เปรียบเทียบวิธี

	Social Identity Political Measurement	มาตรวัดอัตลักษณ์ทางการเมืองแบบพรรคพวก
สาขาวิชา	จิตวิทยาการเมือง	จิตวิทยาการเมือง
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	2015	1960
ผู้ริเริ่ม	Leonie Huddy, Lilliana Mason & Lene Aaroe	Angus Campbell et al.
ประเภท	Self-report identity scale	Self-report
แหล่งต้นตำรับ	Huddy, L., Mason, L., & Aaroe, L. (2015). Expressive partisanship: Campaign involvement, political emotion, and partisan identity. American Political Science Review, 109(1), 1-17.	Campbell, A., Converse, P. E., Miller, W. E., & Stokes, D. E. (1960). The American voter. New York: John Wiley & Sons.
ชื่อเรียกอื่น	Political Social Identity Scale, Partisan Social Identity Measure, Expressive Partisanship Scale	PAS, Party Identification, Partisan Strength
ที่เกี่ยวข้อง	4	3
สรุป	Social identity measurement in political behavior applies social identity theory (Tajfel & Turner, 1979) to political groups, treating partisanship, ideology, or movement membership as a social identity rather than a mere instrumental affiliation. Huddy, Mason and Aaroe (2015) adapted Mael and Tetlock-style identity items into a partisan social-identity scale that measures expressive, emotionally charged group attachment and predicts campaign activity and political emotion better than issue agreement.	The Partisan Identity Scale measures strength and direction of psychological attachment to a political party, encompassing both party preference and emotional party identification. Foundational since Campbell et al.'s American Voter (1960), the measure distinguishes party affiliation (which party one is registered with) from party identification (psychological identity with a party as a social group). Partisan identity is among the strongest predictors of voting behavior, political attitudes, and interpretation of political information, functioning as a 'perceptual filter' through which voters process news.