რით შეგვიძლია დახმარება?

pstriebig5383

pstriebig5383 commented, January 07, 2019 04:09
I'll try to get this format to work... @Niranjan Krishnamurthy I understand your perspective, but it only really works if Khan Academy is a game and the information doesn't matter much. If it is th...
pstriebig5383 commented, October 01, 2018 22:44
The main counter-argument to adding a reset-button seems to be that it makes the grades less reflective of what the learner actually knows, causing them to not be able to learn more. No. Everyone I...