Mother-Child Relationships During Pregnancy Among Bofi Foragers

This study will examine changes in mother-child relationships when mothers are pregnant, because this period may involve conflicts between mothers and children. A widely held evolutionary theory postulates that because parents and offspring share only about 50 percent of their genes, conflicts occur and would most likely occur at times when parental investment decreases. Offspring benefit from obtaining maximal parental investment and may demand more investment than parents are willing to give at times, perhaps because the parent would better benefit from directing their energy to other pursuits, such as to other offspring or to work. This study will explore the following: * How pregnant mothers treat their children, in terms of caregiving techniques; * Whether mothers exhibit different caregiving patterns at different stages of pregnancy; * Whether mother-child conflicts arise during pregnancy, and, if so, when during pregnancy they are most likely to occur; and; * Whether offspring overtly resist changes in maternal behavior during pregnancy, and, if so, what behaviors children use to resist these changes. All pregnant Bofi forager women living in settlements near the villages of Ngotto, Poutem, Bambondji, and Grima (in the Central African Republic) who have one or more living offspring and have no serious health problems related to pregnancy may be eligible for this study. Bofi foragers are among the few remaining hunters and gatherers and, as such, offer an opportunity to examine child developmental theories that have been well studied among industrialized Euro-American cultures, but neglected cross-culturally. Furthermore, studies among contemporary hunter-gatherers provide insight into the evolutionary past of humans, as humans have lived as hunter-gatherers for about 99 percent of prehistory. Participating pregnant Bofi forager women will be interviewed for demographic information, family genealogy, fertility history, and parenting beliefs. The women and t