339. Is a personality test just your horoscope? With Nikita Mikhailov, co-author of Personality: A User's Guide

24 Sep 2026 · 52 min · 21 chapters

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In short

Whether personality “tests” used at work are more like branded horoscopes, and how to use personality inventories (or not) for hiring, team building, and leadership development.

Guests

Nikita Mikhailov, personality psychologist and co-author of Personality: A User’s Guide. He has 12 years working with personality psychometrics; he used two assessments (including the Hogan Development Survey) before proposing to his wife.

Key claims

Workplace personality inventories often measure self-narratives (what people think they are), not behavior or how others experience them. Many popular models (especially MBTI) spread through corporate culture rather than strong predictive validity. Psychometrics have historical ties to measurement and eugenics. People can appear “psychopathic” at work due to environmental adaptation and behavior management. For hiring, start with the business problem, use psychologists’ oversight, and consider building/updating context-specific inventories.

Notable examples

Zodiac/horoscope “12 types”; MBTI origins (Jung; Briggs & Myers; published 1944); extroversion/agreeableness affecting sales and credit-taking; “introverts need alone time” vs extroverts misreading resting faces.

Written by AI. May contain mistakes. Listen to the episode to check what was said.

Chapters

Tap a time to open that second in VO

The Role of Personality Tests in Hiring

2:33 to 3:51

Explore the implications of using personality tests for hiring and team building.

“I'm a Chartered Occupational Psychologist.”

Personal Experience with Psychometrics

4:01 to 5:37

Nikita shares his personal experiences with psychometric assessments in relationships.

“Well, when I met my wife-to-be, I profiled her with two psychometric assessments before proposing.”

Understanding Personality: The Self-Awareness Cake

5:37 to 7:10

Nikita explains his layered model of personality and its implications.

“And the way I kind of navigate it, I call it the self-awareness cake.”

The Dark History of Psychometrics

7:10 to 9:56

Examine the historical context and ethical concerns surrounding psychometric assessments.

“it's called Personality, a User's Guide.”

The Enduring Popularity of Myers-Briggs

9:56 to 12:14

Learn why the Myers-Briggs Type Indicator remains popular despite its criticisms.

“And then we can make decisions like, should they reproduce?”

Utility of Personality Assessments

12:14 to 14:03

Discuss the utilitarian aspects of personality assessments and their impact.

“Because it's not that those people have read the original work by Carl Jung.”

Psychological Constructs in the Wild

14:03 to 16:48

Explore how psychological models evolve and impact human behavior.

“cats in Australia went out and became a little bit feral and wild.”

Understanding Personality Assessments

16:48 to 19:30

Learn about the purpose and limitations of personality assessments in the workplace.

“before people interpreted everybody sees the world as they do, then we go to the Zodiac, which has 12 types.”

Measuring Behavior: Insights and Methods

19:30 to 22:23

Discover various methods for assessing behavior and their implications.

“Oh, I'm a red Or I'm highly neurotic Or whatever it might be So is it actually helping them to review their self-narrative or it crystallizes it?”

Imposter Syndrome and Psychopathy

22:23 to 23:16

Understand the connection between self-criticism and the absence of psychopathy.

“behavior, maladaptive response, self-report, 360 assessments, because it's the deltas between that data that's really interesting.”
Show all 21 chapters

Measuring Behavior: Insights and Methods

23:16 to 23:34

Discover various methods for assessing behavior and their implications.

“Yes, I want to tell you about my new favorite podcast.”

Measuring Behavior: Insights and Methods

23:38 to 24:06

Discover various methods for assessing behavior and their implications.

“And if you do want to hear a really personal story, go to episode 136.”

Psychopathy Perception in the Workplace

24:06 to 28:00

Examine how psychopathy is perceived and its effects on workplace dynamics.

“Let's return to the scheduled programming.”

Understanding Personality in Different Environments

28:00 to 28:34

Learn how personality can shift between work and home environments.

“And we give you a reward, which is really high financial that you'll perform.”

The Process of Psychometric Debriefing

28:34 to 31:03

Discover how psychometric assessments are delivered and explored collaboratively.

“sit down with a client to go through his psychometric debrief and one of their first questions is like, well, I've done this loads of time, Nikita, but can you answer me one question?”

Hiring and Personality Assessments

31:03 to 35:54

Explore the implications of using personality assessments in hiring practices.

“So when I sit down with a client, I ask them how they would describe their personality, what do people get wrong about them because it's kind of room of 12 people, how you see yourself, how other people see you.”

Creating Custom Personality Assessments

35:54 to 38:08

Understand the benefits of developing personalized assessments for organizations.

“people will still be assessing personality.”

The Complexity of Personality and Feedback

38:08 to 42:01

Learn how to approach feedback differently for introverts and extroverts.

“We want to understand sales performance better and we'll work from there.”

Understanding Feedback and Personality

42:01 to 48:50

Learn how to effectively give feedback based on personality traits and improve team dynamics.

“people might say, but how do I give feedback to an introvert or an extrovert?”

Introduction to the Book 'Personality: A User's Guide'

48:51 to 49:44

Discover the origin and purpose of the book co-authored by Nikita Mikhailov.

“What a beautiful, beautiful place to leave it.”

Key Takeaways on Personality Assessment

49:45 to 51:16

Explore essential insights on personality assessments and hiring practices.

“Number one, know what you're actually measuring.”
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Transcript

Automatic transcript. May contain errors.

0:00Al Elliott:Before he proposed to his wife, our guest ran her through two separate psychometric assessments. Not one, but two. Because in his words, you can't leave a high consequence decision to a single test. I've only just actually thought about this now and I'm sure it's an entire coincidence, but I did make you do the Hogan Development Survey, which can be used to measure dark side personality traits before we got married. There you go, psychologists think alike. Our guest today is Nikita Mikhailov, personality psychologist and co-author of Personality, A User's Guide. And what he told us next should worry anyone using personality tests to hire, promote or build a team.

0:40Al Elliott:Yeah, he points out that one of the very first personality models humans ever used is still printed in your newspaper every single day. In my book, I actually literally have book is called personality a user's guide oh we propose that uh the one of the earliest personality models which we know of i'll give you a hint it comes in every newspaper pretty much what model of personality do you think that is al horoscope brilliant what star sign are you gemini gemini's are always first to get it that's a joke by the way for anybody listening on the podcast uh if it was a Leo, I'd say Leos. By the way, Leos are the best as far as I'm concerned.

1:20But the key thing is that there's 12 types. Leos, Capricorns, etc. And it doesn't matter what's happening in the world. Every so often, you open up a news channel and one of the most popular news is like, what do Capricorns have in stores this week? So people have this fascination to a level that it's in every newspaper, pretty much. It's everywhere. And then, you know, what's the first question is like, well, I'm a Capricorn and I'm going to go on a date with a Libra. How's that going to go? So for some reason, we need these models to make sense of ourselves and people around us. Finally, we're getting to the truth, the truth about personality tests at work.

2:03Personality tests as well isn't the correct term. It should be inventory. You can't fail a personality inventory, right?

2:09Al Elliott:Good point. You're just different. Yes, good point. And that's why I asked you to say the word test so we could know the difference. So the question is, is yours actually telling you anything or is it just your horoscope with better branding? Hello and welcome to Truth, Lies and Work, the award-winning podcast where behavioural science meets workplace culture. Brought to you by the HubSpot Podcast Network, the audio destination for business professionals. My name is Leanne. I'm a Chartered Occupational Psychologist. My name's Al. I'm a business owner. We are here to help you simplify the science of work.

2:39Al Elliott:Nikita Mikhailov has spent 12 years working with personality psychometrics and he's about to tell us something most HR teams won't want to hear. The test you're using to hire your next salesperson, for example, might have been built before your grandparents were born. And it might only be measuring what people already think about themselves. My fricks. We're asking today, should you even be using personality inventories at work? And if you are, how do you use them without shooting yourself in the foot? So after this break, we'll get into the surprisingly dark history of psychometrics, why Myers-Briggs refuses to die, even though Leanne's been campaigning for it for a while, and why your psychopath colleague at work might just be a very nice person in the wrong environment.

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4:00My name is Nikita and I'll become quite clear in this podcast, I'm quite obsessed by personality. You might think, how obsessed are you? Well, when I met my wife-to-be, I profiled her with two psychometric assessments before proposing. You can't leave high-consequence decisions just to one assessment. And after 10 years of marriage, I can assure you it's true what they say. Marriage is psychological. One is a psycho. The other one logical. And I'm very much the psycho of that relationship. So you have Al to thank for inviting me to this podcast.

4:34Al Elliott:I have a question. I have a question. Did she know that you were doing the psychological on a test? Well, the psychometrics are not really, how can I put it, discreet. It's like 100, 200 questions you complete about yourself. So it was quite self-evident. I think almost everyone listening has probably done some kind of personality test on themselves. I get the sense that it's been around for a very, very long time. But Liang was telling me, no, it's only quite a relatively recent thing. It depends how we actually qualify a personality assessment. Because if we go first to personality models, but before we need to go to personality models, we need to go to what is personality.

5:22Because one of the key things I always say, how to tell an article about pop psychology is likely to be rubbish. It starts with the following line. Psychologists agree. They rarely do. And personality is no exception. There's loads of definitions of it. And the way I kind of navigate it, I call it the self-awareness cake. So your personality has several layers. So one layer is what you like and enjoy. So you might be introverted, extroverted, energized by large groups, energized by small groups, whatever floats your boat, basically. Then there's behavior. so you might be highly introverted but a great public speaker or you might be highly extroverted and you a good listener so for example as a high extrovert I find out I'm a much better listener when my client pays me so it just it's quite easier to listen to a coaching client and I find that the more they pay me the better I listen and then what happens is that the stress response So for example, you might be quite introverted, spend the whole day in back-to-back meetings at work, and then at the end of the day, you're peopled out and you just want to be alone.

6:37Same, you can be quite extroverted and listen to a lot of one-to-ones during the day. And under stress, you can be listened out. So you can't even listen to your nearest and dearest at home. So what you like, what you do, what you do too much, and then who you aspire to be. So you might aspire to be a better leader, have more gravitas, whatever that means. So you have this multi-layers. And we as humans have been struggling with this layers for a long time and trying to identify something about us and others. So in my book, I actually literally have a book, it's called Personality, a User's Guide.

7:15We propose that one of the earliest personality models, which we know of, I'll give you a hint. It comes in every newspaper. Pretty much. What model of personality do you think that is, Al?

7:29Al Elliott:Horoscope. Brilliant. What star sign are you? Gemini. Gemini's are always first to get it. That's a joke, by the way, for anybody listening on the podcast. If it was a Leo, I'd say Leos. By the way, Leos are the best as far as I'm concerned. But the key thing is that there's 12 types. Leos, Capricorns, etc. And it doesn't matter what's happening in the world. every so often you open up a news channel and like one of the most popular news is like what do Capricorns have in stores this week? So people have this fascination to a level that it's in every newspaper pretty much. It's everywhere. And then, you know, what's the first question is like, well, I'm a Capricorn and I'm going to go on a date with a Libra.

8:14How's that going to go? So for some reason we need these models to make sense of ourselves and people around us. Then we had proposal of assessments by a guy called Pepys in the Royal Navy, I think around like 17th century when they introduced assessments because they noticed people were being promoted in the Royal Navy based on who they knew rather than what they knew. But I could never really track down the nature of these assessments. And like the idea of adding math to assessments came around 90th century. And here we need to do a real kind of caveat and warning that psychometrics can get quite nasty.

9:00So what I mean by this, so a person who's considered to be one of the fathers of psychometrics and there were mothers of psychometrics too, but one of the fathers is a guy called Sir Francis Galton. He was Charles Darwin's cousin. So when Charles Darwin said that survival of the most adoptable, He was like, oh, I can measure that. So he would get obsessed with measurements. So like at one of the fairs in Britain for a shilling or a penny, I don't know, you got measured on like length of your arms, weight, height. At that point, we're also obsessed of like when they present the stimuli like a bell ringing or a light, how quickly do you realize something happened?

9:39He was obsessed with measurement and he gave us lots of kind of interesting statistics that were then used in psychometrics. So he's considered to be one of the fathers. He's also considered to be the father of eugenics. So psychometrics and eugenics literally have the same thing. So eugenics is basically deciding that some group of people is better than the other group of people. And based on particular demographics. And then we can make decisions like, should they reproduce? Or they should even stay alive? Because if they're not as good as the other group of people, you know basically stuff escalates quickly and if we look at history of humanity the moment we start seeing other people's as numbers nothing good happens after this point okay this makes

10:28Al Elliott:sense so let's go back to what might be the most famous psychometric test the mbti myers-briggs what does a ti stand for god knows uh so so it's myers-briggs type indicator so right so tell us the story how why is this still knocking about because my my brief knowledge on it is that it's not even created by a psychologist well it's interesting so sometimes the story how the psychometric came about is even more interesting. So it usually starts with a book. In this case, in 1920s, it was Carl Jung. He wrote a book called Psychological Types. And for example, in there, he proposed what he observed in his patients and clients, difference in personality.

11:19So he, for example, came in with a term like introvert, extrovert. But he also came with the term ambivert. And then there was two wonderful people. So Catherine Cook Briggs and Briggs Myers. So Isabel was a daughter of Catherine. And by working together, they were inspired by Carl Jung's writing, and they came up with an MBTI assessment, which then said you're either an introvert or an extrovert. They added a few other letters as well. But the key thing is with MBTI, it was first published in 1944. So for 1944, it was brilliant. Like, super innovative. But that was 80 years ago. And the key thing is that MBTI kind of percolated through corporate life, social life, all, you know, because this is one of the key reasons why we use the words terms introvert, extrovert.

12:16Because it's not that those people have read the original work by Carl Jung. It's very likely why we have this terminology in our language is because of MBTI. And also one of the key things why we talk about personality even now is because personality assessments have percolated through the corporate hierarchy and all of that because of MBTI. It's much more acceptable to talk about personality. and one of the little caveats is that after it came out during second world war based on psychometrics psychometrics were really out of favor then in 1960s there was a guy called michelle and he said predictive power so how your results in a psychometric personality assessment connected with real world is so small we shouldn't study them so until 80s It's like personality was not even studied in academia that much.

13:16So if it wasn't for MBTI working its way through corporate America and then global between 1940s and 1980s, we wouldn't be necessarily here when it comes to personality assessments in the workplace and just being accepted more generally.

13:32Al Elliott:Nikita, why do you think MBTI is still, it became so popular when there's another one, I forget what it is, it's the Wonder Woman fellow. when it's created, it's called colors. Desk. So, to me, seems so much simpler to me. Go, I'm an orange rather than I'm an N-Y-Y-B or something. Trying to remember that. Why is MBTI still popular? Well, because the key thing is they all have their own niches. And we need to go back to things which I call feral constructs. So, same as like, you know, cats in Australia went out and became a little bit feral and wild. I feel with psychology constructs, It's similar to that.

14:12Because, for example, you create a model in a book or a lab, be it typo-typing personality or be it growth mindset, whatever. Then it goes out into the wild. It kind of grows teeth, fur, and starts running around and creating its own ecosystem. So then you can't really kill it. So when people go like, we're evidence-based, growth mindset, no evidence. yeah, but it's alive, it's performing a function like, oh, we need to be evidence-based and not use MBTI, we need to use big five, but we're not asking what people are getting from using it. And this going back to utilitarian validity. So let's say, what's a person's experience with MBTI?

15:00So you complete an assessment as part of their work, a team build, half an hour. Then maybe if they're lucky to get a one-hour coaching on this and maybe we'll do one-day team build. So that's an investment of about one and a half days. Okay, so if a client starts off as highly extroverted and then they realize that introverts are not just rejecting them, they just need some time alone. And maybe they realize that when they ask any questions, they can count to 15 seconds afterwards before continuing because their default setting is, any questions, good, moving on, because they get freaked out by silence.

15:37And introverts realize extroverts are not psychic. And maybe if they don't feel comfortable speaking up in meetings because they want to think things through and then the moment is gone, but then they ask it as a question. So it allows them to ask it when the topic is raised in the meeting rather than later. And they realize that extroverts are not necessarily just needy. They need just a bit of stimulation and conversation. That will make their... And that they take this for the rest of their lives. That makes their lives considerably easier. However, with MBTI, if somebody is ambiverted to begin with, and then when they complete the assessment, they keep scoring either an E or an I, and they find that confusing, that's not as beneficial.

16:22But we need to understand, what's the purpose of all the psychometrics? It gives you an indication that other people see the world different to you. so I've been on multiple leadership development programs I'm delivering and after like six months of coaching delivery workshops you know you get the senior executives in the room and you go so what's your takeaway from the last six months and somebody says I realized that other people don't see the world the same as I do so first of all that that is useful information so if we say that before people interpreted everybody sees the world as they do, then we go to the Zodiac, which has 12 types.

17:02We go, oh, there's 12 different ways of looking at the world. Or they go MBTI with 16 types. They go, oh, there's 16 ways of looking at the world. And then they go step two with even more versions, and it kind of moves on. That is super useful in life. So that explains why MBTI, Myers-Briggs, just won't go away but here's the darker side what happens when people use their type as a shield okay let's go

17:31Al Elliott:back to Al and Nikita so in your experience have you seen people who have decided that they are a certain personality type and then use that almost as an excuse to either be to perpetuate bad behavior or oh yeah completely because for everything that the psychometric can be beneficial it can be detrimental. It's funny that. So for example, so what are we actually measuring in everyday psychometrics in the corporate today when it comes to personality? It's really not that complex. We ask people questions like, well, it's not a question, it's a statement they need to agree with. I'm competitive.

18:09So let's, as they say, click, strongly agree on I'm competitive. So they agreed with this statement. Then we norm their data. So we compare their raw scores, how they come across on this assessment to people who've done this before. And oh my God, we find out people who are strongly competitive, they score pretty high. So they score like 99 percentile, top 1%. Then this goes into an algorithm that generates a report. So the report goes, oh, the statement we're going to put in this report, you're a competitive person. So the report says competitive person The coach looks at the client Reading the report You're a competitive person And the client goes You know me so well Now multiplies it by 100 or 200 times Of questions And that is what right now it is What we're doing We're measuring the self-narrative The person has of themselves So it's who they think they are And then we give them a report Based on who they think they are And therefore they can either use this report to think Oh, maybe I overdo this Or maybe I can do that Or they go, no, this is me So, and instead of making them more curious about themselves It makes it more concrete, their self-narrative So, you know, I'm an NTAJ Oh, I'm a red Or I'm highly neurotic Or whatever it might be So is it actually helping them to review their self-narrative or it crystallizes it?

19:42Al Elliott:I think you alluded before to a cake, analogy of a cake where we've got personality and then it dives deeper into behavior. Tell me more about what we can do to measure behavior. Oh, so here's the fun begins. Because in a room of 12 people, there's 12 versions of you. There's one how you see yourself And eleven others how other people interpret you And people you see yourself between what you like what you do what you do too much who you aspire to be Other people just see the middle layers And it's their interpretation of how you behave And what you do too much So for example let's say part of introversion can be keeping a poker face So you have a resting poker face And this is fine But your extroverted colleagues Might think you're miserable And it's just because They're perceiving that you need to be more expressive And all of that And if you're not That means you're more miserable And they might come over and try to cheer you up It's like, what are you worried about?

20:48I'm like, I'm not worried about anything No, like, you clearly are It's written on your face No, it's not, I'm just resting, mate And so This is where it becomes fun So when it comes to assessing behavior, there could be several ways. So we can rely on self-report, partly. So we can ask for questions, let's say. We can separate between what you like, what you do, what you do, and do too much. So we can ask people like, I like to tell people how I feel. I often tell people how I feel. And I can be so expressive as my feelings as other people have told me I can be overbearing. It's tools like Luminous Spark do this.

21:27or arguably also Hogan because they have three different levels of assessments of values, HPI and HDS. But the key thing is, this is a self-report angle. Then you can use 360. So you can say, look, I often tell people how I feel. And then we do a 360 assessment to send out to your colleagues like, does Nikita often tell people how he feels? Or is he emotionally expressive? so we can start gathering that data on the 360 level. Then right now with our lovely technology, we can also get the signal from your digital footprint or your shopping preferences or what have you. So there's more places where you can actually gather that data.

22:18So yeah, we can definitely look at behavior, but to me, it's not either or. It's more interesting to look at personality behavior, maladaptive response, self-report, 360 assessments, because it's the deltas between that data that's really interesting. So for example, if you rate yourself as more competent than your peers rate you, there's a slight chance of correlation with narcissism. If you rate yourself performance much lower than your peers rate you, there's a high correlation with neuroticism, so you're more critical of yourself. And by the way, I have fantastic news to all the listeners who have an inner critic and imposter syndrome.

22:59You know what's really good about having an imposter syndrome, Al, and an inner critic? It means you're very unlikely to be a psychopath. So next time you're critical of yourself, you can at least go, at least I'm not a psychopath. And if any psychopaths are currently listening, rejoice, you don't have imposter syndrome or an inner critic. Welcome to the break.

23:18Al Elliott:Yes, my favorite part of the show. These two idiots have stopped talking. Yes, I want to tell you about my new favorite podcast. No, that's a lie. It's my old favorite podcast. I've been on this one for a while. Didn't know where that was going. It is called I Digress. It is hosted by Troy Sandage and it is brought to you by the HubSpot Podcast Network, the audio destination for business professionals. Yes, it's got shows that are under 30 minutes and I Digress helps eliminate complexity, complications and confusion in your business with frameworks and strategies that achieve scalable and sustainable success, at least that's what it says here.

23:50And if you do want to hear a really personal story, go to episode 136. This is Troy's honest account of fatherhood, killing hustle culture, and what really matters when you stop performing and start living with intention.

24:03Al Elliott:Listen to I Digress wherever you get your podcasts. That concludes the break. Let's return to the scheduled programming. Back to the studio.

24:15speaking of how people manage what they show you we've talked to a few guests now about psychopathy in the workplace nikita has a fascinating take on why someone can look like a psychopath at work and be nothing of the sort at home so we've had a couple of experts on who've

24:30Al Elliott:talked about psychopathy before and fascinated by we've also had at least one guest on who seems to tick all those boxes obviously i'm not going to name who that is um what i found interesting was that it's almost like these people are so amazing at hiding it that it almost makes it more obvious if you know what you're looking for so to me what's really kind of key it's again going back to feral constructs so what in everyday language a psychopathy is often used. That person is a psychopath or what have you. That is not a clinical diagnosis. But for some reason, people are using those words to describe particular behavioral traits they're observing.

25:15And this is what I find more interesting. And the differences of how different personalities might see each other. So if you're interested in clinical diagnosis, I'm sure that we can put some of the links to the experts who've been there in the podcast below to this one. But from my perspective, it's what people mean by psychopathy. So if somebody says that person is a real psychopath, I'd say, tell me more. Like, what does this mean to you? And it's usually, you know, like complete lack of empathy, remorse, highly driven. And that not necessarily is indicative of psychopathy. They might be just a highly driven person.

Read the full transcript

25:55It also might be relative. So let's say Somebody who Worked in a very high pressure Cutthroat environment Then goes working in the charity sector They will Even if they were like average On how driven they were In that high pressure environment They will seem like Absolutely off the charts in a different environment Because it's all relative And we need to understand how quickly people adapt to different environments. So recently I was on a podcast, well, not podcast, it was a session with four psychologists who work with NASA. And I was like, so you work with people in space? They're like, yeah.

26:42I was like, what surprises you about people in space? How quickly we adapt to zero gravity? I was like, what do you mean? So if you go into orbit, very quickly the bottom of your feet will become very smooth, like a baby's. Because there's no pressure on them anymore. Then you become very short-sighted. Well, not very, but short-sighted. Because the capsule is so small. So you don't need looking into long distances. And then quite quickly, your bones will start to dissolve. Because your body notices there's no more gravity, so I don't really need bones that much anymore. So if we can adapt to zero gravity as humans, How quickly can we adapt to different corporate cultures?

27:27Humans are highly adaptable to different environments. The question is the cost. And this is why it's important to study personality and behavior. So let's say if you're naturally a super nice person, and then you go into an environment where every year the bottom 10 % of performers are cut. Your performance is measured on a daily basis. You're measured as a single performer. And then we add like a very strong incentive, like you get a huge bonus at the end of the year. If you're like the toughest, biggest earner, doesn't matter the price, then so we give you a risk. If you perform low, you're fired.

28:09And we give you a reward, which is really high financial that you'll perform. So what could people justify by that? and then they might develop some traits which outside of that environment might seem as

28:23Al Elliott:psychopathic so this person at work might appear psychopathic to someone who doesn't know that environment yet this person at home could have a almost a different personality and behaviors that we're saying well people manage their behavior all the time and for for example you sit down with a client to go through his psychometric debrief and one of their first questions is like, well, I've done this loads of time, Nikita, but can you answer me one question? I was like, go. Is this my home self or my work self? And then you ask, how are the two different? Because people are aware we all manage ourselves.

28:56We manage ourselves at work, but we also manage ourselves at home. We manage ourselves against, well, what did I say against? I mean, with different people. And we manage ourselves in all sorts of environments. It's just the key thing is if people know that I'm one self at work and one at home, that means the behavior and personalities are so different at this stage. It almost gives a sense to the person they're two different people. And this is what's really interesting. And why are they there? Like what does being professional mean to you? Like how much of individuality goes to die under that word being professional?

29:37And why? Why? Because we adapt to the environments around us. So be very careful what environments you pick to adapt, because you might surprise yourself how quickly you adapt to it. Right. So personality shift with environment, which raises a practical question for anyone who's actually sat through one of these debriefs. What actually happens in the room?

29:56Al Elliott:Talking of reactions to results, what generally happens when you deliver results, either in group or one-to-one? do you what what is the sort of reaction to what you're telling them there's a lot of stuff potentially in play the feedback session of a psychometric that you need to be aware of so first of all is uh some people are quite tempted by power especially when they do assessments that measure the dark side of personality like i know you're something that you don't know about yourself though the whole assessment is based on the self-report a person completed about themselves So it's very unlikely you have something which the person doesn't know about themselves in front of you.

30:37Also, quite often people debrief the portrait is like, well, you score high on this and you low on that. And so they're kind of telling them who they are or you can co-explore with the client. So when people go like, what's your favorite assessment of personality? I go asking the person the question how they describe themselves. How would you describe your personality? because we're co-exploring your self-narrative. So when I sit down with a client, I ask them how they would describe their personality, what do people get wrong about them because it's kind of room of 12 people, how you see yourself, how other people see you.

31:14What do they manage about their personality at work and why? Is there any problems they're currently facing at work they would like a personality perspective on so we can contextualize it in their workplace? And only then I opened their report. And then we co-explore this report with them and see what kind of interesting points or different perspective a psychometric can provide to the current situation a person is in, rather than debriefing their personality. Okay, this is the part leaders have been waiting for. Should you use this in hiring? And if so, how? Let's see what Nikita thinks.

31:53Al Elliott:So I think the question on most people's lips at this point is, okay, if I can't rely solely on MBTI, one, should I be measuring personality, for example, in hiring or in teams? And two, if so, how do I do it properly? Well, so as one of my favorite psychologists, Colin DeYoung, on a recent podcast goes, when people go, well, at parties, when people find out I'm a psychologist, especially a personality psychologist, they ask me, are you analyzing me right now? And he goes, at this point, I need to lie and say, no, of course I'm analyzing you. We're analyzing each other all the time as humans. So for example, even if you're not using a personality assessment in hiring, the people doing the interviewing will be assessing the personality of the candidates.

32:41They just won't have an assessment. They will be looking at CVs, they will be looking at their behavior, anecdotal evidence. Well, you know, if a person scratches their nose left to right instead of right to left, people make up all sorts of stuff. Also, even if you don't use personality assessments, the personalities of the hiring panel are going to be interesting. So, does the hiring panel have the same personalities as each other. So therefore, it's kind of like an echo chamber. Like, oh, did you see that? Oh, yeah, I know. Exactly. So personality doesn't only get assessed of the candidate.

33:17It's already placed in the dynamic, for example, in a hiring panel, whether you use an assessment or not. Then we need to be careful about the history of psychometrics, that you don't take it too seriously. Like, for example, you know, we believe in diversity and inclusion in this organization. But we only hire people who score above 95th percentile on extroversion. Like, that doesn't really match up, does it? And then are you hiring for particular personality traits? And what's the potential long-term impact of this? So one of the ways this could be done is that you get some psychologists coming to your organizations.

33:57Let's take sales. And psychologists love sales departments because you have a clear KPI. key performance indicators, the amount of sales made against the person's name. So you can profile those people with lots of psychometrics and you find out that, let's say, people high on extroversion, lower on agreeableness, sell more. And so you go, we need those people. But the issue is, you're looking what worked in the past. And right now in our world of VUCA, or as I affectionately call it, FUCA, at this point, the world is very unpredictable. And will the traits of personalities that worked in the last 10 years or even five work for you in the next year?

34:42And if you focus too much on correlating with the past performance, you might be actually shooting yourself in the foot because you will be selecting people who would have worked before rather than now. Also, personalities work with other people. So let's say if you have a high extrovert, low on agreeableness, making more sales in an environment with diversity of personality around them of other sales staff. Are they really taking more, make sales or they take more credit for sales?

35:09Al Elliott:Maybe there was a sales that was a little bit on the border, you know, and they go, oh, I just take that. You know, it's like that back in the day when you had like supermarket points and cards, when it's like, oh, I didn't bring my card and there was a grandma behind you. Oh, I'll take the points if you don't mind. So, you know, it just can help themselves. Same as high extroverts with low agreeableness. Well, no one's taking credit for it, so I will. So it skews the data. So are you really selecting people who are better at sales or better at taking credit for sales? So there's things like that and a hundred other variables you need to keep into account.

35:46So it's not as easy to use personality assessments and selection as might first seem. But even if you don't use it, people will still be assessing personality. So, ah!

35:57Al Elliott:Well, Nikita, then, yeah, you've just answered my question there, and I'm going to ask it again then. So if I'm hiring for someone in sales, should I even be using a personality indicator? I would suggest, first, you could consider it, but make sure you have the supervision of occupational psychologists who work across different psychometrics or not just the ones, so they can give you a more kind of perspective. Another key thing right now, because of technology is evolving this way, consider making your own assessment with the help of psychologists, of course, and professionals who do this. Because, for example, as I mentioned, MBTI was first published in 1944.

36:39Other assessments like OPQ and some of the Hogan's, 1980s. A lot of the Big Five assessments like the NEO, also 1980s. So to an extent, a psychometric is a time capsule. It's what was known up to this point. So even if you take all the research, incorporate all the research done in personality psychology up to that point in history, the question is how after publication this assessment is updated. Because some of them are 80 years old, 40 years old. And the issue becomes then, some assessments might stay more current than others. So you might be not only, let's say, assessing based on past performance, but also an understanding of personality from 60 years ago.

37:23And is this really the most relevant for you? Plus, you might be asking a lot of stuff that's irrelevant to sales. You might ask 200 items, but we find out only 20 items of that questionnaire relevant to sales performance in your organization in that department. So why not just create your own assessment with the right help so you own it and you can update it. and it might cost you the fraction of what buying off-the-shelf assessments cost you.

37:51Al Elliott:Have I understood this correctly? That if I said to you, go away and design me the best personality assessment you can find, you would come back to me and go, yes, but what is the context of this? What are you trying to measure? Is that right? I would also say why we're trying to measure it. So we're not going to be assessing performance of your sales staff. We want to understand sales performance better and we'll work from there. It's like when people say, you know, we should be evidence-based. I always say we should be problem-based and evidence-informed. So it's like, what's the issue we're trying to solve with the evidence?

38:25Why are we measuring? Like, we need to measure personality of our leaders. Not necessarily. You need to measure effectiveness of the leaders during the change process. Like that might personality plays a part in it. It might not. But if we start with measuring personality, we might end up measuring stuff that's not relevant for you. If we start measuring a problem you're facing and where the pain points for you are and opportunities, and then we sprinkle some personality over it, that's more likely to be effective for you. So that's the case for building your own inventory. But Nikita also raised something stranger, that your Google searches and your AI chats might already know your personality better than any questionnaire does.

39:11Al Elliott:Nikita, you mentioned something earlier on that made me think. Our Google history or our chat GPT stroke clawed questions we're asking, is that the real us? Does that hold even more data about us? Or is that just what we're trying to work out? Oh, the real me. The truth of it. It's like when people go with a psychometric thing, but how accurate is it? How do we define accuracy of a self-report? Or how do we define accuracy of your personality? To a large extent, it's to what extent we recognize ourselves. But to a large extent, it's confirmation bias. If we think we're extroverted and assessment tells us we're extroverted, we go, I'm extroverted.

39:55Or if chat GPT says, well, you're an extroverted person. We go, oh, they're right. or if I'm said I'm very logical and the assessment goes, are you very logical? I go, yeah. But my partner goes like, Nick, you're being argumentative. I'm like, no, I'm not because I think I'm being logical. So the question is that everything, it's a good old joke. What's a psychologist's answer to every question? It depends. The question is what variables it depends on. So for example, your real self, is it how you see yourself? Is it how other people see you? Is it how ChatGPT sees you? It's all of it. It's all you.

40:40It's just the different perspectives on it. So for example, you could go to ChatGPT or Claude and say, look, based on our history, how would you describe my personality? You can actually ask it and you can map it on MBTI, DISC, Big Five and all of that. And then you can ask it to explain its reasoning. like you know you talk a lot about risk so i think you might be neurotic or you're quite excitable in the way you just use lots of words awesome and excellent so it's more likely to be extrovert or you really keep on platform discussing philosophical concepts you might be high on

41:12Al Elliott:openness so all of that and so let's say that i am a manager and i've got someone on my team who who says oh yeah i've done some personality tests i know i'm an extrovert i know i'm an extrovert As a leader, if I've got someone else who says, well, I'm an introvert, should I be treating those two people differently? Going back to one of my favorite psychologists called Allport. He used to say, if I want to know something about somebody, I ask them. So ask them and how they like to work. So we use this terminology, introvert, extrovert. It's always worth asking them, tell me more what it means for you.

41:49Because those people might mean completely different things. and therefore just get a little bit more. And also, for example, ask them, people might say, but how do I give feedback to an introvert or an extrovert? Ask them, how do you like your feedback? How you don't like your feedback? It's that curiosity that is key.

42:11Al Elliott:You've studied personality for a very, very long time. If there was one thing that you wanted everybody to know about personality, what might it be? You know, I cannot do a top one. I can do a top three. so first of all uh we're social creatures so what i mean by this big part of us is how we work with others and quite often people want to change themselves so they for example see well i'm not that high on openness so i'm not creative or they make a jump to that conclusion or you know i need to be more extroverted or i need to be more pragmatic they see a gap in their report so i need to fill it.

42:48However, first of all, your job might not require this. Second, there might be people around you who are better at this just the way they are. So they might be more creative or open-minded or high on openness, basically. And then if you need ideas, you don't need to suffer in silence trying to be more creative. You can just buy them a coffee and say, what do you think about this. Same if you need to kind of like, I'm rubbish at proofreading, I can misspell personality three times in a post on LinkedIn. So to me, people who can proofread without actually reading the text and spot all the mistakes is borderline magic.

43:30So we can help each other. And often what I find with clients stops them delegating. Is their assumption that if I find something difficult, other people find it difficult too? So to delegate is too selfish. you will be putting this on their shoulders and therefore they go oh I don't want to give them the detailed tasks which I find boring but they might not find them boring so it's ability to identify these different complementary strengths so one way you can do it as a leader is when you're kicking off a meeting I mean kicking off a project at the end of this you ask each person to share what exactly they're going to do between now and the next checkpoint so make sure you're on the same page and each person shares which part of the task they will find most energy draining and then how they can help each other in a complementary way.

44:21And then when the project is done, doing a workshop, each person shares what they find most exciting or what they're most proud of, what they struggled with the most and then one suggestion how we can work together better next time. So you kind of create the cycle of learning and finding more and more about what each one of you likes and enjoys. So that's the first one. Second, it's worth living with curiosities than just assumptions. So we often assume stuff about others. What I also find really fascinating is that the less we know the person, the more stronger opinions are about them. So you meet somebody, and within seconds we know from research that you can already think what their extroversion is like.

45:07And apparently it's the rate of speech. if you speak quicker, people think you're more extroverted. So within three seconds, a couple of seconds, people made a judgment on your extroversion. After this, confirmation bias kicks in. So when you interrupt people or whatever, people go, they're an extrovert. But they miss when you listen or didn't speak up first because they see this as confirmation bias. So they keep the information which they think about you. So they don't really know you. They have an assumption about you. and you have assumptions about them. And sometimes the stronger your assumption is because you know them the less.

45:47And what do we do when we fall out with them? Do you talk to them? No, you talk to somebody who agrees with you. I always say, look, if you want the evidence for existence of the human soul, you just need to go to Canary Wharf, the underground catacombs, I mean the shopping center underground. And if you take out your earpods And you're really, really quiet You will hear the sound of the human soul Escape the human body What you will also hear next to you Is some conversation like this I wasn't harsh, was I? No, they need to learn Plus, if they think they have it hard, John They have no idea what we went through in our 20s Yes, Barbara, absolutely Your round is next So somebody on a trait of, let's say being quite disagreeable, upset somebody high and agreeable, but instead of finding out for them, they go to somebody also low and agreeableness, play their bias part of the story, and get confirmation.

46:45They get this cathartic tribalism. Little do they know, in the same cafe, a couple of tables down, the person they upset are sitting down and goes, this is a psychopath we need to work. I know, right? And what's really interesting, both those people who fell out got a confirmation, and then they need to work together after lunch. But maybe if they talk to each other and say, look, what did you hear? What happened? Help me understand. You might find out that that person didn't mean to upset you. It was just a miscommunication. But instead of this, it has grown into so much more. And to me, after working 12 years in this field, miscommunication is the name of the game.

47:26That's what's more likely to happen than actually communication taking place. were more likely to mishear each other or misread each other's emails than to actually understand where the other person is coming from. So that curiosity is key. And the third thing is, just don't take yourself too seriously. You have a self-narrative of who you think you are, but to what extent you changed. People completely overestimate quite often how much they can change overnight. Like tomorrow, Al, if you wake up with a different personality, that'd be a serious medical condition requiring immediate attention of professionals.

48:04Overnight change of personality is rarely a good thing. And however, people completely underestimate how much we changed over the years because we don't notice because of confirmation bias. We're so ingrained with who we think we are, we don't notice it. So one of the things you can do after this podcast, you think of a couple of people who know you really well over the years and text them and say, look, how would they describe your personality? And how do they think you changed over the years? And to me, with all this personality assessment, psychometrics, you name it, look, as zodiac signs, MBTIs, look, if at the end of the day, we can be a couple of percent more curious about ourselves and others, and a couple of percent less judgmental about ourselves and others, I think it's worth it.

48:51Al Elliott:What a beautiful, beautiful place to leave it. Nikita tell us a bit more about your book Personality A User Guide I wrote it with my colleague Georgi Yankov I met him on LinkedIn as you do and we had an argument about personality and I have a rule that anybody who I argue with on professional topics in social media I have a call with them because you both care about the same subject but you have different opinions on the subject so maybe you can learn something from each other and out of this book came out so if you have trouble falling asleep i highly recommend it it might help and we also if you're more kind of audio visual we have a youtube channel called psychometric market where we interview people in psychometrics go through different assessments researchers you name it that was nikita mikalov and i hope you now know more about personality and personality inventories than 90 of leaders and founders out there so let's get to our top three takeaway for you lovely leaders?

49:52Number one, know what you're actually measuring. Most workplace personality inventories just capture the story somebody has already told themselves, not how they behave and definitely not how their colleagues experience them. If you want the full picture, you need self-report and feedback from the people around them. This is often called a 360 and the Real World Group has an excellent one. Lots more information on that in episode 279 with Juliet Albin-Metcoff.

50:21Al Elliott:Fabulous. We will link to that in the show notes. Secondly, don't hire for personality. Hire for the problem. This is Nikita's rule. Start with the business problem you're trying to solve, not the trait you think you want. A team full of low agreeableness extroverts might sell more until you look at who's taking credit for it. And number three, check your test birth certificate. Myers-Briggs was published in 1944. for. If the assessment your company uses hasn't been meaningfully updated since, you may be hiring for a world that doesn't exist anymore. And if there is one thing to take from this whole conversation, it's Nikita's closing point.

50:58Be a little more curious about yourself and a little less judgmental of everyone else.

51:05Al Elliott:Yes, you can find Nikita's book, Personality, a user's guide, wherever you buy your books, and his YouTube channel, Psychometrics Market, if you want to go a bit deeper links to everything in the show notes also to his website and to his linkedin of course that is all for today we are back next tuesday with the living linkedin legend bill yes the guy who was in charge of engagement surveys at google and now just the same at netflix fun fact yeah fun fact his mom was actually on the call listening in i don't know if i'm allowed to say this bill um and afterwards she asked how long we'd known each other as if like oh it must for years but leanne never met bill before and i've only met him once he's such an amazing guy that's how well this chat went do not miss it we will see you on tuesday subscribe leave comments linkedin go look at nikita's website go look at his channel go and do all the things that you know you should bye bye

From the publisher

Welcome back to Truth, Lies & Work, the award-winning workplace podcast where behavioural science meets workplace culture. Are personality tests like MBTI actually helping your organisation, or are they just workplace horoscopes with better branding?

In this Thursday episode, chartered occupational psychologist Leanne Elliott and business owner Al Elliott sit down with personality psychologist Nikita Mikhailov, co-author of Personality: A User's Guide, to uncover the truth about psychometrics at work.

From the dark history of early personality testing to why popular tools like MBTI refuse to die, Nikita shares why most off-the-shelf assessments only measure your own self-narrative, and how to actually use behavioural insights to build better teams.

Topics covered:

The "Self-Awareness Cake"
Why personality consists of multiple layers: what you like, what you do, how you react under stress, and who you aspire to be.

The Dark History & Origins of Psychometrics
How early testing was tied to eugenics, and how Myers-Briggs (MBTI) percolated through corporate America despite being 80+ years old.

Utilitarian Validity
Why "feral constructs" like MBTI and DISC remain popular even when academic evidence is thin—and the real value they bring to team dynamic conversations.

Psychopathy & Context at Work
Why a "psychopath" in your office might just be a nice person in a cutthroat, highly incentivized environment.

Rethinking Personality in Hiring
Why using off-the-shelf personality tests to hire salespeople can backfire, and why you should hire for the specific business problem instead.

Three Rules for Personality at Work
Embracing complementary strengths, leading with curiosity over assumptions, and understanding that real change takes time.

Guest Links
Nikita Mikhailov: https://www.linkedin.com/in/nikitamikhailov
Goodness of Psychology Ltd: https://goodnessofpsychology.com/
Psychometrics Market (YouTube): https://www.youtube.com/@PsychometricsMarket

Juliette Alban-Metcalfe Episode: https://truthliesandwork.com/guests/juliette-alban-metcalfe/

📬 Connect with Al & Leanne
– LinkedIn: https://www.linkedin.com/company/truthlieswork
– Al Elliott: https://www.linkedin.com/in/thisisalelliott
– Leanne Elliott: https://www.linkedin.com/in/meetleanne
– Email: hello@truthliesandwork.com
– Book a call: https://savvycal.com/meetleanne/chat

Mental health support
UK & ROI — Samaritans Call 116 123 or visit https://www.samaritans.org
UK — Mind Call 0300 123 3393 or visit https://www.mind.org.uk
US — Suicide & Crisis Lifeline Call or text 988 or visit https://988lifeline.org
Australia — Lifeline Call 13 11 14 or visit https://www.lifeline.org.au
Global helplines
https://findahelpline.com

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