"If you don't know what an extravert thinks, you haven't been listening. If you don't know what an introvert thinks, you haven't asked them!"
Isabel Briggs Myers
Purchasing Materials
MBTI administrative materials are available for purchase from the publisher The Myers-Briggs Company, at www.themyersbriggs.com. Since the Myers-Briggs Type Indicator is a psychological assessment, it is restricted to use by MBTI Certified professionals. Qualifications are determined on the basis of completion of the MBTI® Certification Program or meeting educational eligibility requirements.
