This study used discriminant analysis as a method for identifying characteristics that differentiate potential acceptors of family planning in Western Samoa from those who are unlikely to be receptive to modern methods of fertility control. The survey was conducted in 1979 at the Family Welfare Center in Apia Western Samoa. The 90 respondents ranged from 17 to 46 years of age (mean age 26 years). Respondents were interviewed regarding their knowledge attitude and practices in the areas of fertility and family planning child care nutritional practices and medical issues. The discriminant analysis was aimed at identifying the criterion variables that would classify women as modern vs. traditional. Women who cited no more than 3 children as their ideal family size were considered modern whereas those who desired more than 3 children were regarded as traditional. The following composite portrait of the modern woman emerged from the analysis: 1) she is relatively young 2) she has access to a car owned by her family 3) she has several relatives living or working overseas 4) she has attended some high school 5) she believes that a doctor should be seen early in pregnancy and 6) she is aware of some modern method of fertility control. It is estimated that family planning interventions based on these variables will be correct in 75% of cases: women who meet these criteria are likely to be receptive to acceptance of modern methods of contraception. Women who meet the description of traditional women are likely to require extensive education before accepting family planning. This model should be a valuable adjunct for health workers.