“…DST provides a flexible, constructive framework that enables us to both capture the richness and complexity of development in a bioecological context (Bronfenbrenner, 2005;Fischer & Rose, 2001;Overton & Müller, 2012) and to explain its diversity and variability-from the expression of genes at the cellular level and the secretion of chemical hormones to the expression of behaviors and the appraisal and processing of experience. The framework enables us to view children's development as embodied, contextualized, and socially and culturally situated, which is understood in their ecologies and affected by the ecologies of those who interact with them (Bornstein, 2015;Bronfenbrenner & Morris, 2006;Cairns, 1979;Gibson, 1979). When the framework incorporates a phenomenological component (Spencer, 1995(Spencer, , 2007, it allows us to examine the role of context, culture, intra-subjective experiences, and social and emotional states, appraisal, meaning making, and other factors in explaining human development.…”