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“What did the online personality type say to the doctor after running some tests? Is this going to be viral?” - Comedian unknown

Personality jokes aside, if at some point in your life, you have ever wondered what your personality type is, then you must have taken a Personality test. Now, there are tonnes of personality questionnaires and tests available online but the Myers-Briggs Personality Type Indicator is probably the most widely used personality test in the world.  

It's also one of the most regularly debunked even though about 2 million people take it annually.  It is believed that these tests are based on some long-standing myths about what personality really is and how we can measure it. 

A personality test can give you a great deal of insight into the core components that make up who you are. Personality is a thing that individuals informally assess and describe every day. During interactions, people frequently refer to different characteristics of an individual's personality.

Your job depends on it, your marriage compatibility gets a cue from it. But are personality tests still valid? Most personality assessment instruments are in fact introspective. Personality tests use questionnaire as a data collection method to know more about your personality type, your intelligence, your interpersonal skills, and more!

Origins of the Personality Test

The theory of psychological type comes from Swiss psychiatrist and psychoanalyst Carl Jung who founded analytical psychology. Carl G. Jung opined that what some might consider random behavior might just stem from the different ways individuals apply their mental capacities. 

Katharine Cook Briggs, mother of Myer Briggs began research into personality in 1917. She developed a typology wherein she proposed four temperaments: meditative, spontaneous, executive, and social. Isabel Briggs Myers followed her mother's typological research and with time, took it over entirely.

Katharine and Isabel sourced their MBTI theory from Carl Jung's writings in his book Psychological Types. Briggs and Myers stretched their interest in human behavior into attempting to turn the theory of psychological types to practical use.

When Myer graduated top of her class from Swarthmore College in 1919, she wrote a novel, Murder Yet to Come, applying typological ideas in 1929 which bagged the Detective Murder Mystery Contest that year. Like her mother, Myer had no formal education in the discipline of psychology, they both were self-taught in the field of psychometric testing. 

Isabel Briggs Myers postulated that “it is up to each person to recognize his or her true preferences”. The Myers Briggs Type Indicator (MBTI) Handbook was published in 1944. Later, the first MBTI Manual was released in 1962, with the second and third editions published in 1985 and 1998 respectively.

Do you want to conduct your own online personality test for trivia, behavioural or recruitment process? Use the Formplus Builder tool to create your preferred personality tests and infer every respondent personality types with our unique features. Signup now to start designing specific online tests now! 

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Causes of Myer-Briggs Personality Tests?

Briggs and Myers created the MBTI during World War II believing that consciousness of personality preferences would help women who were joining the industrial workforce for the first time to identify the kind of war-time jobs that would best suit them.

What is a Personality Test?

A personality test is any of a series of standardized tests designed to accurately and consistently measure personality. It is simply a way to assess an individual's personality construct. Most personality tests are coined into introspective self-report questionnaire measures from life records such as ratings. 

Personality tests are primarily used for identifying perceived strengths and weaknesses in the character combinations of an individual with the goal of giving them a direction such that only their strengths are amplified and the weaknesses reduced to a bare minimum or eliminated altogether.


A study from Carlos III University of Madrid shows behavior types of 90 percent of the human population can be grouped into; optimistic, pessimistic, trusting and envious. Individuals are either; optimistic, pessimistic, trusting and/or envious.

Of the four types, envious, is the most common, with 30 percent compared to 20 percent for each of the other groups. Unlike the Myers-Briggs, this temperament theory has its roots in the ancient four humors theory.

A more common and widely accepted explanation on personality types is the four temperament theory. A proto-psychological (the study of human psychology) theory which suggests four fundamental personality types: sanguine, choleric, melancholic, and phlegmatic. 

These were associated with a domination of various biological functions. These temperaments come to most obvious manifestation in childhood, between 6 and 14 years of age, after which they become subordinate (in most cases).

  • Sanguine (optimistic, active and social)

Sanguines tend to be more extroverted and enjoy being part of a crowd. Sanguine personality is typically described as highly talkative, enthusiastic, active, and social. Individuals with this personality have a hard time doing nothing and engage in more risk-seeking behavior.

  • Choleric (short-tempered, fast or irritable)

Choleric individuals tend to be more extroverted. They are described as independent, decisive, and goal-oriented, and ambitious. These combined with their dominant, result-oriented outlook make them natural leaders. In ancient history, they were thought to be violent, vengeful, and quick-tempered.

  • Melancholic (analytical, wise and quiet)

Melancholic individuals tend to be analytical and detail-oriented, and they are deep thinkers and feelers. They are introverted and try to avoid being singled out in a crowd. A melancholic personality leads to self-reliant individuals who are thoughtful, reserved, and often anxious because they strive for perfection.

  • Phlegmatic (relaxed and peaceful)

Phlegmatic individuals tend to be relaxed, peaceful, quiet, and easy-going. They are empathetic towards others, yet they try to hide their emotions. Phlegmatic individuals also are good at generalizing ideas or problems to the world and making compromises.

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Myer-Briggs Personality Types (Socionics Theory)

Socionics, in psychology and sociology, is a theory of information processing and personality type, distinguished by its information model of the psyche. The idea of Socionics is that information is intuitively divisible into eight categories, called information aspects, which a person's psyche processes using eight psychological functions. 

The purpose of Socionics is to provide a means of predicting the character of relations and degree of business compatibility, information sharing and psychological compatibility of people before their joining in one collective group.

The Socionics is extraversion (E), sensing (S), thinking (T), judgment (J), introversion (I), intuition (N), feeling (F), perception (P). 

Socionics divides people into 16 different types, called sociotypes which are; ESTJ, ENTJ, ESFJ, ENFJ, ISTJ, ISFJ, INTJ, INFJ, ESTP, ESFP, ENTP, ENFP, ISTP, ISFP, INTP & INFP. A formal conversion is carried out in accordance with the Myers–Briggs Type Indicator.

16 Personality Types

  • The Inspector (ISTJ Personality)

ISTJs are serious, proper and formal in appearance which can be intimidating. They are cultured and have an affection towards tradition. In contrast, they are quiet and usually calm.  

  • The Counselor (INFJ Personality)

INFJs are visionaries who have a different view of the world. They love introspection and refuse to take things at a surface level. They could be termed weird by others because of how they see life.

  • The Mastermind (INTJ Personality)

INTJs are introverts who are comfortable being by themselves. They would avoid socializing as it drains their energy. They excel at developing plans and strategies.

  • The Giver (ENFJ)

ENFJs are individuals who are people-centered. They rely mostly on their intuition and feelings and tend to live through their imagination. They focus on abstracts and what could happen in the future. 

  • The Craftsman (ISTP)

ISTPs are a mysterious, rational and highly logical bunch. They are spontaneous and unpredictable most times albeit oblivious to those around them because they are experts at hiding their true nature.

  • The Provider (ESFJ)

ESFJs are stereotypically known to be extroverts. They are cheerleaders and raise the spirits of those around them earning them popularity. Because of their nature, they are easily liked and people easily warm up to them.

  • The Idealist (INFP)

INFPs are usually reserved and introverted. They usually spend time all by themselves in quiet places. They love analyzing signs and symbols using them to draw inference in explaining what is happening around them.

  • The Performer (ESFP)

ESFPs are mostly perceived to be entertainers. They enjoy being in the spotlight. They enjoy exploring and learning with the goal to share what they’ve learned with others through their strong interpersonal skills.

  • The Champion (ENFP)

ENFPs are highly individualistic and refuse to live their lives inside a box. They strive to create their own methods of doing things. They operate with their feelings and are highly perceptive and thoughtful.

  • The Doer (ESTP)

ESTPs are governed by the need to interact with others. They are interested in abstracts and theories. They are spontaneous and risk-taking. They aren’t afraid of making mistakes as they make it up as they go along. 

  • The Supervisor (ESTJ)

ESTJs are organized and governed by the zeal to do what is right and socially acceptable. They epitomize the ideal individual who is on the track towards doing what is “good” and “right”. They are happy to be of help.

  • The Commander (ENTJ) 

ENTJs focus on dealing with all things rationally and logically. They are naturally born leaders who command respect. They also do enjoy being in charge. They see obstacles as challenges in which they can prove themselves.

  • The Thinker (INTP)

INTPs are typically known for their brilliant ideas and propositions. They see a pattern in everything and can easily pick out something that’s out of place. They are concerned with finding an environment where their creative genius can be harnessed.

  • The Nurturer (ISFJ)

ISFJs are highly generous and ever ready to give back to society. They are warm and kind-hearted individuals. They possess an awareness and consideration towards bringing out the best in others.

  • The Visionary (ENTP)

ENTPs are extroverts who do not enjoy small talk. These personalities are very rare to come across. They have a logical and rational approach to discussions and/or arguments. They are intelligent and knowledgeable but need constant stimulation. 

  • The Composer (ISFP)

ISFPs on the outside seem like introverts but deep down they’re warm and very friendly. They are spontaneous and fun to be with. They are always out to explore new things and discover new experiences. 

11 Free Myers-Briggs Personality Tests platform

Personality tests are a great way to discover your inner person. In trying to uncover layers of yourself which you haven’t recognized or that have gone under the radar, it’s ideal to take a test. 

Here are 11 free platforms you can take the Myers-Brigg personality test on.

23Test offers a DISC personality test under five minutes. The test offers critical information for understanding why you might get along better with one employee and have more conflict with another. It identifies how you perceive other people’s actions.

The test is based on Carl Gustav Jung’s study of psychological traits and covers five broad personality aspects: mind, energy, nature, tactics, and identity. 16 Personalities has been taken over 126 million times and is available in 30 languages.

This test is also based on Jung’s and Myers-Briggs’ personality theories. It encompasses four broad categories; extraversion vs. introversion, sensing & intuition, thinking & feeling, and judging & perceiving. The test provides a broad overview of how you’re likely seen by others.

Test Color tells you about your emotional intelligence, creativity and imagination, social skills, and work style, including organization and management styles.

HumanMetrics shows you information on famous personalities who share your personality type, along with your four-letter personality type. This test helps you get information about which career paths are most suitable for your personality type.

Crystal provides a free DISC assessment, which tells you how your personality fits into your work environment. Crystal also offers an accurate personality test, enabling you to build an extensive personality profile on one website.

Interpersonal Skills assesses your listening skills, verbal communication skills, ability to work in teams, and emotional intelligence. The test then identifies areas of weakness and provides tactical advice on how to improve those skills.

This test shows you 20 pictures and asks you to recognize the facial expression on each person’s face. It is an informative way to learn how well you read other people’s emotions critical skills for assessing and mitigating conflict.

This test is designed to clinically assess you. It uses the same emotional measurements mental health professionals use to diagnose social impairment. It’s a 60-item questionnaire and is suitable to measure “temperamental empathy” in adults.

This test works as a career assessment tool that tests you on your personality, background, interests, and goals to determine an ideal career path. After you take the test, it provides you multiple matches to explore different careers and workplaces before choosing an ideal match.

This test asks you 10 quick questions before delivering your results. It’s not medical or scientific by any means, but does offer other articles depending on your score.

Do you want to conduct your own online personality test for trivia, behavioural or recruitment process? Use the Formplus Builder tool to create your preferred personality tests and infer every respondent personality types with our unique features. Signup now to start designing specific online tests now! 

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How To Know Your Personality Type

When it comes to individuals and their personalities, there are a lot of important determinants that come into play. In trying to understand your true nature or in getting to know one's self, a key factor is to know one's distinct personality type. No personality type is superior to the other in the grand scheme of things as they both have seemingly equal pros and cons.

Originally, there are two main personality types which are Types A and B. To know which type you are, you can take this personality Type A/B questionnaire—a modified version of the Jenkins Activity Survey.

  • Type A Personality

Type A individuals are multitasking, ambitious, proactive, organized and status-conscious individuals. In addition, they are sympathetic, sensitive, truthful and always eager to help others. Type A people are friendly and caring goal-driven and motivated individuals. They are also easily frustrated and have a low tolerance for incompetence with people or projects.

  • Type B Personality

Type B individuals are laid-back with the ability to relax and enjoy small accomplishments. In addition, they tend to be calm, patient individuals and are generally uncompetitive as they often take the "win some, lose some" approach. They are rarely stressed and hardly ever frustrated with people or projects.

Here's how you really know though. If you read through painstakingly the above line by line, you're likely an A. If you skimmed through the text, you're probably a B.

Studies show that away from Type A and B personalities, there are also Type C and Type D personalities. The difference being, while Type C and D require more analysis and appear to be more emotionally driven characteristics, Types A and B are driven by certain, easily recognizable and consistent characteristics.

  • Type C Personality

Type C individuals have a hard time sharing their emotions, feelings and/or needs with others. They are considered to be emotionally repressed. They find it extremely difficult when it comes to making decisions of low and/or large magnitude. They are naturally people pleasers. 

  • Type D

The Type D individuals are usually a combination of stressed, angry, worried, hostile and tense. They run a strict unchanged pattern of lifestyle and are averse to making changes. For the Type D individual, security is a top priority. Whether it's physical security and/or job security. 


The entire purpose of personality tests is that the tests can be used for self-reflection and helping individuals attempt to understand themselves towards improving their interaction with others. 

For instance, if a job placement requires a certain character trait or personality type, simply taking a personality test helps best decide who best fits that role and removes the risk of people going into the wrong jobs.

Above all, personality tests show the strengths and weaknesses of an individual. With this key information, you can now focus on amplifying your strengths and suppressing your weaknesses.

Use the Formplus Builder tool to create your preferred personality tests and infer every respondent personality types with our unique features. Signup now to start designing specific online tests now! 

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