![The Current from CBC Radio (Highlights) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/034/254/small/the-current-from-cbc-radio-highlights.jpg)
Summary: Is grading a zero-sum game? As Edmonton's Public School Board prepares to debate grading with zeros we're looking at the wider debate that suggests all grading is a form of punishment and an impediment to learning. Should teachers be handing out any grades at all?