of a social set
71Social welfare function — In economics a social welfare function can be defined as a real valued function that ranks conceivable social states (alternative complete descriptions of the society) from lowest on up as to welfare of the society. Inputs of the function include …
72social security — 1. (usually caps.) a program of old age, unemployment, health, disability, and survivors insurance maintained by the U.S. federal government through compulsory payments by specific employer and employee groups. 2. the theory or practice of… …
73Social behaviour in animals — Introduction actions of animals living in communities. Such behaviour may include the feeding of the young, the building of shelters, or the guarding of territory. General characteristics Social behaviour (Social behaviour in animals) …
74Social class — Sociology …
75Social Security (United States) — This article is about the retirement/disability program. For the general concept of providing welfare, see Social security. For other uses, see Social Security (disambiguation) …
76Social Security (Australia) — This article is about the system of welfare payments in Australia. For the general concept of providing welfare, see Social security. For other uses, see Social Security (disambiguation). Social Security, in Australia, refers to a system of… …
77Social justice — For the Israeli political party, see Social Justice (political party). A woman protester at Occupy Wall Street surrounded by signs that demand social justice, September 2011 Social justice generally refers to the idea of creating a society or… …
78Social sciences — The social sciences comprise academic disciplines concerned with the study of the social life of human groups and individuals including anthropology, communication studies, criminology, economics, geography, history, political science, psychology …
79Social contract — This article is about the political and philosophical concept. For Rousseau s 1762 treatise on the concept, see The Social Contract. For other uses, see Social Contract (disambiguation). The social contract is an intellectual device intended to… …
80Social mobility — Sociology …
