- informant
- information society
- information technology
- initiation
- inner city
- inner-directedness
- instincts
- institution
- institution, total
- institutional racism
- institutionalism
- institutionalization
- institutionalization of (class) conflict
- institutionalized discrimination
- instrumental collectivism
- instrumental conditioning
- instrumental crowd
- instrumental orientation to work
- instrumental reason
- instrumental tie
- instrumentalism
- integration (social)
- integration, industrial
- intellectuals
- intelligence
- intelligentsia
- intensive power
- interaction effects (statistical)
- interaction (social)
- interaction (statistical)
