ISTJ function stack (A complete guide)
In this brief guide, we will look at the ISTJ function stack and some features of the ISTJ personality.
ISTJ Function Stack Definition
The ISTJ function stack may be defined as a collection of the core cognitive functions in the ISTJ personality, which are as follows:
- Dominant: Introverted Sensing (Si)
- Auxiliary: Extraverted Thinking (Te)
- Tertiary: Introverted Feeling (Fi)
- Inferior: Extraverted Intuition (Ne)
Function stack is a layered collection of functions that serve the purpose of putting language in a manner that may be used to process information and make decisions. Thinking and Feeling are the functions used in decisions, while Intuition and Sensing are used to process information.
A function stack is based on the person’s tendencies and innate personality traits and preference, and they tend to be very personalized and revealing about the way the person functions, and the function stack for the ISTJ personality is also known as SiTe, which is an abbreviation based on the two primary functions in this personality.
Features of the ISTJ Personality
ISTJ stands for Introverted, Sensing/observant, Thinking and Judging, and this personality type is also known as the logistician, due to their amazing logical and analytical abilities.
This personality type is ruled by thinking ability most of all, which is evident in their name, and therefore one may find that even though they are reserved they can be quite willful and they may also possess a unique and rational perspective to life
The ISTJ is likely to meander through life with careful consideration and making sure they think through their decisions well and also implement them with a methodical purpose.
Characteristics like integrity, practical logic, and tireless dedication to duty also exemplify the ISTJ personality, and they are a vital core in any institution, whether it is a family or professional organization.
The ISTJ individual is deeply involved with traditions, rules, and standards, because they appeal to their sense of rational thinking and logical distinctions of things, and these people may remind many people of Enneagram 6 personality, who are called the Investigators.
The ISTJ personality may do rather well in places with high degrees of structure, like law offices, regulatory bodies, and the military.
This personality type is one of the most loyal and responsible, and they are usually quite proud of the work they do, and they may find work involving a set goal very rewarding and interesting to work on.
The ISTJ may also value accuracy and efficiency a lot, and they may seek these values in nearly every goal they work towards, which may be great, but sometimes it may make them far too stringent and pedantic, and perhaps a bit too obsessed with order.
One may not find the ISTJ making general assumptions, rather careful analysis of their surroundings and constantly checking their facts and arriving at practical courses of action.
There is not frivolous time waste by the ISTJ, and they go about their things in a no-nonsense fashion, not wasting time once they have made a decision.
The ISTJ will also not use any more words than absolutely necessary, and they are likely to favor the communication of facts as they stand without any embellishment or extra information at all.
This personality type may also be somewhat strict on any form of indecisiveness, and one may find that they get noticeably angry as deadlines tick nearer.
If you’re facing this, it may be a good idea to seek the help of a therapist or other mental health professional. You can find a therapist at BetterHelp who can help you learn how to cope and address it.
ISTJ Function Stack Explained
Now that we have briefly explored the personality features of the ISTJ, and summarized what the ISTJ function stack looks like, let us explore this function stack further according to the functions in it.
Dominant Cognitive Function: Introverted Sensing (Si)
The dominant cognitive function of the ISTJ function stack is the introverted sensing, which means that these people are very deeply in touch with the organized information that is present in their mind, and they are able to be in touch with their sensations in an intimate and deep way.
The ISTJ may be recognized as a very practical, strategic thinker that may pull the best out of people and projects, and for this reason, they may be highly sought after in roles that require analyses and decision-making.
They are able to maximize potential to the most, and these traits are possible due to their introverted sensation function, as it enables them to be focused on real-world experiences, and they are able to pay attention, maybe even without noticing, to the sensory input that their own senses and cognition are providing them, and they may use these to make the decisions that are needed in any given situation.
The ISTJ, like other individuals with introverted sensations, may show a very good memory which is more pronounced in this personality due to their dominant introverted sensation function, as opposed to that in the INTP, for instance. Check the Differences between the ISTJ and INTP.
They will also store their memories in the form of experiences, due to the intuition function, and therefore they may seek the sensations that these memories elicit, rather than the exact experience itself, and this explains why the ISTJ may feel so at home in routine and traditional leaning situations, and why novel experiences may be hard towards them.
This kind of thinking and sensing patterns, however, some preliminary research has also found that the ISTJ personality type, in particular, maybe at a higher risk for Obsessive Compulsive Disorder, due to their highly ritualistic tendencies that are based in their introverted sensing function.
The ISTJ may show great love for organization in the external world as well, dabbling in lists and memos, and they may often check things off as they do them, both externally and internally.
If they ever feel out of balance, the ISTJ may also find that just trying to restore order to their life in some way, even by writing a basic, simple grocery list, may help them feel a little calmer and slightly more in control.
Auxiliary Cognitive Function: Extraverted Thinking (Te)
The ISTJ function stack has as its second function the auxiliary function of Extraverted thinking, which means that the ISTJ is able to execute decisions they take well, and they are quick decision-makers as well.
The ISTJ personality type may do very well in high-pressure environments as they are able to think through problems quickly and imagine the best possible course of action, and at the same time, they may also know exactly how to implement it.
One may notice that the ISTJ thinking process, due to the extraverted thinking function, is highly logical and this is one of the reasons they may make good leaders, but only with a team that is not too sensitive or emotional, and who are capable of accomplishing things quickly and without dilly-dallying, because the ISTJ can be somewhat impatient with these behaviors.
The extraverted thinking function means that the ISTJ may feel the need to be ordered and may like to plan things out as much as possible, even though this function allows them to also do quick, spur-of-the-moment analysis if their other plans fall through.
As long as the ISTJ has the right knowledge, they won’t spend any extra time refining and reevaluating things, and may just want to get on with the execution of the plan, as their concern is not whether the thing is perfect, but rather, if it gets the job done as efficiently as possible in the now.
Because the ISTJ has no idea what it is like to not be equipped with such quick decision-making prowess, they may often get impatient with others, and they may be rather blunt about it, owing to their somewhat lesser interpersonal skills.
The principle of autonomy and diligence to the task are highly valued by the ISTJ, which is also due to the structure they bring to the world around them, which appeals to their extraverted thinking function.
Tertiary Cognitive Function: Introverted Feeling (Fi)
The tertiary cognitive function in the ISTJ function stack is the Introverted Feeling (Fi) function, which is the reason behind the ISTJs highly valued, principled inner world, as it encompasses the process of feeling and values that are focused inward.
This is a function that aids decision making, but it is a slower decision-making process than extraverted thinking, which is above this one in the ISTJ function stack.
Usually, the ISTJ individual may go back and forth between the two thinking processes, going from the internal, value-oriented process to their highly analytical, logic-based decision making.
Usually, in the ISTJs immediate environment, the function of extroverted thinking, or the logical side may be far more evident than their introverted feeling based more sensitive side.
The typical ISTJ thought process may go something like, “If I wasn’t being effective in that area and didn’t know it, I would want someone to point that out to me!” Thinking this, they may offer critique the way they would like it for themselves, not realizing that not everyone thinks the way they do.
Inferior Cognitive Functions: Extraverted Intuition (Ne)
The last function in the ISTJ function stack is the extraverted intuition, and since this is the last function, it is not that obvious, which is why the ISTJ never shows the tendency to be occupied with abstract ideas that explore vague concepts and require external stimulation.
This is the reason behind the ISTJ not focusing on the big picture too often, instead getting caught up[ with more short term goals and the details of the concept.
The ISTJ may also find it extremely draining to go and experience new things and learn new concepts, they are too set in their ways to deal with that.
Conclusion
In this brief guide, we looked at the ISTJ function stack and some features of the ISTJ personality. Please feel free to reach out to us with any questions or comments.
Frequently Asked Questions (FAQs): ISTJ Function Stack
Are ISTJs intelligent?
Tes, ISTJs can be very intelligent, as they have good logical and analytical abilities.
The ISTJ may also be more intelligent than most other personality types that are based in sensing abilities and extraverted thinking function.
Are Istj controlling?
ISTJ may come across as controlling because they demand the absolute best in terms of ability and they might not tolerate any form of sensitivity or indecisiveness.
The ISTJ also abhors needing to wait for deadlines and prefers to complete things much sooner, which may make them look controlling.
ISTJs also have a lot in common with ISFJs, in terms of appearing controlling
Who should Istj marry?
ISTJ needs to marry someone with extraverted functions and someone that is not too sentimental or sensitive, like ESFP or ESTJ.
What are ISTJs?
ISTJ stands for Introvert, Sensing, Thinking, Judging and it is a personality type in the Myers Briggs personality test, which is based on Carl Jung’s theories of personality.
The ISTJ personality may be known as the logistician as well, due to their efficient and analytical decision-making process and their love for traditional structures and organizations.
Citations
https://personalityjunkie.com/istj/
https://www.16personalities.com/istj-personality
http://www.cognitiveprocesses.com/16Types/ISTJ.cfm