Talcott Parsons (December 13, 1902 – May 8, 1979) was an American sociologist who served on the faculty of Harvard University from 1927 to 1973. Parsons developed a general theory for the study of society called action theory, based on the methodological principle of voluntarism and the epistemological principle of analytical realism.
The Social Thought of Talcott Parsons : The Social Thought of Talcott Parsons offers an insightful new reading of the work of Talcott Parsons, keeping in view at once the important influences of Max Weber on his sociology and the central place occupied by methodology - which enables us to better understand the relationship between American and European social theory. Revealing American democracy and its nemesis, National Socialism in Germany as the basis of his theory of society, ...
What you're looking at is Talcott Parsons' model of the nuclear family. Brought in during the 1950's and 1960's when structural functionalism was at its peak, this model was known as the way to ascertain the duties and labor to whatever gender a person identified themselves as. Gender inequality, says the functionalist, is a way to maximize to efficiency of labor. Labor roles were predefined--women would be labeled as the main caretakers and men provided for the family.
Talcott Parsons (1902-1979) developed a general social theory called Action theory, based on the methodological principle of Voluntarism and the epistemological principle of analytical realism. The theory attempted to establish a balance between the utilitarian-positivist and hermeneutic-idealistic methodological traditions. For Parsons, voluntarism established a third alternative btwn these two (Wikipedia).