HN Poll: What is your personality type?

49 points by abyssknight ↗ HN
I just re-tested myself with the abridged version of the MBTI located at: http://www.humanmetrics.com/cgi-win/JTypes1.htm

Funny thing is, for the first time in quite some time, my scores have been consistent. I tested as an INFJ for the third time in the last couple years, and when I read the portrait description, it fit like a glove. I skew towards the detail oriented portrait in that I tend to get annoyed when people ignore details. I've been doing my best to mitigate that by educating myself on the different personality types.

Working together is hard, but when done correctly, can really boost productivity and keep your team together. I'm very curious as to what the distribution of the HN community is.

79 comments

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Absolutely brilliant. I feared a generic profile at the end but the level of detail was incredible.

I'm impressed! I'm an INTJ.

Are you sure that's not just the Forer effect? (http://en.wikipedia.org/wiki/Forer_effect) I personally call this the horoscope effect.
There's an easy test for that - read the other profiles and see if you feel the same way.
Not necessarily. Someone may believe they believe (http://lesswrong.com/lw/i4/belief_in_belief/) in the profile to the point that they look for ways to dismiss the alternatives in a way they did not for the original. Cognitive biases are nasty that way.
I'm expecting to see a very biased distribution as compared to when you'd test a random sample.
Exactly, that's what I'm most interested in. I've seen the skew in some communities be almost 100% INFJ's, which are statistically rare.
I'm also an INTJ which is already adding to the probability of skewed distribution. Then again, it's not and won't be surprising to see many INTx types as developers are usually of this type.
You've forgotten to include COOL.
ha! I would've picked that one if it was available, but no, I'm just an INTJ like pretty much everyone here. Comes with the job territory.
He didn't. It's right there. ENFP.
I didn't know what you are talking about, until I solved the quiz and it turned out ENFP - and then I read about it. Seems to me that it's misrepresented as an idealizing champion of sorts. Maybe it looks like that to people on the surface, but it's more of a struggle to express oneself with a strong potent more than anything, from my experience at least.
I just read somewhere that President Obama was an ENFP. He seems to have a certain aura of cool about him.
I'm going to predict that most of the votes will be for INTJ (including mine) or INTP. That said, how valid are the results of the MBTI? I just read the criticism section on Wikipedia (http://en.wikipedia.org/wiki/Myers-Briggs_Type_Indicator#Cri...) and the bit on statistical structure was interesting - for 'types' you'd expect to see a bimodal distribution, but, in reality, you see something more like a normal distribution that the test draws a line through the middle of. Your classification (i.e. the letter things) depend on which side of the curve you fall.

*Edited for clarity.

Additionally, because it's a self-test, participants largely see themselves as they want to be seen. INT*s value intelligence and self-reliance—seems like the HN crowd to a T.
I'm an ENTJ/INTJ depending on mood, but yes, this -- serious problems with the nonsense of the Myers-Briggs. Not a very good test, and grounded in nothing really sensible beyond an unhealthy adoration of Carl Jung.
I've tested as 9 of the 16 possible types on the MBTI (every variant with a T, plus INFJ once.) Being near the center of most of the bell curves means it takes very little "noise" to shift me to the other side. A slight change in wording, scoring, question order, or my current level of attentiveness can put me into another type.
ENFP checking in.

Been doing this test every year or two for about 6 years now and has by far been the one I find the most accurate. I'm actually pretty interested to see how this survey turns out as well.

Anyone have any predictions on what the distribution might look like?

I am an ENFP too. I've heard that Isabel Myers (one of the creators of the MBTI) was ENFP, and I wonder if she optimized the test for our type without meaning to, making identification more accurate than for other personalities.
I'm also an ENFP, and I always get the same result. I find it so odd that there are such individual differences in this test, and that those differences follow a predictable distribution in the general population.

I'm happy with the result anyway, but I wish I was better at finishing things :)

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according to myers brigs I am INTJ
On behalf of an ex-girlfriend, I feel obliged to point out that the Big Five personality test is a lot more well grounded than Briggs Meyer, and is the one that's used in actual scientific research these days. http://en.wikipedia.org/wiki/Big_Five_personality_traits
Just took the first free one that I could find of the Big Five tests. Definitely a different approach, but I'll admit, I was surprised at the results.

On the OCEAN model I scored {80, 64, 27, 22, 84}, which is a bit weird.

Link to the one I took: http://www.outofservice.com/bigfive

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I'm ENTP, as I have been every time I've taken a B&M test (except one time, when I was ENTJ).

E: 44 N: 62 T: 75 P: 44

See http://www.andrewlipson.com/lstest.html for the Lipson-Shiu Corporate Type Test, a tongue-in-cheek variant that I suspect will appeal to many HN readers. (I'm apparently an ICIE.)
ILUG - the Mensch. It may be tongue in cheek, but its right. :) Forer effect may have been active, though.
I couldn't let this pass without bringing up the Forer Effect [1]: basically, that people will believe just about any vague generalization as long as they think it's been tailored to them.

For all of the "science" that goes into building the models for these tests (not just MBTI), any that rely completely on self-evaluation (especially multiple choice questions), should be taken with a huge grain of salt. They're fine for entertainment, but for anything practical they should be regarded as one step above astrology or haruspicy.

Just to provide an example of the worst case, I've seen companies hold personality test workshops, only to have that bind their thinking and give them reason to quash dissent ("Of course... that's what a XXXX would say" or "I really need a YYYY on this project"). Too many times these things turn into a substitute for actually getting to know your employees' strengths and weaknesses.

I don't want to be seen as overreacting to a simple harmless poll, but I do want to make sure people aren't giving too much credence to their (or others') results.

[1] http://en.wikipedia.org/wiki/Forer_effect

This kind of discussion is definitely welcome. Every one of these tests is incredibly subjective, and the results could be misused. To your point about companies, though: How would you build a team without knowing their personalities? Assuming you couldn't hire them as a contract-to-hire?
Knowing personalities is certainly essential. But, I think if you want to find that out, it's better to interact with them and form your own opinions and talk to others who've done the same. Using a 4-dimension set of binary states (just to pick on MBTI here) will only tell you what you could have found out faster, cheaper (there's an industry around these things), and without making the person feel like a replaceable part.

In an interview situation (where you have less time to decide than building an internal team), that could mean going through hypothetical situations and finding out how they would solve a problem, having multiple interviewers, and checking on references. Having them take a personality test beforehand sends a signal that as an employer, you're not willing to take the time to get to know them, which starts everyone off on the wrong foot. Also, IANAL, but it sounds like a lawsuit waiting to happen.

re: Forer Effect - one thing to do is to read all of the personality types, especially before taking the test. I find the these descriptors tend to be a little more specific about traits (especially weaknesses!) and there are many that don't apply to me.

re: self-evaluated multiple-choice - One thing I've done in these sorts of situations is to find concrete situations in which I can say, "when I was in this specific situation that the question was asking about, I did X", which hopefully minimizes the amount of "oh man i want to be an extrovert" sort of answering.

...but yes, agreed, this is really just sort of a goofy little thing, but it's fun and still potentially a bit interesting.

And if the personality types in MBTI were that vague (as vague, for instance, as a horoscope) then I'd agree with you.

But I know that certain types describe me a lot better than others, and it's clear that one which paints me as extroverted, feelings oriented and sensing is clearly wrong.

If you keep asking a person in different ways if they're always in the middle of a party or standing next to the wall, you'll eventually find out if they consider themselves to be introverted or extraverted. Likewise for the other traits. But, at their coarsest levels, people probably already have an inkling about those. (E.g. before you took the test, did you think you may actually be extroverted, feelings oriented, and sensing?)

I think when it comes down to it, we take these tests for the enjoyment we get in reading about ourselves later. (The Great Facebook Personality Quiz Epidemic of Ought Nine is the foremost recent example of this in action.) It tickles that part of our brains that says "Someone's taken the time to get to know me—I must be important!", even if that someone is really an algorithm. And it's that, combined with all of the parts that are "right", that allows us to overlook the parts that are vague, over-generalized, right-but-with-certain-caveats, or flat-out wrong.

Everyone's a psychologist these days...
You're a Saggitarius, aren't you? Yeah, you must be.
Nope—Leo. But I just read the description of Sagittarius and, wow, it sounds a lot like me. ;-)

(I'm also a Phlegmatic, and we're a naturally skeptical bunch.)

Well, I'm a Capricorn, and us Capcricorns don't believe in astrology.
I'm glad that there is at least one person who is bringing up the issues with the MBTI.

The assumption that you can judge personalities from a Myers-Briggs test is rather silly. The test was constructed by non-experts based on Carl Jung's theories of psychological types. The "Criticism" section of the test's Wikipedia article [1] is rich in citations of how the test by and large doesn't test anything, except perhaps the I–E scale.

I admittedly kind of have an axe to grind on this test. I think it's a waste of time if you're trying to actually learn something, and especially dangerous when people use it for any actual purposes other than just personal fun.

1: http://en.wikipedia.org/wiki/Myers-Briggs_Type_Indicator#Cri...

"Just to provide an example of the worst case, I've seen companies hold personality test workshops, only to have that bind their thinking and give them reason to quash dissent ("Of course... that's what a XXXX would say" or "I really need a YYYY on this project"). Too many times these things turn into a substitute for actually getting to know your employees' strengths and weaknesses."

They shouldn't be. Quite the opposite in fact. If you have an appropriate understanding of what personality type means then it becomes a lot more useful. If a person's skills, abilities, and personality are nature plus nurture, then MBTI shows the "nature" part. They don't cover the "nurture" part. Of course the other thing is that the MBTI is only applicable if you're sure the person that's taking it is telling the truth. Employees are always going to lie (or at least embellish) on these tests. But tests are only one way to get at this information. If you know what to look for, you can usually glean most peoples' personality types without subjecting them to tests they aren't going to tell the truth on anyway.

The way I think about it is almost like design patterns for people. Sure, everyone is unique. But we're not all that unique. There are almost always underlying themes and principles that make totally different people think similarly but not the same. If you think about it that way, personality type becomes a lot more useful.

I think it is important to distinguish between the MBTI itself, and the ideas behind it.

Personally, I don't think the MBTI is worth much. It is not a bad introduction to ones own preferences, but does not seem to measure them well or consistently.

On the other hand, the ideas in the Myers-Briggs theory have helped me greatly in understanding myself and others. For example, I'm heavily NP, while someone I've had close interactions with is a strong SJ. This has helped me deal with this person, and get a clue about what is going on when they seem to be acting (from my naive point of view), nonsensically.

I'm not so sure. Years ago when I went to business school, they tested all 400 of my classmates. At the same time in the same room.

Then, they lined us all up on a scale from I to E and asked us to group up with the people next to us and do some simple things - like "plan a party".

The people at the I end of the spectrum planned a very, very different party than those at the E end. The difference was shocking. I think the extreme I people invited two close friends for dinner at their apartment. The E extremests planned a 10,000 person rager. All from the simple instructions "Plan a party."

Similar raknings for the other three pairings produced similarly dramatic differences in the way we approached common tasks. So I'm pretty sure it's not just entertainment.

You could argue people were just doing what they were "supposed" to do, but being one of those people - I don't think that was the case. We were just playing goofy icebreaker games as far as we knew.

On the other hand, practically speaking, all it taught me was "Don't assume everyone thinks like you." Not exactly a huge breakthrough, but not astrology either.

Personality tests aren't very revelatory though. Telling someone whether they are shy or not is almost the same as telling someone what color their eyes are -- they could've just as easily looked in the mirror and figured it out a long time ago.
Every time I tried the test, I got ENTP.
I was ISTP, but in previous tests I've been INTP and INTJ. Does that mean I'm less judgmental and more sensitive? Oh that can't be right.
I tested out as an INTP as a kid (where I was just on the margin of I and E) and then tested again as an ENTJ as an adult, very strongly "J".
Me too, and I'm not exactly certain how I feel about that. I guess as time moves on I've realized the only one that can get this train going is me.
As always I am wondering if this test tells me, who I am, who I think I am, or, who I want to be.

Today I am somewhere between ENTP and INTP

ENTP (E: 1 N: 75 T: 50 P: 33)

My I traded out for an E during high school. I'm now ENTJ. Perhaps a P would make me a better programmer.

I have to admit, I'm not really a fan of Myers-Briggs. It makes loose, mutable categories, and doesn't make any helpful, testable predictions other than sweeping generalizations (such as INTP = programmer).

The enneagram, however, that I like. Its proponents attempt to attach mystical garbage to it, which is unfortunate: it makes strong predictions, changes in personality (my I -> E, for instance) occur in predictable ways, and it functions to make all sorts of interactions easier. At first glance, it seems less descriptive than MBTI (9 types instead of 16), but it also accounts for emotional health and secondary characteristics in a way that make it more descriptive and less of a pigeonhole system.

I totally agree. Even without taking the test, I found that only one or two of the enneagram types describe me and many of my family members to the T. Not all of the types. And even though I've changed Myers-Briggs types over time (which MBTI does not model), my primary enneatype has not changed. The changes that I've gone through, however, were modeled by the enneagram in a predictable way, with (in my opinion) an accurate reason for why those changes occurred.

It won't work 100%; you can't pigeon-hole everyone. It's just a model. But in the end, I found my research of the enneagram to be extremely helpful for personal growth by allowing me to be more aware of my own patterns. Patterns for reacting to problems, patterns for trying to get what I want, etc.

Yes, the Enneagram is much more accurate and much more profound than the MBTI.

The MBTI is really a confused mess. It purports to be based on Jung's type system. However, a close reading of the relevant section of Jung's <i>Psychological Types</i> reveals the following. Jung identified eight types. The descriptions in his book correspond quite closely, in fact, with eight of the Enneagram types. (The omitted one is the Three.) Myers and Briggs then took the dimensions Jung had identified and multiplied them out to get 16 types which now correspond more poorly to the Enneagram types.

If you don't know about the Enneagram, you might say, "okay, so what? so they don't correspond well -- that doesn't prove the MBTI is wrong." But if you will study the Enneagram you will see there is much more to it. For instance, the connections between one's type and how one related to one's parents; the spectrum of expressions of each type, from unhealthy to healthy; and the concepts of integration and disintegration, which connect the nine types in a clear, fixed, and quite beautiful structure. If you prefer not to hear the mystical overtones in that structure, that's certainly your choice, but they're there.

The Enneagram is a profound tool for self-understanding and self-improvement. The MBTI can be a useful place to start for people who are new to self-exploration, but it won't take you nearly as far.

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I'm always surprised by how prevalent this personality test seems to be in the US. I had never heard of it before arriving here and it seems that almost everybody took it at some point in their lives.

A friend of mine said he had heard of it in France (where I'm from), but it's clearly not common.

Is it an American thing?

My Jung type in this afternoon is ENFJ Strength % Extrav. Intuitive Feeling Judging 1 62 38 33