Insights

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self-knowledge blog

Essays on personality science, minus the pseudoscience.

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The Best Free Personality Test With No Email Required

Most free personality tests hold your results hostage behind a signup wall. Here is how to actually take one for free, with no email, and see your type instantly.

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Guides
Psychology 101

What Is the Rarest Personality Type?

The rarest personality type is rarer than you think, and being uncommon is not the same as being special. Here is what the numbers actually say.

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Psychology 101

Can Your Personality Type Change Over Time?

You take a test at twenty and get one type. At thirty five you get another. So can your personality type actually change, or was one of the tests simply wrong?

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Guides

How to Choose a Career Based on Your Personality

The right career fits how you are wired. Here is how to use your personality type to find work you will actually thrive in, not just tolerate.

9 min read →
Science

How Accurate Are Personality Tests, Really?

Personality tests range from rigorously validated to complete nonsense. Here is what accurate really means, and how to judge a test before you trust it.

9 min read →
Psychology 101

MBTI Cognitive Functions, Explained for Beginners

Your four MBTI letters sit on top of something deeper: eight cognitive functions. Here is the beginner friendly version that finally makes them click.

9 min read →
Guides

The Best Careers for Introverts (That Still Pay Well)

Introverts do not need to force themselves into loud, people heavy jobs. Here are careers that fit how you are wired, and still pay well.

9 min read →
Psychology 101

Ambivert Signs: Are You Actually One?

Not fully introvert, not fully extravert? You might be an ambivert. Here are the clearest signs, and why most people are more balanced than they think.

9 min read →
Guides

DISC Personality Types, Explained Simply

DISC breaks behaviour into four simple styles: Dominance, Influence, Steadiness and Conscientiousness. Here is what each one means, in plain English.

9 min read →
Psychology 101

Type A vs Type B Personality: Which Are You?

Type A is driven and intense; Type B is relaxed and easygoing. Here's what the labels really mean, and why the truth is more of a spectrum.

5 min read →

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