Как да помогнем?

lprotocassina

lprotocassina коментира, 20 август, 2018 17:55
@ReginaLitman MOOCs are Massive Open Online Courses offered by several Khan Academy-like platforms like edx.com or coursera.com. Courses range from mathematics to social sciences or DIY projects. Y...
lprotocassina коментира, 20 август, 2018 12:35
I also think that Khan Academy should show, at least somewhere on the site, how much video time each session has. This could be very useful for organizational matters. Since I am a self-learner, kn...