Develop Better Tests with Item Analysis [New eBook]
Posted by Chloe Mendonca
Item Analysis is probably the most important tool for increasing test effectiveness. In order to write items that accurately and reliably measure what they’re intended to, you need to examine participant responses to each item. You can use this information to improve test items and identify unfair or biased items.
So what’s the process for conducting an item analysis? What should you be looking for? How do you determine if a question is “good enough”?
Questionmark has just published a new eBook “Item Analysis Analytics,” which answers these questions. The eBook shares many examples of varying statistics that you may come across in your own analyses.
Download this eBook to learn about these aspects of analytics:
- the basics of classical test theory and item analysis
- the process of conducting an item analysis
- essential things to look for in a typical item analysis report
- whether a question “makes the grade” in terms of psychometric quality
This eBook is available as a PDF and ePUB suitable for viewing on a variety of mobile devices and eReaders.
I hope you enjoy reading it!