Buzz: Questions & Answers
I'm intrigued by the "Analytics" tab within the grading for activities.
I would like to understand more about what information it is giving me.
I've pasted a snip below of what I see:
I'm wondering what the blue bars under Difficulty and Discrimination indicate (or not), and also what the little yellow triangle means when it shows up next to a question?
I did a search in the docs but didn't see any explanations.