mastery challenges

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cforat0001

05 Haziran 2017 06:01
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I have to finish my 7th grade pie before I go to school tomorrow and I have practiced all my skills! But it is 10:52 at night and I have to wait 3 hours until I can do another mastery challenge to boost my percentage up from a 93% to a 94% and then wait another few hours. My math grade is pretty low right now and I am counting in this to help me raise it back to an A. You see the situation I am in... can you please do something about it? While the topics are still fresh in my mind?! Thx

[Edited by Inger Hohler 05.06.2017]

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Inger Hohler

05 Haziran 2017 14:08
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Hi cforat0001, the enforced waiting period is precisely so the topic will stay in your mind, and not just when they are fresh. That principle is not likely to be changed, even if other parts of how the masteries work may be changed.

I am sorry if this affects your grades. Khan Academy does not recommend that grades are based on masteries on the site, as, ultimately, noone knows who did the work, or if it means the student will be able to reproduce the performance without the help of a video.

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