Question: How do I use Myers-Briggs to Assess My Team? Answer: You don't. Seriously. That's my answer. Don't do it. Still reading? (sigh) Alright, if we're going to do this dance, let's get it over with. Myers-Briggs is Junk Science When a hypothesis is tested in a controlled experiment, proven, and those results are vetted by independent peers, you have yourself a little thing we like to call scientific evidence. Leave any of these on the table (eg. you make a hypothesis but don't run an experiment), all you have is opinion . The missing piece in Myers-Briggs (or MBTI) is that last part: independent verification by peers . Scientists uninvolved in the hypothesis need to be able to reproduce the experiments and put their career on the line by saying, "Yeah, this other scientist I don't know anything about...they're 100% correct." The only "verification" that Myers-Briggs has is via the Center for the Application...