STEELETTER

Issue 9:

Personality

First and foremost, HAPPY NEW YEAR to all STEELETTER readers. I trust you all had an EXCEPTIONAL 2025 and have hit the ground running with a THUMPING start to 2026! Today, I am over the moon to deliver an electric piece on the topic of personality. As always I have included bonus extracurricular material for the avid pupil. The MultipleSTEELE Test is located in Appendix A. If completed please message me your answers, I will mark them personally and provide tailored feedback.

Announcements

Congratulations to Joe Widdrington, more formally known as Widzy for completing last issues STEELEQ Test on the topic of intelligence. Widzy is a professional academic who researches vital topics to keep his hot water running. His responses demonstrated professionalism and an exemplimentary understanding of the content in both the rapid fire and short answer questions. FANTASIC WORK WIDZ!

Part 1

What is personality?

Personality refers to individual differences in thinking, feeling, and behaving that are relatively stable over a long period of time and remain consistent across different environments and situations (Haslam & Smilie, 2022).

Why should we care about personality?

Among the first documented musing around persaonlity can be traced back to Theophrastus in 319 BC, “Often before now have I applied my thoughts to the puzzling questions – why it is that, while all Greece lies under the same sky and all the Greeks are educated alike, It has befallen us to have characters so variously constituted”. Whether it be over tea and biscuits with friends or catching up on the latest gossip in the lunchroom, we have probably all attempted to describe our own or another person's fundamental tendencies. We are social animals that are motivated to understand how we are like all people, like some people, or like no other person, Murray, and Kluckhohn (1953).

Personality Traits

Personality traits are often used as the descriptive unit of personality. In psychology a personality trait is quite specific and must follow a few rules (Haslam & Smilie, 2022).

Principle Description
Psychological not physical Refers to psychological phenomena, e.g. kind not Tall.
Enduring not transient Refers to an enduring trait consistent across time and situation, not a fleeting emotion. E.g. warm not sad.
Broad not specific Broadly describes behaviours across a number of situations. E.g. disciplined not pizza lover.
What are valid personality traits? personality tratis

Hypothetical example

Frankfurt’s has just starting playing tennis his new peers describe him as sociable because his mouth does a lot of flapping. Frankfurt also frequents church for gospel studies and the countryside to attend bird watching seminars. However, Frankfurt is much quieter and reserved at church and bird watching. Because this talkativeness is restricted to the tennis club, it reflects both situational exclusivity and there is not enough evidence regarding stability over a period of time, as Frank has only just started playing tennis.

Part 2

Do you have a personality type?

No.I would be unsuprised if you have taken something like the Myers-Briggs Nonsense Test (MBTI), an inventory that outputs your personality type like ‘INTJ’ or ‘BSBS’. If instructed to do an MBTI, I would suggest tossing in into the loo and be sure to use the FULL FLUSH setting, not the half flush setting.

myers briggs down the toilet bowl The psychological literature provides evidence for "individuals differing from one another by degrees rather than belonging to discrete categories (Haslam & Smilie, 2022).

BIG 5 (OCEAN)

The big 5 is an structured heirachy of personality traits that have evolved since 1936 using methods like statistical clustering and factor analysis. The big 5 are the fundamental domains that summarise individual differences. high level traits mid level, which eventually at the bottom drills down into some kind of observable behvariour.

The Big Five Personality Traits

Openness to Experience

High: imaginative, intelligent, original.

Low: narrow interests, shallow, simple.

Conscientiousness

High: efficient, organised, planful, reliable.

Low: careless, irresponsible, frivolous.

Extraversion

High: sociable, enthusiastic, energetic, assertive.

Low: quiet, reserved, shy.

Agreeableness

High: warm, modest, kind, appreciative.

Low: cold, quarrelsome, unfriendly.

Neuroticism

High: irritable, moody, highly strung.

Low: stable, calm, content.

How did we get to the BIG 5 (OCEAN)

timeline

Amazing Allport and Outstanding Odbert

allportodbert

Allport & Odbert believed that anything of value or important enough to a society is encoded in the language. In 1936 the boys took a New International Dictionary in search of an extensive list of possible adjectives that could be used to describe individual differences. The criteria to make it on there list was as follows.

Out popped the small list of 17,953 traits like impulisive, methodical and sociable + another 17,950 that go to a similar tune.

Remarkable Raymond Cattell

raymond cattell

Cattell believed in the lexical hypothesis, but explored how traits could be used to predict real world outcomes like professional job success (Cattell, R.B, 1943). Out comes the calculator, and with some clustering and factor analysis, the 17, 953, was reduced into 16 fundamental personality factors

Legendary Lewis R. Goldberg

lewis

Formally coined the term BIG 5, refering to OCEAN traits after his research showed that the psychological literature agreed that the BIG 5 were common stable factors that kept emerging in the psychological literature even across languages. and officially coined the big 5 in his famous paper Goldberg, L. R. (1993). An alternative “description of personality”: The Big-Five factor structure. Journal of Personality and Social Psychology, 59(6), 1216–1229. they used the psycholgocal literature and lexical datasets originating from allport and odbert to statistically derive the BIG 5 personality factors.

Standardised Inventories

With all the research that has lead the BIG 5 into, we have starndarised inventories with known reliability and validity metrics. These are the better options because they are built on academic methods like the lexical hypothesis and statistical clustering and factor analysis.This d=dimensional appraoch to personality has reliable and valid inventories anlike the type appraoch which only has nonsense inventories which despite are popularly THAT IS ALL I HAVE FOR TODAY UNLESS YOU ARE AN AVID PUPIL in that case please find the MultipleSTEELE test to help consolidate your knowledge and improve memory retention of vital STEELETER syllabus. THANK YOU VERY MUCH FOR TUNING IN. Results obtained from nonsense inventories like MBTI should be considered with caution. Questionnaires, however, remain the most popular and well-validated tools for assessing the FFM. The most widely used are the NEO Inventories (McCrae & Costa, Reference McCrae and Costa2010), whose 240 items assess thirty specific traits (or facets) that define the five factors. A brief version, the NEO Five-Factor Inventory-3 (NEO-FFI-3) assesses only the five factors. The Big Five Inventory (BFI; Benet-Martínez & John, Reference Benet-Martínez and John1998) is another widely-used measure of the five factors; De Raad and Perugini (Reference De Raad and Perugini2002) have edited an entire volume devoted to alternative measures of the FFM in a variety of languages https://www.cambridge.org/core/books/cambridge-handbook-of-personality-psychology/fivefactor-model-of-personality-consensus-and-controversy/B378236A6B16A7CBC1C8CD5CD12D01BF Because personality is a hypothetical construct it cannot be measured directly, it can however be measured indirectly to the degree it can predict real world outcomes at the group level.