Margaret Mead, Coming of age in Samoa
“ If we wished to study the influence of the size of the family, we would construct a series of civilisations alike in every respect except in family organisation. Then if we found differences in the behaviour of our adolescents we could say with assurance that size of family had caused the difference, that, for instance, the only child had a more troubled adolescence than the child who was a member of a large family. ”
