(CBS News) Sal Khan is a math, science, and history teacher to millions of students, yet none have ever seen his face. Khan is the voice and brains behindKhan Academy, a free online tutoring site that may have gotten your kid out of an algebra bind with its educational how-to videos....
000 per student per year on K-12 public education. Kids spend about 180 days in school and the school day is roughly 6.5 hours long. So doing the math, that equates to $13 per student per hour. At Khan Academy, in contrast, it costs about 30 cents per hour. That’s 40...
It makes it a quick resource if you are searching for a video to help support a student who might struggle with a strategy you thought they had learned in a previous grade, but know they could use the help with. The Math section on Khan Academy for example, starts with Preschool and go...
Theyre doing Khan Academy, theyre doing that software, for roughly half of their math class. And I want to make it clear, we dont view this as the complete math education. What it does is -- and this is whats happening in Los Altos -- it frees up time. This is the blocking and ...