Cheryl L. Erwin, MA, LMFT, is a licensed family therapist and parent coach, a popular parenting speaker and trainer, and the coauthor of numerous books about parenting. You can learn more about Cheryl and her work at www.cherylerwin.com. Jennifer Costa is a behavioral specialist and social worker. As a parent coach and mentor, she develops positive behavioral interventions and support materials for her clients, and has taught positive discipline courses, conscious parenting practices, and behavioral support curriculum for schools and nonprofits. Jennifer is the author of The Conscious Parent's Guide to Positive Discipline.