This school is based upon the insights of Sigmund Freud and other psychoanalysts as applied to social and cultural phenomena. Adherents of this approach often assumed that techniques of child-rearing shaped adult personality and that cultural symbols (including myths, dreams, and rituals) could be interpreted using psychoanalytical theories and techniques. The latter included interviewing techniques based on clinical interviewing, the use of projective tests such as the TAT and the Rorschach, and a tendency towards including case studies of individual interviewees in their ethnographies. A major example of this approach was the Six Cultures Study under John and Beatrice Whiting in Harvard's Department of Social Relations. This study examined child-rearing in six very different cultures (New England Baptist community; a Philippine barrio; an Okinawan village; an Indian village in Mexico; a northern Indian caste group; and a rural tribal group in Kenya).