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  2. Timeline of social media - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_social_media

    Decade Description 1970s–1980s The PLATO system (developed at the University of Illinois and subsequently commercially marketed by Control Data Corporation) offers early forms of social media with Notes, PLATO's message-forum application; TERM-talk, its instant-messaging feature; Talkomatic, perhaps the first online chat room; News Report, a crowd-sourced online newspaper, and blog; and ...

  3. Life course approach - Wikipedia

    en.wikipedia.org/wiki/Life_course_approach

    The life course approach, also known as the life course perspective or life course theory, refers to an approach developed in the 1960s for analyzing people's lives within structural, social, and cultural contexts. It views one's life as a socially sequenced timeline and recognizes the importance of factors such as generational succession and ...

  4. Social media and the effects on American adolescents

    en.wikipedia.org/wiki/Social_media_and_the...

    The study concluded by saying that due to young people's excessive use of social media, they have high levels of anxiety, stress, fear of missing out, and hyperactivity. The more time they spend on social media, the higher the levels. Furthermore, due to time on social media, teenagers tend to feel more lonely and sad.

  5. Achenbach System of Empirically Based Assessment - Wikipedia

    en.wikipedia.org/wiki/Achenbach_System_of...

    The Achenbach System of Empirically Based Assessment ( ASEBA ), created by Thomas Achenbach, is collection of questionnaires used to assess adaptive and maladaptive behavior and overall functioning in individuals. The system includes report forms for multiple informants – the Child Behavior Checklist (CBCL) is used for caregivers to fill out ...

  6. Charles Darwin - Wikipedia

    en.wikipedia.org/wiki/Charles_Darwin

    Darwin's views on social and political issues reflected his time and social position. He grew up in a family of Whig reformers who, like his uncle Josiah Wedgwood, supported electoral reform and the emancipation of slaves. Darwin was passionately opposed to slavery, while seeing no problem with the working conditions of English factory workers ...

  7. Social media - Wikipedia

    en.wikipedia.org/wiki/Social_media

    Social media allows for mass cultural exchange and intercultural communication, despite different ways of communicating in various cultures. [220] Social media has affected the way youth communicate, by introducing new forms of language. [221] Novel acronyms save time, as illustrated by "LOL", which is the ubiquitous shortcut for "laugh out loud".

  8. Ecological systems theory - Wikipedia

    en.wikipedia.org/wiki/Ecological_systems_theory

    Ecological systems theory is a broad term used to capture the theoretical contributions of developmental psychologist Urie Bronfenbrenner. [1] Bronfenbrenner developed the foundations of the theory throughout his career, [2] published a major statement of the theory in American Psychologist, [3] articulated it in a series of propositions and hypotheses in his most cited book, The Ecology of ...

  9. Responsibility assignment matrix - Wikipedia

    en.wikipedia.org/wiki/Responsibility_assignment...

    Responsibility assignment matrix. In business and project management, a responsibility assignment matrix [1] ( RAM ), also known as RACI matrix [2] ( / ˈreɪsi /) or linear responsibility chart [3] ( LRC ), is a model that describes the participation by various roles in completing tasks or deliverables [4] for a project or business process.