Archive: 01/21/2013

A light to manage learning exercises

Imagine a classroom. Students are working on their exercises. The hands go up to call the teacher or assistant. It is impossible for them to know who asked first, who most needs their help, how much time the students spent ...

Jan 21, 2013
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Bridging the immigration divide

Recent immigrants and people descended from earlier immigrants – whether voluntary or forced – often eye each other warily, sometimes finding themselves at odds.

Jan 21, 2013
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