Severe Poverty and Growth in Behavioral Self-Regulation: The Mediating Role of Parenting

Abstract

This study examined how exposure to severe poverty related to behavioral self-regulation growth during early childhood as mediated by parenting practices. Ethnic differences were tested. Data were collected across 4 waves from 359 low-income African American and Latino families. The frequency of exposure to severe poverty was indicated by how many times family income fell below 50% of the federal poverty line across 4 waves. Behavioral self-regulation was assessed when children were 3½, 6, and 7 years old (Wave 2-4), and parenting was observed when children were age 2½ years old (Wave 1). More frequent exposure to severe poverty was associated with slower behavioral self-regulation growth, and the effect was partially mediated through less sensitive and supportive parenting practices for Latino families. The mediation was not observed for African American families. Targeting the promotion of sensitive and supportive parenting practices may be an effective strategy for accelerating self-regulation development.

Keywords: executive functions; minority; parenting; poverty; self-regulation.

Figure 1

Multigroup Mediation Model Linking Poverty to SR Trajectory Through Parenting Quality Note. Only significant unstandardized and standardized coefficients (in parentheses) are shown in the figures. Dash lines represent insignificant paths. ^*p < .05, ^**p < .01, ^***p < .001.