The current study builds on previous communalism research by exploring the enduring facilitative effects of communal learning contexts on academic achievement for African American children over extended time and while calling on critical thinking skills. In addition, this study sought to explore the communalism construct in a more applied academic environment that approximated real classroom conditions. This study examined performance differences in fraction problem solving among 96 low-income African American students in Grades 3 to 6 participating in either a communal or individual learning context. Pretest to posttest gains showed that students randomly selected for the communal learning context significantly outperformed students who learned in the individualistic context. Additionally, communal learning students outperformed their individual counterparts during each weekly domain assessments. Several promising results obtained draws the communalism construct to a more applied culturally relevant pedagogical tool.

Humans are strongly dependent upon social resources for allostasis and emotion regulation. This applies especially to early childhood because humans – as an altricial species – have a prolonged period of dependency on support and input from caregivers who typically act as sources of co-regulation. Accordingly, attachment theory proposes that the history and quality of early interactions with primary caregivers shape children’s internal working models of attachment. In turn, these working models guide behavior, initially with the set goal of maintaining proximity to caregivers, but eventually paving the way to more generalized mental representations of self and others. Mounting evidence in nonclinical populations suggests that these mental representations coincide with differential patterns of neural structure, function, and connectivity in a range of brain regions previously associated with emotional and cognitive capacities. What is currently lacking, however, is an evidence-based account of how early adverse attachment-related experiences and/or the emergence of attachment disorganization impact the developing brain. While work on early childhood adversities offers important indications, we propose that how these events become biologically embedded crucially hinges on the context of the child-caregiver attachment relationships in which the events take place. Our selective review distinguishes between direct social neuroscience research on disorganized attachment and indirect maltreatment-related research, converging on aberrant functioning in neurobiological systems subserving processing of aversion, approach, emotion regulation, and mental states in the wake of severe attachment disruption. To account for the heterogeneity of findings, we propose two distinct neurobiological phenotypes characterized by hyper- and hypo-arousal deriving, among others, from the caregiver serving either as a threatening or as an insufficient source of co-regulation, respectively.