An assessment of the "demography" of two forms of sexual behavior, marital intercourse and extramarital involvement, is presented. Findings suggest the sexual behavior of males and females is largely contextual. The more severe the marital strain, the lower the frequency of marital coitus and the more likely is extramarital involvement. (Author)

About 26% of all children under age 18 live with a divorced or separated parent or with a stepparent. Since divorce is a crucial factor in the lives of millions of children in this country, this issue is devoted to its social, economic, and psychological impacts. (SLD)

Studied separation, divorce, and the postponement of marriage which have nearly doubled the number of adults who keep up a home without a spouse since 1970. Assesses teenage marriages as particularly unstable. Discusses other variables including children's sex, mother's education level, custody, and remarriage. (Author/JAC)

This study examined the underlying common origins of pediatric social illnesses (i.e., child abuse and neglect, failure to thrive, accidents, and poisonings) in children under age 4. Subjects were 560 children admitted to the Children's Hospital Medical Center in Boston. Children admitted with pediatric social diagnoses were matched on the basis…