When to weight items differently in CTT

Posted by Austin Fossey In my last post, I explained the statistical futility and interpretive quagmires that result from using negative item scores in Classical Test Theory (CTT) frameworks. In this post, I wanted to address another question I get from a lot of customers: when can we make one item worth more points? This question […] Related posts: Field Test Studies: Taking your items for a test drive An argument against using negative item scores in CTT Item Development – Training Item Writers

Read the full story by

Tags:

RELATED READS
How to Deliver a Great Webinar Seminar: Our short thank you note
We are updating our Privacy Policy, so please make sure you take a minute to review it. As of May 25, 2018 your continued use of our services will be subject to this new Privacy Policy.
Review Privacy Policy OK