I remember being part of a group that did this long before it was called crowd sourcing, unofficially and informally checking assignments and providing help within a group. Here in MIT Technology Review: " ... First Trial of Crowdsourced Grading for Computer Science Homework ... The latest online crowdsourcing tool allows students to grade their classmates’ homework and receive credit for the effort they put in ..... "
Wednesday, September 04, 2013
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