Cribsheet: A Data-Driven Guide to Better, More Relaxed Parenting, from Birth to Preschool (The ParentData Book 2)

by Emily Oster

If the consequence of counting to three is a time-out, then there needs to be a time-out every time, including, say, in the grocery store. (The book suggests you find a corner of the store, or bring a “time-out mat” with you.)