The early 20th century 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.

experiments.

surveys.

questionnaires.

interviews.

case studies.

participant and non-participant observation.

observational trials.

studies using the delphi method.

answer: ‘no one should be discriminated against because he or she is not from a minority group’

because—> affirmative action means ‘a policy or program that provides opportunities for traditionally disadvantaged groups to them overcome the effects of discrimination’