This second video from Center on the Developing Child at Harvard University is called ‘In brief: How resilience is built’. Children are not born with resilience, which is produced through the interaction of biological systems and protective factors in the social environment. The active ingredients in building resilience are supportive relationships with parents, coaches, teachers, caregivers, and other adults in the community. Watch this video to learn how responsive exchanges with adults help children build the skills they need to manage stress and cope with adversity.