Just curious -- I noticed that all of the difficulty ratings seemed to adjust yesterday or the day before, with most of the sections now being rated significantly more difficult than they were before.
I checked it out, and it does look like that happened. That's strange - I'm not sure why. Thanks for bringing it up! I'm looking into it right now.
Btw, I just rolled out changes to the grader: 1. It's now significantly faster 2. You are no longer required to enter at least 50 answers. Now it's easier to grade individual sections.
Hey, I don't know what caused the difficulty ratings change, but I went and completely overhauled the section difficulty analysis so that it is faster, better distributed, and more accurate.
Please check it out and let me know what you think!
Comments
Btw, I just rolled out changes to the grader:
1. It's now significantly faster
2. You are no longer required to enter at least 50 answers. Now it's easier to grade individual sections.
Please check it out and let me know what you think!
Thanks again :-)