Provided in this document are detailed abstracts of studies in the areas of human development, and marriage and family relations. Studies were completed in the Department of Child Development of the Faculty of Home Science, M. S. University of Baroda, India. The first section, on human development, describes studies of physical, motor, and mental development; cognition and moral development; socialization and personality in childhood and adolescence; and assessment measures. The second section, on marriage and family relations, summarizes studies concerning preparation for marriage; adjustment in marriage and family relations; development of a resource materials kit for a course on marriage; childrearing practices and education for mothercraft; and understanding of children and families in the ecological settings of tribes and the urban poor. Appendices list studies abstracted for the volume and publications based on the reported investigations. (RH)