(Same as Community Health Sciences M245B, Dentistry M300B, Education M217H, Law M281A-M281B, Medicine M290A-M290B, and Social Welfare M203G.) Lecture, two hours. Requisite: course M290A. Intensive interdisciplinary study of child physical and sexual abuse and neglect, with lectures by faculty members of Schools of Dentistry, Law, Medicine, Nursing, and Public Health and Departments of Education and Psychology, as well as by relevant public agencies. Letter grading.