Colleges have long offered a pathway to success for just about anyone. But new research shows that with the country growing ever more economically divided, colleges are not doing enough to help students from poor families achieve the American Dream.
<p>Le nom "Wikipedia" est un mot-valise formé de deux éléments : "wiki" et "encyclopedia" (encyclopédie en anglais).</p><p> </p><p>1. "Wiki" :</p><p>Le terme "wiki" vient du mot hawaïen "wiki-wiki", qui signifie "rapide" ou "vite". Il a été popularisé dans le domaine de l'in ... Show More
