Time to Begin Using MOOCs to Harvest and Aggregate Our Collective Knowledge for an Educational Technology and Media Knowledge Base for Teaching

In gold mining, I’ve heard miners use terms like “overburden,” “pay gravel,” “gold pan,” “sample,” “bedrock,” “gold path,” “color,” “gold flakes,” gold nuggets,” “we got gold!” The miner scrapes away the overburden or soil on a claim until they reach pay gravel which lies on top of the bedrock.…
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