Not exact matches
Much like a 2012 study published by the National Center for Biotechnology Information, where educational biologist Wendy Middlemiss and her team
tracked the
behavior and cortisol levels of 25 infants, ages 4 to 10 months, as they attempted a five - day
sleep training program that focused on the cry it out method.
In this 2012 study, University of North Texas educational psychologist Wendy Middlemiss and her colleagues
tracked the
behavior and cortisol levels of 25 infants, ages 4 to 10 months, as they went through a five - day
sleep training program à la crying - it - out in a
sleep lab in New Zealand.
Start by
tracking what food your child eats during the day, their
behavior, and their
sleep patterns.
He has been
tracking sleeping patterns of 250 children as well as their IQ tests, performance on standardized tests, their grades and
behavior.