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All articles starting with S

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Social Democratic Party of India

Social Democratic Party of India (SDPI), founded 21 June 2009 in New Delhi and registered with the Election Commission on 13 April 2010, is a party for Muslims, Dalits, Backward Classes and Adivasis, widely described as the political front of the banned Popular Front of India and under ED funding scrutiny.

Social Democratic Party of Madagascar

The Social Democratic Party of Madagascar (French: Parti social-démocrate malgache, PSD) is a political party founded in 1956 by Philibert Tsiranana, who ruled the First Republic until its fall in 1972.

Social Democratic Party of Switzerland

Social Democratic Party of Switzerland (SP/PS, Sozialdemokratische Partei der Schweiz): Switzerland's leading left-wing party, founded 1888, holding 41 National Council seats and two Federal Council seats, favoring a strong welfare state and EU ties.

Social Democratic Populist Party (Turkey)

Sosyaldemokrat Halkçı Parti (SHP), Turkey's Social Democratic Populist Party, 1985 merger of SODEP and HP led by Erdal İnönü; main opposition 1987, DYP coalition partner 1991-1995, merged into CHP 1995.

Social Democratic Workers' Party of Germany

Social Democratic Workers' Party of Germany (Sozialdemokratische Arbeiterpartei, SDAP), the 'Eisenachers': socialist party founded August 1869 in Eisenach by Bebel and Liebknecht; merged with the ADAV at Gotha in 1875 to form the SAP, later the SPD.

Social Democrats (Denmark)

Socialdemokratiet (Social Democrats, letter A) is Denmark's centre-left social democratic party, founded 1871, largest party 1924-2001, led by Mette Frederiksen since 2015; won 21.9 percent and 38 seats in 2026.

Social Democrats (Ireland)

The Social Democrats (Na Daonlathaigh Shóisialta) are an Irish centre-left party founded in 2015 by Murphy, Shortall, and Donnelly; led by Holly Cairns since 2023, holding 11 Dáil seats after the 2024 election.

Social Democrats (Slovenia)

The Social Democrats, or Socialni demokrati, are a center-left social-democratic party in Slovenia, founded in 1993 as the United List of Social Democrats and renamed in 2005.

Social Democrats, USA

Social Democrats, USA (SDUSA), successor to the Socialist Party of America renamed in December 1972 by a 72-34 convention vote; a small anticommunist social democratic group led by Gershman, Kahn, Horowitz, and Rustin, influential in the AFL-CIO and NED, distinct from Harrington's DSOC, which became the DSA.

Social desirability bias

Social desirability bias is the tendency of survey respondents to answer in socially acceptable ways rather than truthfully, underreporting drug use and overstating voting or church attendance.

Social determinants of health

Social determinants of health (SDOH) are the non-medical conditions in which people are born, grow, live, work, and age, plus the wider forces shaping them; they drive health inequities, including an 18-year life expectancy gap between high- and low-income countries.

Social development theory

Social development theory covers two literatures: psychological theories of children's social relationships and understanding (Vygotsky's ZPD, Erikson, Piaget), and development-studies frameworks linking economic and social progress (Midgley, Jacobs and Cleveland), plus the Catalano-Hawkins social development model.

Social discount rate

The social discount rate is the rate used in public cost-benefit analysis to convert future costs and benefits into present values, prescribed by governments at about 1% to 8%.

Social Distance

Social Distance is a 2020 Netflix anthology series created by Hilary Weisman Graham with Jenji Kohan, eight remotely produced episodes about people staying connected through technology during the COVID-19 quarantine.

Social distancing

Social distancing, also called physical distancing, is a public health measure reducing disease transmission by limiting contact between people. Covers its 1963 term origin, 1377 quarantine roots, 1918 flu evidence, WHO 1-meter guidance, and measured COVID-19 effects.

Social Distortion

Social Distortion is an American punk rock band formed in 1978 in Fullerton, California, around Mike Ness. Known for blending punk with country and blues, it was the first original Orange County punk band to sign with a major label, Epic.

Social documentary photography

Social documentary photography records human life and living conditions to reveal social injustice and advocate reform, differing from photojournalism in running for years on social issues rather than breaking news.

Social drama

Social drama (German: Soziales Drama) is a stage drama treating the living conditions of the lower classes, closely tied to Naturalism and the industrial revolution.

Social ecological model

The social ecological model (SEM), also called socio-ecological model, is a multilevel public health framework with individual, interpersonal, organizational, community, and policy levels, rooted in Bronfenbrenner's ecological theory.

Social engineering (security)

Social engineering, also called social hacking, is the use of deception to trick people into revealing sensitive information or committing fraud instead of exploiting technology.

Social enterprise

A social enterprise is an organization that covers most of its costs through business revenue while pursuing a social mission, and may be for-profit or nonprofit.

Social entrepreneurship

Social entrepreneurship, also known as SocEnt or civic entrepreneurship, is the practice of running revenue-generating businesses whose central mission is social change, sitting between conventional firms and charities.

Social environment

Social environment: the relationships, institutions, cultural practices, and material conditions in which people live and interact, also called the human or sociocultural environment; distinguished from the natural environment and studied as a determinant of health, development, and behavior.

Social equality

Social equality: the condition of people relating as equals with equal standing and rights. Also called relational or civic equality; distinct from equity, distributive egalitarianism, and equality of opportunity.

Social exchange theory

Social exchange theory, also known as exchange theory, is a framework treating social interactions as exchanges of rewards and costs, pioneered by George Homans in 1958.

Social exclusion

Social exclusion, also known as marginalization, is the process of preventing individuals or groups from full participation in economic, social, and political life, a concept that originated in France in 1974.

Social fantasy

Social fantasy (социальная фантастика) is a branch of speculative fiction in which invented societies and technologies analyze social structures, politics, and power rather than showcase novelty.

Social fascism

Social fascism (Sozialfaschismus): Comintern Third Period doctrine, 1928–1935, equating social democracy with fascism; it blocked KPD-SPD unity against the Nazis and was replaced by the 1935 Popular Front line.

Social force model

The social force model is a pedestrian simulation method introduced by Dirk Helbing and Péter Molnár in 1995, treating crowd motion as social forces and reproducing lane formation.

Social Gospel

The Social Gospel was a Protestant reform movement in the United States, prominent from about 1870 to 1920, teaching that the kingdom of God requires social as well as individual redemption.