The Intercultural Development Inventory® (IDI®) is the premier cross-culturally valid assessment for building cultural competence in your school or organization.
Professor Emeritus of Speech Communication, Napa Valley College
Neo Thurston, Jr
Inclusion and Diversity, Best Buy
Co Founder & Director, Intercultural Understanding
Research & Publications
Interested in ways the IDI has been used in research? Explore a list of studies using the IDI.
IDI QA Database
Looking to engage with the IDI but not ready to become a Qualified Administrator (QA) or train QAs within your organization? Start here to find a QA for your project.
Looking for more information about the IDI? We have more than 100 articles in our knowledge base that address a variety of IDI-related topics.
The Intercultural Conflict Style® (ICS®) Inventory is an excellent cross culturally valid assessment for helping individuals and groups to better understand their approach to conflict, improve communication, and resolve conflict across cultural differences. The ICS can be used in conjunction with the IDI or as a standalone tool.