The 100 Worst Ed-Tech Debacles of the Decade
Hack Education
DECEMBER 30, 2019
Clickers” are definitely not new — indeed, in my research for Teaching Machines , I found examples of classroom response systems dating back to the 1950s. In 2009, Techcrunch named the laptop one of the biggest flops of that decade.) Robot essay graders — they grade just the same as human ones. Wedge Tailed Green Pigeon.
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