Jennifer H. Suor

Maternal child-centered attributions and harsh discipline: the moderating role of maternal working memory across socioeconomic contexts.

Cognitive models of parenting give emphasis to the central role that parental cognitions may play in parental socialization goals. In particular, dual process models suggest that parental attribution styles affect the way parents interpret caregiving situations and enact behaviors, particularly within the realm of discipline. Although research has documented the negative behavioral repercussions of dysfunctional child-centered responsibility biases, there is heterogeneity in the level of these associations. Research has also demonstrated that parental working memory capacity may serve as an individual difference factor in influencing caregiving behaviors. Thus, our first aim was to document how maternal working memory capacity may moderate the association between mothers dysfunctional child-oriented attributions and use of harsh discipline. In addition, from an ecological perspective, a second aim was to examine how socioeconomic risk may further potentiate the impact of maternal working memory. To accomplish these aims, a socioeconomically diverse sample of 185 mothers and their 3-year old children were recruited to participate in a laboratory-based research assessment. Findings revealed that lower maternal working memory capacity may operate as a risk factor for attributional biases and harsh discipline, and higher working memory may serve as a protective factor in this relationship. Socioeconomic risk further moderated these findings. Results suggest that the moderating role of working memory may be particularly pronounced under conditions of socioeconomic risk. The theoretical and clinical implications of these findings are discussed.

Vagal Tone and Children's Delay of Gratification: Differential Sensitivity in Resource-Poor and Resource-Rich Environments.

Children from different socioeconomic backgrounds have differing abilities to delay gratification, and impoverished children have the greatest difficulties in doing so. In the present study, we examined the role of vagal tone in predicting the ability to delay gratification in both resource-rich and resource-poor environments. We derived hypotheses from evolutionary models of children’s conditional adaptation to proximal rearing contexts. In Study 1, we tested whether elevated vagal tone was associated with shorter delay of gratification in impoverished children. In Study 2, we compared the relative role of vagal tone across two groups of children, one that had experienced greater impoverishment and one that was relatively middle-class. Results indicated that in resource-rich environments, higher vagal tone was associated with longer delay of gratification. In contrast, high vagal tone in children living in resource-poor environments was associated with reduced delay of gratification. We interpret the results with an eye to evolutionary-developmental models of the function of children’s stress-response system and adaptive behavior across varying contexts of economic risk.

Children’s Responses to Hypothetical Provocation by Peers: Coordination of Assertive and Aggressive Strategies

Children often respond to aggression by peers with assertive bids or aggressive retaliation. Little is known, however, about whether and how children coordinate these strategies across different types of provocation. The present study examined endorsement of aggressive and assertive responses to hypothetical physical, relational, and verbal provocation in a sample of lower-income children (N = 402, M age = 10.21, SD = 1.46). Latent-profile analysis revealed 3-class models for both aggression and assertion, each reflecting low, moderate, and high levels of endorsement. There was no association between children’s reported use of aggression and assertion. For example, children who endorsed high levels of aggression were equally likely to be classified as low, moderate, or high on assertive responding. For both assertion and aggression, parental ratings of children’s externalizing behavior and social skills differed across the low and high groups. No such differences were found between the low and moderate groups, despite the latter groups endorsing markedly higher levels of assertive and aggressive responses. This pattern of findings may be due, in part, to the situation specificity of children’s responding. Our findings hint at the complexity of children’s behavioral repertoires and contribute to a growing literature that suggests the need for intervention models that consider both social skills and social situations.

When Stress Gets Into Your Head: Socioeconomic Risk, Executive Functions, and Maternal Sensitivity Across Childrearing Contexts.

Socioeconomic adversity has been targeted as a key upstream mechanism with robust pathogenic effects on maternal caregiving. Although research has demonstrated the negative repercussions of socioeconomic difficulties, little research has documented potential mechanisms underlying this association. Toward increasing understanding, the present study examined how maternal working memory capacity and inhibitory control may mediate associations between socioeconomic risk and change in maternal sensitivity across free-play and discipline caregiving contexts. This study used a longitudinal design, and utilized a socioeconomically diverse sample of 185 mothers and their 3.5-year-old toddlers. Multi-informants and methods were used to assess constructs. Findings revealed that maternal EF mediated associations between socioeconomic risk and parenting sensitivity with specific effects for working memory and baseline sensitivity and inhibitory control and change in sensitivity as childrearing demands increased. Results are interpreted within emerging conceptual frameworks regarding the role of parental neurocognitive functioning and caregiving.

Moral Development in Context: Associations of Neighborhood and Maternal Discipline with Preschoolers' Moral Judgments.

Associations among moral judgments, neighborhood risk, and maternal discipline were examined in 118 socioeconomically diverse preschoolers (Mage = 41.84 months, SD = 1.42). Children rated the severity and punishment deserved for 6 prototypical moral transgressions entailing physical and psychological harm and unfairness. They also evaluated 3 criteria for assessing maturity in moral judgments: whether acts were considered wrong regardless of rules and wrong independent of authority, as well as whether moral rules were considered unacceptable to alter (collectively called criterion judgments). Mothers reported on their socioeconomic status, neighborhood characteristics and risk, and consistency of discipline; harsh maternal discipline was observed during a mother–child clean-up task. Structural equation modeling indicated that greater neighborhood risk was associated with less mature criterion judgments and ratings that transgressions were less serious and less deserving of punishment, particularly for children who were disciplined less harshly. Although harsh maternal discipline was associated with children’s ratings of moral transgressions as more serious and deserving of punishment, this effect for severity judgments was more pronounced when mothers were inconsistent versus consistent in applying harsh discipline. Preschoolers who received consistent harsh discipline had less sophisticated moral criterion judgments than their less consistently or harshly disciplined peers. Results demonstrate the importance of social contexts in preschoolers’ developing moral judgments.

Breaking cycles of risk: The mitigating role of maternal working memory in associations among socioeconomic status, early caregiving, and children's working memory.

Previous research has documented socioeconomic-related disparities in childrens working memory; however, the putative proximal caregiving mechanisms that underlie these effects are less known. The present study sought to examine whether the effects of early family socioeconomic status on childrens working memory were mediated through experiences of caregiving, specifically maternal harsh discipline and responsiveness. Utilizing a psychobiological framework of parenting, the present study also tested whether maternal working memory moderated the initial paths between the family socioeconomic context and maternal harsh discipline and responsiveness in the mediation model. The sample included 185 socioeconomically diverse mother-child dyads assessed when children were 3.5 and 5 years old. Results demonstrated that maternal harsh discipline was a unique mediator of the relation between early experiences of family socioeconomic adversity and lower working memory outcomes in children. Individual differences in maternal working memory emerged as a potent individual difference factor that specifically moderated the mediating influence of harsh discipline within low socioeconomic contexts. The findings have implications for early risk processes underlying deficits in child working memory outcomes and potential targets for parent-child interventions.