B Lenz

Thanks, Cameron. For those of us who are classroom teachers who have gravitated to Khan and away from a textbook, any change is a significant change in lesson planning.  If you have a place where y...

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2. News and Updates from Khan Academy
3. Content Update: June 2018 New Calculus Courses

Thanks Cameron.  I believe students can take a quiz more than once for practice.  Will they typically get different questions each time they take it? Also, when I looked at AP Stats and Algebra 2 l...

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2. News and Updates from Khan Academy
3. Content Update: June 2018 New Calculus Courses

Cam,  thanks for the spreadsheet.  It was very helpful (I decided the updates were worth redoing my course again to take advantage of all the changes).  Another question- since we only have the stu...

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2. News and Updates from Khan Academy
3. Content Update: June 2018 New Calculus Courses

Thanks for this info about changes.  Could you be even more specific about content changes made?  I spent a LOT of time last year putting your  AP Calc exercise sets into my course, and I need to d...

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2. News and Updates from Khan Academy
3. Content Update: June 2018 New Calculus Courses

Excellent idea. Due to the nature of the topic (and the creativity needed for some of the clever exercise sets) different levels of performance are appropriate. Teachers know what is most appropr...

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2. Feature Requests and General Site Feedback
3. Allow teachers to have more control of the 5 in a row idea.

Thank you Maureen and John for an authoritative response. Again, while I would agree the 5 in a row rule is appropriate for basic computational skill problems, I think KA needs to look at allowing...

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2. Classroom Product Questions and Feedback
3. Anyone else about ready to give up on Khan Academy?