The 100 Worst Ed-Tech Debacles of the Decade
Hack Education
DECEMBER 30, 2019
It works well, that is, if you disregard student data privacy and security. After all, Amazon knows how to run online marketplaces; Amazon knows how to sell texts. Because we have five orders of magnitude more data about you than Google has. Certainly “free” works well for cash-strapped schools.
145 
Let's personalize your content