Question

The early 20th century anthropologist,__________, studied samoan adolescents and found that their teenage years were not full of stress, rebelliousness, and turmoil as among american teens, calling into question the assumption that adolescent psychological development was similar everywhere.

Answer 1

I believe the answer is: Margaret Mead
Margaret Mead was considered as one of the most prominent figures that transform society's general perception on Sexual activities.
Due to her roles, American view on sex shifted from being based on traditional Christian Morals into the modern view like we see today.