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| Conformity | |
|---|---|
| Name | Conformity |
| Field | Social psychology |
Conformity Conformity is the tendency of individuals to align their beliefs, attitudes, or behaviors with those of a group, authority, or social norm. It is examined across psychology, sociology, political science, and anthropology through experimental, observational, and theoretical work. Key figures and institutions have advanced models that link conformity to processes observed in Solomon Asch, Stanley Milgram, Philip Zimbardo, Muzafer Sherif, Leon Festinger, Irving Janis, Gordon Allport, Kurt Lewin, Herbert Simon, and Albert Bandura.
Definitions derive from classic texts and frameworks proposed by scholars associated with Harvard University, Stanford University, Princeton University, Columbia University, and University of Chicago. Theories include normative and informational models advanced by Muzafer Sherif and Solomon Asch, social identity perspectives influenced by Henri Tajfel and John Turner, cognitive dissonance theory from Leon Festinger, agency theory linked to Stanley Milgram, and groupthink described by Irving Janis. Formal models draw on decision-theory approaches from Herbert Simon and network models inspired by work at Santa Fe Institute and Massachusetts Institute of Technology. Institutions such as the American Psychological Association, British Psychological Society, and the Max Planck Society have codified empirical and ethical standards for studying these frameworks.
Researchers distinguish normative conformity, informational conformity, compliance, identification, and internalization, as elaborated by scholars like Muzafer Sherif, Solomon Asch, Herbert Kelman, and Albert Bandura. Mechanisms include social learning observed in studies at University of Oxford and Yale University, reputational dynamics studied in experiments connected to University of Cambridge and London School of Economics, and signaling processes modeled in work by Robert Aumann and Thomas Schelling. Neural correlates have been explored at National Institutes of Health, University College London, and MIT Media Lab using methods pioneered by teams at Harvard Medical School and Stanford Neurosciences Institute.
Seminal experiments include the conformity line-judgment studies associated with Solomon Asch, norm formation work by Muzafer Sherif using the autokinetic effect, obedience paradigms by Stanley Milgram, and role-based observations from the Stanford Prison Experiment led by Philip Zimbardo. Later replications and extensions occurred at Yale University, University of Pennsylvania, University of Michigan, University of California, Berkeley, and University of Amsterdam. Cross-disciplinary empirical work has been reported in journals affiliated with American Psychological Association, Association for Psychological Science, Royal Society, and National Academy of Sciences. Meta-analyses by researchers connected to Columbia University, University of Oxford, and University of Melbourne have quantified effect sizes across contexts including audits of field experiments run by World Bank, United Nations, and European Commission projects.
Empirical factors include group size effects studied by teams at Harvard University and London School of Economics, unanimity effects examined by Solomon Asch and later at University of Toronto, task ambiguity studied at Columbia University and Yale University, cohesiveness researched by Irving Janis analogs at University of Chicago, status and authority effects demonstrated in Stanley Milgram paradigms and organizational studies at McKinsey & Company and Deloitte. Demographic moderators have been reported in cross-national surveys by World Values Survey, Pew Research Center, and European Social Survey. Biological and developmental influences are studied at Max Planck Institute for Human Development, Salk Institute, and Cold Spring Harbor Laboratory.
Conformity produces outcomes ranging from social cohesion and collective action in contexts like Civil Rights Movement, Solidarity, and Occupy Wall Street to maladaptive phenomena including groupthink in Bay of Pigs Invasion, diffusion of responsibility in public incidents analyzed after Nanjing Massacre scholarship, and systemic compliance implicated in inquiries into Watergate scandal, Enron scandal, and Volkswagen emissions scandal. It shapes institutions such as United Nations, European Union, North Atlantic Treaty Organization, and markets studied by Federal Reserve System and International Monetary Fund. Policy implications have been discussed in reports from World Health Organization, Centers for Disease Control and Prevention, and UNICEF.
Cross-cultural research contrasts findings from societies studied by teams at University of Tokyo, Peking University, Tsinghua University, Seoul National University, National University of Singapore, University of Delhi, University of Cape Town, Universidade de São Paulo, and University of Buenos Aires. Scholars such as Geert Hofstede, Harry Triandis, and Richard Shweder have explored variation in collectivism-individualism and tightness-looseness frameworks discussed in work associated with Stanford University and University of Maryland. Large-scale datasets from World Bank, UNESCO, and OECD inform comparisons of conformity-related behaviors across nations including United States, China, Japan, India, Brazil, Germany, France, Russia, and South Africa.
Applications span organizational behavior consulting by firms like McKinsey & Company and Boston Consulting Group, public health campaigns run by Centers for Disease Control and Prevention and World Health Organization, and digital platform design by Google, Facebook, and Twitter. Critiques arise from methodological debates led by researchers at Open Science Collaboration, Center for Open Science, and ethicists affiliated with University of Oxford and Harvard University concerning replication, ecological validity, and research ethics highlighted by cases involving Milgram and Zimbardo. Normative critiques engage scholars at Yale Law School, Harvard Law School, and London School of Economics over the balance between social order and individual autonomy.