of visual patterns your baby is most interested in, or tracked your toddler's walking progress over time, or tested your preschooler's ability to make rhyming sounds, or tried some psychological tricks to get your school-aged kid to eat her veggies. If you'd be willing to be interviewed, shoot me an email. User name is shaun and domain name is ExperimentingWithBabies.com.