Psychology Commons^™

Sex Differences In Mother-Infant Interaction, Klaudia Kosiak

Seton Hall University Dissertations and Theses (ETDs)

Sex differences in human behavior have frequently been explored by researchers. Although there are numerous studies documenting sex differences between boys and girls from childhood into adulthood, few studies have adequately examined how genetics and environment interact in infancy to promote sex differences in infant behavior. Therefore, the present study sought to examine how sex differences in maternal behavior interact with differences in infant behavior. Maternal and infant behaviors were analyzed within the still-face paradigm, a paradigm which allows for examination of mother-infant interaction in normal, stressful, and recovery situations. It was hypothesized that infant boys would react with more …