Earlier quoted context omitted.
> There was once a poll of engineers at the tech company I work at, and I think the results were like 70% INTJ, 25% INTP, and 5% other. If MBTI lacked all predictive power, you would expect a distribution roughly equivalent to that of the general population. Could people self-select what they "want" to be? Sure, but it's still predictive of something in that case. I was once part of an accelerator that used the Herrm…
Does that make the information actionable? Does being an INTJ allow a prediction on anything else other than being an INTJ? What is the point in clustering them? If your team is 75% ravenclaw, 20% Hufflepuff and 5% other, how does that help? Are you going to go out and try to recruit a Slytherin? What if your team is 45% Rachel, 15% Chandler, 20% Joey? What benefit do you get from clustering people in this way?
But it captures almost nothing except a very small range of behavior. We are very different people. 'Sally' lights up whenever she talks of her children, but mostly pines to be a librarian one day. we have cluster b people, we have Jokers and humorous people, perhaps a bit of Asperger's, adventurers and the meek, storytellers, partiers, tea totalers. One seems to live for firing people, another I'm pretty sure I cannot model another human mind. some of us paint, play music, others disdain that stuff. Jocks and couch potatoes.
Those that say they use the mtbi for self-understanding puzzle me, because it tells you nothing of any of these very human traits. knowing somebody has one of the cluster b traits for example tells you a lot about how you might need to modify your behavior to interact with them successfully in a work environment, and MB days nothing. I could go on and on on what it is not measuring.
Yeah we're engineers. I knew that. I didn't need the test.