When you want to back up your selection or development intervention with cold, hard facts then why not let us investigate the power of your assessment?
We can help design and implement a focused analysis study for you. Please contact us for more information.
A test publisher wished to develop a new reasoning test. We were commissioned to not only create the items, but also to conduct the IRT analysis that would help to determine item quality and, ultimately, pull together the final form of the test.