Klaus Grotz's IxDF Masterclass Certificate: How to Conduct Effective User Interviews
The Master Class certificate below verifies that Klaus Grotz has participated in the Master Class How to Conduct Effective User Interviews.
About the Interaction Design Foundation
With 1,210,281 enrollments, the Interaction Design Foundation is the biggest online design school globally. We were founded in 2002. Every member is awarded a Course Certificate (with its own unique permanent URL) once they complete a course with us.
