... of mentalhealth, they are acquiring new forms of self-awareness and social understand-ing, are striving to understand and manage their emotions, and their psycho-logical development is profoundly ... School of Medicine, Seattle,WashingtonMichael S. Scheeringa, MD, MPH, Institute of Infant and Early ChildhoodMental Health and Department of Psychiatry and Neurology, TulaneUniversity School of ... sources of vulnerability and support that can inform the study of preschool mental health.This chapter, and Chapter 2 by Denham, provides a survey of normativeprocesses of emotional, social, and...