tmac2007

1. Cộng đồng
2. General Khan Academy Questions
3. Some theories on the retired badges.

In my opinion, they should never have had a reason to remove any of those badges. As Evan Lewis said, they were removed as a part of removing the missions. Bringing back the missions is a good idea...

1. Cộng đồng
2. General Khan Academy Questions
3. Some theories on the retired badges.

ＫＥＶＩＮ That is hardly an argument, seeing as I agree with every one of your points. In response to the first, specifically: I said that they should have. What they do to their website is fully their...

1. Cộng đồng
2. General Khan Academy Questions
3. Some theories on the retired badges.

ＫＥＶＩＮ Khans point system and badges as well as the streak counter (removed) breed competitivity, including self-competitivity. Competitivity causes perfectionism. Perfectionism causes academic succ...

1. Cộng đồng
2. Study Group
3. Trig Values of Special Angles help please

Blue-Ice Thank you!