This is a good example of an accessible algebra lesson. I liked the use of manipulatives. The students see factoring in terms of objects and numbers. Also, it allows for group work.

This is a good tool for creating accessible color palettes.

A very nice article on one of my favorite sites. I liked the details, like hex code for acceptable color contrast.

While searching for gamification, I found this article on how Foursquare calculates its "points". It was interesting to me, so I decided to share it, then fall into a slashdot hole.

I think I need to instate "Allow second chances" for my classes this semester.