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Balance theory, a theoretical system developed by Cartwright and Harary to formalize concepts set forth by Heider, is used with slight modifications to restate fifty-six sociological and social-psychological propositions from the writings of Berelson, Lazarsfeld, and McPhee; Coleman; Davis; Durkheim; Festinger; Fiedler; Homans; Katz and Lazarsfeld; Lazarsfeld and Merton; Lipset, Trow, and Coleman; Merton and Kitt; and Stouffer et al. The propositions are grouped under (a) Person, Other, and X, (b) group structure, (c) changes in attitudes and opinions, and (d) values.
James Davis (Tue,) studied this question.