Salman “Sal” Khan, founder and CEO of the nonprofit education organization Khan Academy, was greeted by a sea of raised hands during a December event held at CEMEX Auditorium. Khan opened the ...
Every weekday, my wife and I get about an hour of serenity thanks to a routine we call “learning on screens.” Our two young children, equipped with a hand-me-down iPad and a Fire HD 8 tablet, open up ...
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