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The 100 Worst Ed-Tech Debacles of the Decade

Hack Education

It works well, that is, if you disregard student data privacy and security. Kno was headed by Osman Rashid, the co-founder of the textbook rental company Chegg, and the tablet was aimed at the college market. Certainly “free” works well for cash-strapped schools. And “free” doesn’t last. Apple sneers about this.

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