Khan Academy used to be a good idea. Maybe it still is; I haven’t made anything like a thorough review of their hundreds of offerings, so it’s impossible for me to tell. But I’m skeptical. Before examining the reasons for… Read More ›
Khan Academy used to be a good idea. Maybe it still is; I haven’t made anything like a thorough review of their hundreds of offerings, so it’s impossible for me to tell. But I’m skeptical. Before examining the reasons for… Read More ›