MBTI at work

[cellio]

Not long ago someone at my company listed his Meyers-Briggs type on his wiki page. And then someone else did, and, well, once three people do it it's a movement, so while I was on vacation someone created a page listing people by type (when known).

Of 35 people currently listed, 8 are INTJs -- seven software developers (including one of my favorite colleagues) and a hard-core designer. Yeah, these are my people. :-) According to Wikipedia, INTJs are about 2% of the general (US) population.

Granted, most of these types are being obtained by test toys found on the internet, but I don't imagine that would bias the results in a particular way, especially as people are using different tests. A few people have had more real tests in the past.

(Next-biggest group is ISTJ at 6, but that's a big group in the general population so not surprising. Ours apparently took some flack for alphabetizing the names within each section of the page; it's an ISTJ thing to do, apparently. :-) )

I just noticed something odd in the groupings. There are 16 types, grouped into four groups: NT, NF, SJ, and SP. Given the first two, I expected the other two to be ST and SF, but they're not. (That is, the first two suggested the pattern of "middle letters dominate".) I wonder what that means. (The I/E dimension gets no primary grouping at all?)

Comments

[siderea]

Those four groups are the Keirseyan Temperaments. Keirsey's big contribution to Type theory is that if you slice the pie that particularly odd way, you get four groups the existence of which explains so much at both a micro and a macro level.

[cellio]

Ah, thanks! Now I remember. (My first encounter with this was Keirsey, but it's been a while.)