Monday, January 18, 2010

Important Lessons on Myers-Briggs and Personality

I have been doing some research on the Myers-Briggs lately and thought it would be interesting to share some of what I have found. Now, this topic isn't directly related to spirituality but I know that many churches use the Myers-Briggs to help people understand themselves better. So what does the research say about the Myers-Briggs?

First of all, the research is fairly clear about one thing: classifying yourself into types (i.e. Introvert vs. Extrovert, Sensing vs. Intuiting, Thinking vs. Feeling, and Judging vs. Perceiving) is not the best way of understanding personality. If certain types were completely different (rather than relatively different), then they would have unique characteristics. Instead, the degree to which one leans to a certain personality is important. As an example, someone who scores a little bit on the introverted site would be characterized as an I, but they will be very different from another person who scored very extreme on Introversion. Lesson #1: Know how extreme your score is on each dimension.

Second, and this relates to the first, the 16 classifications (INTJ or ESFP) do not represent this variability in the dimensions and are thus oversimplifications of personality. The descriptions are vague enough so that we feel like they describe us, but they do very little to predict our actual behaviors. Lesson #2: Don't pay much attention to your 4-letter type.

Third, the Myers-Briggs is not the accepted model of personality within academia. Instead of four dimensions of personality, most research suggests that there are five dimensions. They are: Neuroticism, Extraversion, Openness to Experience, Agreeableness, and Conscientiousness. Extraversion is pretty much the same as the I/E scale of the Myers-Briggs. Similarly, Openness to Experience is the same as S/N, with Intuitiveness increasing as Openness increases. There is some evidence that T/F does measure a unique orientation to problems; however, it also measures Agreeableness, so that those high in Thinking are less Agreeable. Judging/Perceiving is related to Conscientiousness, with Judgers being more Conscientious. Finally, Anxiety has been shown to be a unique dimension of personality but this is not reflected in the Myers-Briggs. Lesson #3: The Myers-Briggs can tell you about your level of Extraversion and to what degree you are open to experiences through intuition. Lesson #4: The Myers-Briggs is not very reliable in deciphering whether you have a thinking or feeling orientation and instead T/F is actually a combination of multiple aspects of your personality, most notably Aggreeableness. Lesson #5: Judging/Perceiving is actually a combination of several elements of your personality and it is unclear to what degree this tells you something unique about who you are. Lesson #6: The Myers-Briggs does not tell you about your level of Neuroticism (Anxiety and Depression) although this may be an important strength of the measure for general usage.

Fourth, personality is not simply 4 or 5 dimensions. While I have mentioned the five factor model of personality, the reality is that there are more dimensions, but the dimensions can be grouped into five factors. One popular personality test, the 16-PF measures personality on 16 dimensions. While this test can group the scores together into the five factors, looking at all 16 dimensions reveals a lot more about our personality. Lesson #7: Broad views of personality are helpful but specific viewpoints add clarity.

Finally, there has been some who have argued for a sixth dimension of personality: spirituality. Our ability to connect to the sacred reflects a key component of who we are as people. This does not mean that we are bound to either be spiritual or not spiritual. Remember, our personalities can change! Lesson #8: Spirituality appears to be a component of our personality. Lesson #9: Our personalities can change to some degree through our life experiences.

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