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Matching is a statistical technique that evaluates the effect of a treatment by comparing the treated and the non-treated units in an observational study or quasi-experiment (i.e. when the treatment is not randomly assigned).
The matching hypothesis (also known as the matching phenomenon) argues that people are more likely to form and succeed in a committed relationship with someone who is equally socially desirable, typically in the form of physical attraction. [1]
Optimal matching is a sequence analysis method used in social science, to assess the dissimilarity of ordered arrays of tokens that usually represent a time-ordered sequence of socio-economic states two individuals have experienced.
Quizlet's primary products include digital flash cards, matching games, practice electronic assessments, and live quizzes. In 2017, 1 in 2 high school students used Quizlet. [ 4 ] As of December 2021, Quizlet has over 500 million user-generated flashcard sets and more than 60 million active users.
Niklas Luhmann was a prominent sociologist and social systems theorist who laid the foundations of modern social system thought. [5] He based his definition of a "social system" on the mass network of communication between people and defined society itself as an "autopoietic" system, meaning a self-referential and self-reliant system that is ...
The following outline is provided as an overview of and topical guide to the discipline of sociology: . Sociology – the study of society [1] using various methods of empirical investigation [2] and critical analysis [3] to understand human social activity, from the micro level of individual agency and interaction to the macro level of systems and social structure.
In terms of sociology, historical sociology is often better positioned to analyze social life as diachronic, while survey research takes a snapshot of social life and is thus better equipped to understand social life as synchronic. Some argue that the synchrony of social structure is a methodological perspective rather than an ontological claim ...
The concept of indexicality is a key core concept for ethnomethodology. Garfinkel states that it was derived from the concept of indexical expressions appearing in ordinary language philosophy (1967), wherein a statement is considered to be indexical insofar as it is dependent for its sense upon the context in which it is embedded (Bar-Hillel ...