Collaborate. Discover. Apply.
Drs. Li Cai and Carrie Houts of VPG will provide an in-depth introduction to the flexMIRT system and provide valuable hands on experience with the software. Find out more about the course here.
Stay tuned to www.vpgcentral.com for a recap of our thoughts and observations from the discussions that took place.
VPG managing partner, Dr. Michael Edwards, has been invited to present “Some thoughts on validity and model fit” at the 79th Annual Meeting of the Psychometric Society. Edwards discusses that as scores require validity testing, so do model fit indexes themselves. An abstract of the talk can be found here