Promoting failure in health care, math without percentage marks, and should Alberta join the U.S.?
In this week's episode: a doctor says we need to encourage failure in the health care system, a math teacher tells us why he prefers written feedback to percentage grades, and an American says Alberta should join the U.S.
![](https://i.cbc.ca/1.2936775.1422561174!/fileImage/httpImage/image.jpg_gen/derivatives/16x9_1180/hospital-interior-designed-and-manufactured-by-dirtt.jpg?im=Resize%3D780)
In this week's episode: a doctor says we need to encourage failure in the health care system, a math teacher tells us why he prefers written feedback to percentage grades, and an American says Alberta should join the U.S.