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	Scala Collettivismo-Individualismo	Scala dell'Orientamento alla Dominanza Sociale
Campo	Psicologia sociale	Psicologia sociale
Famiglia	Process / pipeline	Process / pipeline
Anno di origine	1994	1994
Ideatore	Theodore M. Singelis and Hazel R. Markus	Felicia Pratto, Jim Sidanius, Lisa Stallworth, and Bertram Malle
Tipo	Self-report Likert scale	Self-report Likert scale
Fonte seminale	Singelis, T. M. (1994). The measurement of independent and interdependent self-construals. Personality and Social Psychology Bulletin, 20(5), 580–591.	Pratto, F., Sidanius, J., Stallworth, L. M., & Malle, B. F. (1994). Social Dominance Orientation: A personality variable predicting social and political attitudes. Journal of Personality and Social Psychology, 67(4), 741–763.
Alias	C-I Scale	SDO
Correlati	4	4
Sintesi	The Collectivism-Individualism Scale is a self-report measure designed to assess individual differences in independent versus interdependent self-construal and cultural orientation toward individualism and collectivism. Developed by Singelis (1994) and refined through subsequent research by Triandis and colleagues, the scale operationalizes self-concept dimensions as independent (autonomous, unique) or interdependent (connected, embedded in relationships). It has become a fundamental tool for cross-cultural psychology research.	The Social Dominance Orientation Scale (SDO) is a self-report measure developed by Pratto, Sidanius, Stallworth, and Malle in 1994 to assess individual differences in preference for group-based hierarchy and inequality. The scale measures the extent to which individuals support dominance of some groups over others, reject egalitarianism, and accept hierarchical social organization. It has become central to social dominance theory and is widely used in political psychology and intergroup relations research.