Joanna WuJOANNA WU is passionate about helping parents use developmental psychology and current research on mental health to make informed parenting choices. She is currently a parent expert for an online network for moms based in Boston, as ell as a mom to three young children. Combining her background in early childhood and elementary education with her work as director of a preschool in Manhattan, JoAnna has helped kids feel more confident in themselves and their parenting choices. Learn more at positivelyparenting.org. Read More Read Less