So sánh phương pháp

	Thang đo Giá trị Dân chủ	Thang đo Tương tác Công dân
Lĩnh vực	Xã hội học chính trị	Xã hội học chính trị
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1999–2015	1995–2008
Người khởi xướng	Russell Dalton, Hans-Dieter Klingemann, Christian Welzel	Cliff Zukin, Scott Keeter, Russell Dalton
Loại	Self-report questionnaire	Self-report questionnaire / Behavioral frequency
Công trình gốc	Dalton, R. J. (2004). Democratic challenges, democratic choices: The erosion of political support in advanced industrial democracies. Oxford University Press.	Zukin, C., Keeter, S., Andolina, M., Jenkins, K., & Delli Carpini, M. X. (2006). A new engagement? Political participation, civic life, and the changing American citizen. Oxford University Press.
Tên gọi khác	DVS, Democratic Attitudes Scale	CES, Political Participation Scale
Liên quan	4	4
Tóm tắt	The Democratic Values Scale measures commitment to core principles of democratic governance including free speech, rule of law, fair elections, protection of minorities, and transparent institutions. Rather than measuring support for democracy as a system (which is nearly universal in principle), it captures depth of commitment to democratic norms, tolerance for dissent, and willingness to protect rights of political opponents. Developed by comparative political scientists including Dalton, Klingemann, and Welzel, it reveals psychological foundations of democratic stability.	The Civic Engagement Scale measures the extent and type of an individual's participation in civic, political, and community life. Rather than a single construct, it typically encompasses multiple dimensions: electoral participation (voting), political activity (contacting officials, campaign involvement), civic service (volunteering, organizational membership), and social participation (community meetings, neighborhood involvement). Developed by scholars including Zukin, Keeter, and Dalton, it captures how citizens actualize their democratic role.