เปรียบเทียบวิธี

	Misinformation Correction Experiment	Motivated Reasoning Experiment
สาขาวิชา	จิตวิทยาการเมือง	จิตวิทยาการเมือง
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	2010	2006
ผู้ริเริ่ม	Brendan Nyhan & Jason Reifler	Charles Taber & Milton Lodge
ประเภท	Survey experiment on factual correction	Survey/lab experiment
แหล่งต้นตำรับ	Nyhan, B., & Reifler, J. (2010). When Corrections Fail: The Persistence of Political Misperceptions. Political Behavior, 32(2), 303-330.	Taber, C. S., & Lodge, M. (2006). Motivated skepticism in the evaluation of political beliefs. American Journal of Political Science, 50(3), 755-769.
ชื่อเรียกอื่น	Fact-Check Correction Experiment, Misperception Correction Design, Backfire Effect Experiment, Belief Updating Correction Study	Directional Motivated Reasoning Study, Biased Assimilation Experiment, Disconfirmation Bias Paradigm
ที่เกี่ยวข้อง	3	4
สรุป	A misinformation correction experiment tests whether a factual correction can reduce belief in a political misperception. In Nyhan and Reifler's influential 2010 design, all respondents read a misleading claim and a random subset also read a correction, after which their factual beliefs are measured. Their alarming finding was a backfire effect: for some groups, corrections increased rather than decreased misperceptions among those ideologically threatened by the fact. Later large-scale replications by Wood and Porter found backfire to be rare and corrections generally effective, making this design a case study in how political psychology refines a striking result through replication.	A motivated reasoning experiment tests whether people process political information to reach conclusions they are directionally motivated to hold rather than the most accurate ones. Building on Kunda's (1990) theory and crystallized by Taber and Lodge (2006), these designs expose partisans to attitude-congruent and incongruent arguments and measure biased assimilation, disconfirmation bias, attitude polarization, and selective exposure.