เปรียบเทียบวิธี

	Ideological Constraint Analysis	Political Knowledge Scale
สาขาวิชา	จิตวิทยาการเมือง	จิตวิทยาการเมือง
ตระกูล	Latent structure	Process / pipeline
ปีกำเนิด	1964	1993
ผู้ริเริ่ม	Philip E. Converse	Michael Delli Carpini & Scott Keeter
ประเภท	Belief-system structure analysis	Factual knowledge battery
แหล่งต้นตำรับ	Converse, P. E. (1964). The nature of belief systems in mass publics. In D. E. Apter (Ed.), Ideology and Discontent (pp. 206-261). New York: Free Press. ISBN: 9780029006702	Delli Carpini, M. X., & Keeter, S. (1993). Measuring political knowledge: Putting first things first. American Journal of Political Science, 37(4), 1179-1206.
ชื่อเรียกอื่น	Belief System Constraint, Attitude Constraint Analysis, Issue Consistency Analysis	Civic Knowledge Battery, Factual Political Knowledge Index, Delli Carpini-Keeter Knowledge Items
ที่เกี่ยวข้อง	4	4
สรุป	Ideological constraint analysis measures the degree to which an individual's or a public's political attitudes hang together in a coherent, predictable structure, the extent to which knowing a person's position on one issue lets you predict their positions on others. Introduced by Converse (1964) as the defining feature of a belief system, it is assessed through inter-item correlations, factor/latent-dimension models, and constraint indices.	The Political Knowledge Scale measures the range of factual information about politics that citizens hold and can retrieve, operationalized as a battery of factual quiz items. Delli Carpini and Keeter (1993, 1996) established the canonical short batteries (often five items) and argued that general political knowledge, not domain-specific information, is the most useful and reliable construct for survey research.