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How to learn languages for free? This collection features lessons in 40 languages, including Spanish , French , English , Mandarin , Italian , Russian and more. Download audio lessons to your computer or mp3 player and you’re good to go.
ACollab is an accessible, open source, multi-group, Web-based collaborative work environment. ACollab is available as a work groups addon for ATutor 1.4+ , and as a standalone collaborative work environment that will run on its own. ACollab is ideal for groups working at a distance developing documentation, collaborating on research, or writing joint papers, and ideal for online educators who wish to add group learning activities to their ATutor courses.
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Introduction Introduction: An overview of the course and an introduction to the main characters in the drama. Rebecca's Dream Rebecca's Dream: The story begins as we meet Rebecca Casey, a 28-year-old Boston working woman, who dreams of becoming a singer.
Índice de contenido Prólogo de M.