Graphs and Grading: Winter 2016

One thought on “Graphs and Grading: Winter 2016”

  1. In the education world, this is called the discrimination index. I once applied it to a few years of PHD qualifying exams – quite illuminating.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

w

Connecting to %s