The present study aimed to explore social origins of peer interactions from the perspective of attachment theory. (content.iospress.com)
The effects of social origins prove to be just as strong — if not stronger — for the brightest children as for those with lower ability, says the study. (sciencedaily.com)
... every human being must be treated humanely... This means that every human being without distinction of age, sex, race, skin colour, physical or mental ability, language, religion, political view, or national or social origin possesses an inalienable and untouchable dignity... Humans... must be ends, never mere means, never objects of commercialization and industrialization in economic, politics and media.31 (religion-online.org)