With EssayTagger's core platform in place, it's time to turn our attention to the incredibly rich data that is generated when you grade your essays in our system.
UPDATE 11/3:
We've already updated the charts quite a bit and have updated this post to reflect the changes!
UPDATE 11/29:
Even more improvements and two new charts! Post updated again.
UPDATE 11/30:
You can now download your grading data to Excel!
We've reached the first milestone of our major push to enhance and extend the data reporting features of the site. Today's release opens the first new data reports on a beta test basis. "Beta" in programmer lingo means it's not yet finalized, but is mostly where it needs to be. There will likely be further refinements based on instructors' feedback as well as minor bugs to be fixed.
Quick highlights
- "Section snapshot" overall section-wide aggregate performance graph
- "Section details" chart of all students' performance on each rubric element
- "Individual details" in-depth view of a particular student's performance on the assignment
- Statistically-significant outlier identification to help you focus on the students who are furthest from the pack.
All of these data reports are amazingly useful tools for teachers, but I'm particularly excited about the statistical analysis we're able to provide. You don't have to know the first thing about stats, standard deviation, or z-values; we're computing everything for you and flagging the kids that need your attention the most!
You grade, we crunch the numbers. How awesome is that?!
(see the demo video here:
http://youtu.be/WZsEoAJEkv0)
"Section snapshot" overall results
This is the new default view; you'll be routed here automatically when you click "exit grading app" when you're done grading. It's the broadest view of the data and includes two charts. The goal is to provide a rough "snapshot" look at how your class section performed as a whole on the essays graded thus far:
The stacked column graph displays how many of your students fell into which quality levels when you evaluated their essays in the grading app.
Put simply: the more green, the better.