“…Recent books and articles (77, 87, 63) have carefully examined much of the literature in the area of parent‐child relationships in various psychiatric disorders and found it wanting. Sanua, focussing on the families of schizophrenics, culled nearly a hundred studies in this area and, after noting the deficiencies of most of these studies in dealing with such variables as ethnic group membership, social class, diagnostic category, age and sex, concluded:…”