Judgement
For a Ti type, there is a vast inner standard of rationale on which gadgets are built, maps are drawn, and concepts are molded. These things aren't real in the physical sense, but their etherial imaginative 'existence' is something on which external understanding and competence are contingent.
It's easiest for this form of Judgement to work with extraverted perception because it deals, most commonly with worldly events -- the introverted aspect constitutes "what I think ______" with the underlined section filled by anything from "would work" to "will happen" to "won't fit."
It's able to deal with the situation, by removing the self from it.
An introverted perception can still be dealt with by introverted Judgement, but these perceptions are far too simplistic and already polished up according to some ideal.
Extraverted Thinking has much greater trouble keeping track of what's happening in the world than Ti. The trick for Ti though, is that it's not actually the Ti that's keeping track of anything all. It's the Extraverted Perception. Extraverted Thinking, in all its might and courage, could never attempt to champion every bit of minutia brought in by broad-scope perception. A powerful function indeed, but when two matching forces are pit in opposing directions, the result is exhaustion without movement.
So thinking turns inward for its perceptions.
Extraverted Thinking would more quickly accomplish by random act (because it doesn't perceive first) than understand and respond. If a Te is very extraverted, they'll assert and assert and assert a bunch of nothing, with no real structure -- just determination.
At this point I urge everyone to remember that Thinking is more a decisive faculty (even introverted) than an organizational one. For Ti, organized understanding happens by logical decisiveness. Logic is not the cornerstone of Thinking. Methodology is. Logic happens to be a preferred method of many Thinkers -- especially the ones in Kiersey's Rational group, and to be sure, most methods are built on logic.
But thinking is not the equivalent of logical action in human mind -- it just does a splendid job employing it. Better than all the other processes by an exponential margin. Similarly to the utilization of emotion by Feeling.
I'll get into that later.
Te, has potential to be as analytic, solidly constructed and practiced as Ti. This of course, is scarcely achieved except without firm introverted perception.
The role of Introverted Perception in the Te type, is to keep the self aware of the results of Te. How otherwise can Te make a deeper evaluation of the situation? Extraverted Perception is far too flighty to cater to Te's already anxious agenda. Too much action going on to make any kind of a useful evaluation. And without that evaluation, the agenda is slowed ("inefficiency is not tolerated around here." -- a quote from a prospective employer of mine, who was undoubtedly Te), so the Te who shows restraint enough to observe and take care to check the status of his projects and where they're to go will (and frequently do) build something up form virtually nothing very quickly.
In Joe Butt's description of the ENTJ he mentions some odd thing about the ENTJ being astonished at their rise to the top. This is very plausible -- very often their rise amounts from simply loyalty, the result of Thinking's determination, to a project what starts by happy accident.
For an Fi type there is a similar world to that of a Ti, one which I have more than a bit of trouble identifying with. In any case, the result is, of course, the individuals' Feeling based judgement on "what I feel _____" with the blank to be replaced with things like "he should have said" or even "I should have said/done"
These decisions are made based on the emotions experienced by perception. You might even say that Perception actually senses the emotions, and Feeling just decides based on that, or you might say, Perception simply gathers the facts, and Feeling is happening when emotions are being experienced. I tend to prefer the former, but in the end, it doesn't really matter. The essential point is, detailed situational observation takes place, and is reasoned out according to the individual's standard of emotive valuation.
These standards may or may not be methodically defined -- depending on the level of Thinking employed -- but will always be the result of a feeling.
It all hinges on the nuance of the situation. And Feeling is as directive and strict on its Extraverted Perceiving workhorse as Thinking it (despite the tough/soft standards typically surrounding these two).
By this I mean, Fi will choose to ignore 'irrelevant' aspects of a situation so that it can more strongly focus the Extraverted Perceiving, the same way Ti would. And at the flip of an unhappy coin, the entire interest can be lost. Again, nuance is of importance.
Just the same, interest can be regained through the right works. This can make the Fi user resourceful, if they have a vested interest.
On that note, both camps of Introverted Judgement will search for a way -- either by their own means, or by what BW would undoubtedly call 'desperate, reckless Extraverted Perceiving experiments' -- to rectify the situation to their individual goal. This of course takes the form of deliberate alteration of the situation.
And so, in turn P's are often marked as manipulative. And they will use others as lab rats.
Introverted judgement, while dependent on the situation for its validity and information, has less interest in maintaining the fidelity and structure of that situation, if it suits its goal.
And the goal of introverted judgement is not always (the better the Introverted Judger, the moreso this is true) overtly defined. It can be, and even when it's not, it can be deduced based on the individual's action.
It pays to keep a very very close eye on these differences of introverted and extraverted judgement:
Concerning (perceived) reliability, and excluding forgetfulness -- a majorly muddled area in the P and J muddling;
- The P is unreliable because he has troubled defining his plans or feelings outwardly, making them at best, hard to read, and causes misunderstanding resulting in confusion in collaboration
- The J is unreliable in the case of deliberate betrayal/disobedience or lying
- Both P and J have potential to, and very well might lie about their plans, and might, even more frighteningly be fiendishly adept at concealing their trickery, making them appear only unreliable, when in fact it was their plan all along to deceive and betray
The inescapable fact is that the Introverted aspect of Judgement makes it ultimately impervious to the onlooker, since it's not defined by external measures -- only depends on them.
That's why a P might promise they're going to do something, but might only get half way there. They hadn't sufficiently and effectively defined their objectives to the world.
Of course we know it's not as if Ps are incapable of defining their ends to the world, it's just easier not to, so they frequently don't.
Js on the other hand plan to do precisely what they say. It's hard not to. They may be able to show restraint in expressing their goal, so then might appear unpredictable, a situation which might confuse the J into thinking they are a P. Similarly, they might even plan to lie which, given the unreliable vocabulary acumen of Meyers, Briggs, and all their followers, might also trick the J into assuming the role of P, but this is not the case. That J who lied is actually still defining their plan/feelings via the environment; in the negative.
In terms of organizing one's items and their affairs, Tes are more conventional.
Extraverted Judgement attaches itself to the object -- it employs the object as its measuring stick. Its decider.
What has made itself readily available is the preferred metric of Te.
Because of this, when organization is in question, the Tes prefer to use what's made itself available. Common (or obvious) rationale in their filing system.
Additionally, we should note that Tes are likely to be more adept at quickly organizing, as their introverted perception can choose (arbitrarily) a single dimension of the objects to be organized, and attend only that one dimension, making the perception much quicker, which makes deciding which cubby to place the parcel in faster.
TPs on the other hand, perception being extroverted will continue to notice newer, potentially easier dimensions which could be used to decide where the object goes. Obviously, the Ti then has to get used to the new idea that Pe just acquired. Since there's such a flood of newer and newer perceptions, and the method for organizing changes, the TP is left with a choice: To start over, or to implement the new on top of the old.
As experience teaches the TP, the latter is much easier, and so the TP who does bother to organize -- many, if not most, become so frustrated by their ineptitude in the field that they give up entirely, and instead continue to enhance their Perceptive ability, and individual problem solving and learn to work around and within the chaos -- will rarely appear organized, because of the layers of sediment style of order they force themselves into.
It should be noted that a very very very staunch majority of what is J, regarding organization, is in closer affinity with TJ. Fe is not a great organizer.
Fs, rely entirely on their perception to maintain organization, as Feeling is not capable of methodology.
For this reason, SFJs are the only ones who can hold their own in this arena.
Neither introverted intuition nor Introverted Sensing lend themselves well to organization outright. SFJs are better because Sensation will, as with the TJs be able to pick up on the necessary ingredients for making the decision. It will likely take a while for the SFJ to get used to the system, but once they do, it will be such an easy task that they will be able to successfully and accurately do it even while talking on the phone or to a co-worker... basically they'll be able to put their mind to other things once the system has embedded itself into the unconscious perception.
NFJs are far worse, because they lack the attention to concrete detail. Typically they're not very organized spatially, but Ni lends itself just fine to remembering appointments, and Fe tries not to stand anyone up.
FPs are markedly horrible at organizing. Extraverted perception rises the same problems it does with the TPs, but the FP doesn't even systematize.
They depend on those functions which they have trouble with to do it. This is not to say however, that an FP can't organize. FPs might do fine if what they want necessitates it -- Thinking will step in, or if not that, then they'll probably be able to enlist a TJ to help them.