Examining the Impact of Poverty on Maternal Stress and Its Influence on Mother-Child Interactions

Abstract

Past studies have shown that mothers in poverty provide fewer verbal interactions and different kinds of language input compared to their more well-off counterparts. However, the specific mechanisms that account for these differences are not well understood. Other research demonstrates that low socioeconomic status exacerbates maternal stress. This paper focuses on maternal language input, a critical factor in child language acquisition. Language exposure begins to influence subsequent language acquisition even before a child’s first utterance. The mother serves as a child’s very first teacher, and as the child observes her general speech patterns, they slowly replicate these patterns in their own speech. This study hypothesizes that poverty-induced stress depletes mothers’ emotional resources, leaving them less able to interact optimally with their children. To test this, data were collected from 39 mother-child dyads across different socioeconomic backgrounds. Mothers completed a parenting stress index questionnaire and participated in a Tinkertoy task with their children. The questionnaire offered insight into perceived stress mothers experience in their role, while the Tinkertoy task allowed us to observe maternal language input in a naturalistic setting. Associations were found between socioeconomic status and each of maternal stress, maternal language input, and child language–however, no significant correlations were uncovered between each of the latter three measures. These findings suggest that poverty imposes significant stress on mothers, affects how they interact with their children, and hinders language acquisition, though no causal pathway between these factors was identified.

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