Jungian typology as self-development

1. Introduction

Version followed: classical Jungian typology. The base is Jung, Psychological Types (1921; CW 6), covering the two attitudes, the four functions, the superior, auxiliary and inferior functions, and the transcendent function as the way to bridge them. The inferior function follows von Franz in Lectures on Jung's Typology (1971), and feeling follows Hillman's part of the same book. Beebe's eight-function model (Energies and Patterns in Psychological Type, 2017) is an optional extension. The MBTI and other instruments are described only. Where Quenk's MBTI-based "grip" work appears, it is labelled as such.

This is a theory, not a manualised therapy. Jungian typology is a way of seeing consciousness that analysts and therapists bring into their usual work. No treatment manual, fixed phases or session count exists. Sections 2–4 give the techniques that Jung, von Franz, Hillman, Beebe and Quenk actually describe. Any clinical procedure built from them is marked [synthesis]. The MBTI form is contested. The psychometric validity of the MBTI and its dichotomous 16-type scoring are disputed. This guide treats type as a clinical lens, not a measured trait.

The core idea is that each person habitually identifies with one way of being conscious. That is an attitude (extraversion or introversion) plus a superior function (thinking, feeling, sensation or intuition). The superior function "is always an expression of the conscious personality" (CW 6 ¶575). The opposite function, called the inferior function, stays largely unconscious, primitive and autonomous. It sinks "wholly or in part into the unconscious" (CW 6 ¶764). The unconscious then compensates for this one-sidedness, and if the one-sidedness hardens, the result is neurosis and eruptions of the neglected side. Change does not come from making the weak function "strong". It comes from two things. First, the client recognises their type and its one-sidedness. Second, the client consciously relates to the inferior side and holds the tension between the opposites until a new attitude emerges. Jung called this the transcendent function (CW 6 ¶427; CW 8, "The Transcendent Function") [source: CW 6 via psychclassics and frithluton.com quotations; jungiancenter.org on the transcendent function].

2. Framework

No source gives formal phases. The arc below is [synthesis], assembled from Jung's clinical remarks (CW 6 ¶¶667–670), von Franz's sequence of development and Beebe's ordering of the positions.

The phases overlap and recur. Couples work and attention to therapist–client typological mismatch run through all of them (4.10–4.12).

3. Guiding principles

• Typology is a compass, not a label. Use type to orient yourself to how a client is conscious, never to pigeonhole them. Jung's later forewords to CW 6 make this point [uncertain: forewords]. The MBTI ethics code likewise forbids using type to "label, evaluate, or limit an individual" [source: Myers & Briggs Foundation, MBTI Code of Ethics].
• Types are relative predominances. Every person has both attitudes and all four functions, and a type means only "relative predominance" (CW 6, Introduction). Practical meaning: listen for degree and context, not either/or.
• One function is sovereign. Absolute sovereignty "always belongs, empirically, to one function alone" (CW 6 ¶667). Practical meaning: decide which function the client trusts most, not which ones they merely use well.
• The auxiliary is different from the superior but not opposed to it. For example, a thinking type has sensation or intuition as auxiliary, never feeling (CW 6 ¶¶667–669). Practical meaning: a rational superior function pairs with an irrational auxiliary, and the reverse.
• Superior and inferior are opposites on the same axis. Rational is opposite rational (T–F) and irrational is opposite irrational (S–N) [source: CW 6; frithluton.com]. Practical meaning: once you know the superior function, you know where the trouble will come from.
• Do not attack the inferior function directly. Jung says trying to raise the inferior function straight out of the unconscious is "foredoomed to failure". The auxiliary has to be developed first to cushion the unconscious (CW 6 ¶670). Practical meaning: build the bridge function before asking for the opposite.
• One-sidedness provokes compensation. The unconscious opposes and balances the conscious attitude. Collapse comes from the "unconscious counterinfluence" (CW 6, ch. X). Practical meaning: read symptoms, dreams and outbursts as the neglected side announcing itself.
• Respect the natural type and treat falsification as pathogenic. When a child is forced into an alien attitude, neurosis can follow later. The cure lies in the client's natural way (CW 6, ch. X). Practical meaning: never "coach" a client away from their genuine type.
• The inferior function is a door, not a defect. Von Franz calls it "the door through which all the figures of the unconscious come" (Lectures, 1971, as quoted by the Salomé Institute). Practical meaning: treat inferior-function material as the route to the unconscious and the Self.
• The inferior function is slow, touchy, emotional and autonomous. It "happens to one" and has infantile, primitive qualities (CW 6, ch. X). Von Franz stresses its slowness and tyranny [source: CW 6; von Franz, secondary summary]. Practical meaning: allow time, expect clumsiness, and do not shame it.
• The observer's type colours the observation (the personal equation). Jung says the personal equation is at work "in the act of observation" (CW 6, ch. I). Practical meaning: know your own type and inferior function before you type, interpret or confront a client.
• Hold the tension of opposites. A new attitude comes from enduring the conflict, not from choosing one side (CW 6 ¶427; CW 8) [source: jungiancenter.org]. Practical meaning: do not resolve a superior-versus-inferior conflict for the client too early.
• Feeling is a rational, evaluative function, not emotion. This is Hillman's distinction [source: Hillman, Lectures, part 2, chapter list]. Practical meaning: help feeling-inferior clients make value judgments, not just discharge affect.
• Grips are temporary and potentially useful. Quenk calls them "temporary episodes from which we can benefit" (In the Grip, front matter). Practical meaning: normalise an eruption, then mine it [source: Quenk, MBTI-based].
• Instruments are aids to self-verification. Under the MBTI code, the respondent confirms their own "best-fit type" with a certified practitioner. Practical meaning: the client has the last word on their type, not the score [source: MBTI Code of Ethics].

[source for section 3: CW 6 quotations as reproduced by frithluton.com and psychclassics.yorku.ca; von Franz quote via salomeinstitute.com; Myers & Briggs Foundation ethics page; Quenk excerpt from themyersbriggs.com]

4. Intervention inventory

These are the techniques the source authors describe, set in session format. Where a step sequence is my own structuring of their description, it is marked [synthesis]. All example language is illustrative and does not quote the founders.

4.1 Typological observation (forming a type hypothesis by listening)

• Purpose / when: Phase A, and again whenever a client's way of being conscious seems to be shaping the problem. Jung built types from clinical observation, not tests (CW 6). It is the core method.
• Steps: (1) Attitude first. Notice where the client's interest and energy go: toward the object, people and events (extraversion), or toward their subjective reaction to the object (introversion) (CW 6, Introduction). (2) Superior function. Ask which function the client trusts and identifies with: judging by logic (T), judging by value (F), perceiving the concrete (S), or perceiving possibilities (N). The test is which one they would defend as "who I am", not which one they merely use. (3) Auxiliary. Find the second function, which comes from the other pair. If the superior is rational (T/F), the auxiliary is irrational (S/N), and the reverse (CW 6 ¶¶667–669). (4) Inferior. This is the opposite of the superior on the same axis. Confirm it from where the client is touchy, slow, infantile, easily "possessed", or envious and idealising of others. Von Franz is reported to recommend this route of asking what a person's "greatest cross" is [uncertain: secondary summary of the Lectures]. (5) Hold the hypothesis loosely, and check it against history, dreams and the transference over several sessions [synthesis].
• Example language (illustrative): "When something important goes wrong, what do you trust first: working out the logic, checking how it sits with your values, looking hard at the facts, or sensing where it might lead?" "Is there an area where you feel clumsy or childish, where other people seem to manage effortlessly?"
• Watch for: Mistaking a skill learned for work or family for the natural type. Also watch for your own personal equation, for example a therapist with a thinking superior over-reading thinking in clients. It is working when the client recognises the description from the inside ("that is exactly how it is for me"), not just intellectually.

4.2 Instrument-assisted assessment (described only)

• Purpose / when: Optional adjunct in Phase A, especially for clients who want a structured starting point. Never a substitute for 4.1.
• What exists: (a) The MBTI (Myers-Briggs Type Indicator, Step I and Step II), a restricted instrument. Purchase and administration require completing the MBTI Certification Program (in the USA, provided by the Myers & Briggs Foundation) or equivalent qualifications [source: myersbriggs.org certification page]. (b) The Gray–Wheelwright Jungian Type Survey and the Singer–Loomis inventory, which scores each function-attitude separately rather than as forced dichotomies. Some Jungian trainings use these. For example, a Salomé Institute seminar on von Franz used MBTI plus a Singer–Loomis test [source: salomeinstitute.com; GW-JTS details uncertain]. Items are not reproduced here.
• Steps (ethical frame, per the MBTI code): Taking it is voluntary, and the purpose is explained in advance. Results go only to the respondent. Feedback is given in person and explains the theory. The respondent verifies their own best-fit type with a certified practitioner. Results are never used to label, to select, or to steer careers or relationships [source: MBTI Code of Ethics].
• Example language (illustrative): "The questionnaire gives a starting guess. You're the authority on which description actually fits. Let's read a few and see which one you recognise."
• Watch for: Clients treating the score as identity, and score–observation mismatch, which may point to falsification (4.3). Remember that Jung's model puts the weight on the superior and inferior function dynamics that letter codes flatten. MBTI-derived function orders (for example, the attitude of the auxiliary) are Myers' and later authors' extensions, not Jung's [uncertain: Jung does not specify the auxiliary's attitude].

4.3 Detecting and correcting falsification of type

• Purpose / when: When a client's lived adaptation seems forced, exhausting or alien. Typical cases are an introvert raised to perform extraversion, or a feeling child in a family that prizes logic. Jung links a forced attitude in childhood to later neurosis. He says cure is sought only by developing "the individual's natural way" (CW 6, ch. X).
• Steps [synthesis from Jung's remarks]: (1) Take a developmental history focused on which ways of functioning were praised or punished. (2) Contrast what drains the client with what restores them. (3) Name the possible falsification as a hypothesis. (4) Find small, safe places to live the natural function. (5) Grieve the cost of the adapted persona instead of throwing it away. It is now a useful skill.
• Example language (illustrative): "It sounds like being quick, sociable and decisive was the price of belonging at home. I wonder what your own pace and way of deciding would look like if no one were grading it."
• Watch for: Relief, energy and a sense of "coming home" mean it is working. Watch for collusion where the client uses "my real type" to avoid all adaptation.

4.4 Strengthening the auxiliary as the bridge

• Purpose / when: Before any work on the inferior function, and when a client is flooded by the inferior function. Jung: the auxiliary must be developed first, because a direct attempt on the inferior function fails and a stronger auxiliary cushions the unconscious (CW 6 ¶670).
• Steps [synthesis]: (1) Identify the auxiliary (4.1). (2) Find current tasks where the auxiliary already works, and make them conscious and valued. (3) Use the auxiliary to approach charged material. An intuitive-thinking client, for instance, can map possibilities and reason about them before trying to feel. (4) Only then invite the tertiary, and finally the inferior function.
• Example language (illustrative): "Before we go straight at the feelings, let's use what you're good at. Lay out the facts of what happened, step by step."
• Watch for: The client becomes able to approach difficult areas without being swamped. If the client simply retreats into the superior function, this is the "loop" pattern popular type literature describes [uncertain: secondary, gettherapybirmingham.com].

4.5 Locating the inferior function in the client's material

• Purpose / when: Phase C. Map where the inferior function shows up: touchy spots, outbursts, projections, symptoms, compulsions and dream figures.
• Steps: (1) List the client's most charged and humiliating reactions. (2) Note what these share, for example sudden crude feelings in a thinking type, or dark premonitions in a sensation type. (3) Look for projection. The inferior function is often seen in others with a fascinating or repellent "magic". (4) Look for its archaic, all-or-nothing, slow and autonomous quality (CW 6, ch. X; von Franz). (5) Name the pattern to the client gently [synthesis for steps 1–5 sequencing].
• Typical inferior-function presentations per type (von Franz's chapters on the four rational and four irrational types). [uncertain: summarised from the 1971 lectures; use as hypotheses, not facts]
  • Thinking types: feeling arrives as crude, sticky or all-or-nothing loyalties and hidden sentimentality.
  • Feeling types: thinking arrives as harsh, negative, generalising judgments and obsessive brooding.
  • Sensation types: intuition arrives as ominous premonitions or uncritical fascination with the occult.
  • Intuitive types: sensation arrives as bodily symptoms, sensual compulsion (food, drink), and losing track of concrete reality.
• Example language (illustrative): "I notice the times you feel most ‘not yourself’ all involve [feeling / facts / the body / the future]. That might be the part of you that develops slowest, and also the part that wants your attention."
• Watch for: Shame. Name the inferior function as universal, not a defect. It is working when the client can predict their own soft spots.

4.6 Working with “grip” episodes (MBTI-based extension, Quenk)

• Purpose / when: When a client reports episodes of acting "not like myself" under stress. Quenk says the inferior function emerges most dramatically during "stress, fatigue, and illness" (In the Grip, p. 1).
• Steps: (1) Normalise. The episodes are temporary and potentially beneficial (Quenk). (2) Reconstruct one episode in detail: triggers, the out-of-character behaviour, how it ended. (3) Identify the type-specific triggers. Quenk lists, for example, excessive focus on the future for extraverted sensing types. (4) Identify what helped or hindered return. Quenk's reader questions frame this, but the answers are [uncertain]. (5) Draw out what the episode revealed, i.e. what the neglected function was "right" about [synthesis].
• Example language (illustrative): "Let's slow down last Tuesday. What had been building up beforehand? What did you suddenly see or feel that you normally wouldn't? What brought you back?"
• Watch for: Severe grips involving impulsive danger, substance misuse or suicidal thinking need a standard risk assessment, not just type framing. It is working when episodes are recognised earlier and shorter, and their content is used.

4.7 Giving the inferior function its own pace and form

• Purpose / when: Phase C, once the auxiliary is available. The inferior function is slow and cannot be trained like a skill. It needs time, low stakes and its own level of expression (von Franz) [uncertain: von Franz 1971, part 1, "The role of the inferior function in psychic development"; that chapter title is confirmed].
• Steps [synthesis]: (1) Choose a small, private, unjudged activity in the inferior function. Examples: a thinking type writes down feelings without editing; an intuitive does hands-on craft or bodily care; a sensation type records hunches and later checks them; a feeling type writes out a cold argument. (2) Let it be clumsy, with no performance and no audience. (3) Review what emerged in session, focusing on content and affect rather than quality.
• Example language (illustrative): "This isn't about getting good at it. It's about letting that slow, awkward part of you have some room, on its own terms, a few minutes a day."
• Watch for: The client turning it into a self-improvement project run by the superior function. That is the sign the superior function has hijacked the exercise. It is working when the activity becomes emotionally alive, and dreams or fantasies respond.

4.8 Active imagination with inferior-function figures (transcendent function)

• Purpose / when: Phase D, with clients who have a stable ego and a containing relationship. Jung describes the transcendent function as the conscious mind cooperating with unconscious material to produce a third, new attitude. Its method is to gather unconscious material (fantasies, moods, dream images) and then for the ego to "come to terms" with it (CW 8, ¶¶152–189). Von Franz is reported to treat active imagination as the main way to integrate the inferior function [uncertain: not verified in text].
• Steps (paraphrasing CW 8 as summarised by the Jungian Center): (1) Take a charged mood, fantasy or dream figure that carries the inferior function. (2) Let it elaborate in images, writing, drawing or movement, without directing it. (3) The ego then responds as itself, engaging the figure, disagreeing and negotiating, without suppressing either side. (4) Endure the conflict, and wait for a symbol or new attitude to arise rather than forcing a solution. (5) Bring the result into an ethical choice in life.
• Example language (illustrative): "Go back to the woman in the dream who kept laughing at your plans. If she could speak, what would she say? Write it down, then write what you'd answer."
• Watch for: Psychotic vulnerability, dissociation, or being flooded. Contraindicated without a stable ego; use grounding and return to 4.4. It is working when the dialogue surprises the client and produces a shift in attitude, not just insight.

4.9 Reading dreams as typological compensation

• Purpose / when: Throughout. The unconscious compensates the one-sidedness of the conscious attitude (CW 6, ch. X).
• Steps [synthesis]: (1) Ask what attitude or function the dream ego is using. (2) Ask what figure, setting or event embodies the opposite, for example a crude extravert in an introvert's dream, or a dark, fact-obsessed figure in an intuitive's. (3) Treat that as the inferior side asking for relationship. (4) Link it to the client's current one-sided situation.
• Example language (illustrative): "You've been living almost entirely in plans this month. Then a dream insists you notice a leaking pipe. What does the dream think you're overlooking?"
• Watch for: Mechanical decoding ("this figure equals inferior sensation"). Stay with the client's associations.

4.10 Typological psychoeducation for couples

• Purpose / when: Couples work, or individual work about a partner, where conflict follows typological lines: introvert–extravert pacing, or thinking-versus-feeling decision styles. This application is [synthesis]. Jung does not set out a couples procedure in CW 6. Popular Jungian marriage literature, such as the Arraj text, uses this frame [source: innerexplorations.org, secondary].
• Steps [synthesis]: (1) Have each partner describe how they recharge, decide and take in information. (2) Reframe recurring fights as clashes of attitude or function rather than bad will. (3) Negotiate concrete accommodations, for example a time for the introvert to recharge after social events, or for the feeling partner to state values before the thinking partner analyses. (4) Explore how each partner was originally drawn to the other's strengths.
• Example language (illustrative): "When Sam goes quiet after a party, it sounds like you hear rejection. Sam, what is the quiet actually for?"
• Watch for: Types used as weapons ("you're just an F"). Ban type-labelling in arguments. It is working when partners can say what the other needs without being prompted.

4.11 Withdrawing the projection of the inferior function onto the partner

• Purpose / when: When fascination has turned to contempt. A partner's superior function often carries the other's inferior function, so it is first idealised and later attacked. The Arraj dialogue presents this through Jung's ideas on projection and the "undeveloped other side" [source: innerexplorations.org, secondary; framing is synthesis].
• Steps [synthesis]: (1) Name what each first admired in the other. (2) Name what each now resents. Often it is the same quality. (3) Ask each partner what it would mean to develop a little of that quality themselves (4.7). (4) Shift from "you must change" to "this is my undeveloped side."
• Example language (illustrative): "The warmth you loved in her is now 'too emotional'. I wonder whether her feeling stands in for something of your own you've never had time for."
• Watch for: One partner taking on all the "work". Keep it symmetrical. Also watch for coercive control or abuse: type framing is inappropriate there, so assess safety first.

4.12 Managing therapist–client type mismatch (the personal equation)

• Purpose / when: Whenever the therapist feels bored, irritated, lost or over-identified with a client. Jung opens CW 6 with the observer's "personal equation". He traces the origin of the typology partly to his divergence from Freud and Adler, a history Beebe reviews in "Psychological Types in Freud and Jung" (2017, ch. 12) [source: CW 6 ch. I; Routledge contents].
• Steps [synthesis]: (1) Know your own type and inferior function. (2) Notice whether the client's superior function is your inferior one, a pattern that breeds misreading, impatience or idealisation. (3) Translate interventions into the client's preferred function, for example concrete specifics for a sensation type, or meaning and possibility for an intuitive. (4) Take recurring countertransference along type lines to supervision. (5) Say openly that you differ when this helps ("I tend to jump ahead; slow me down").
• Example language (illustrative): "I've been offering you big pictures and I suspect you'd rather we look at exactly what happened, step by step. Is that right?"
• Watch for: Pathologising a client whose type differs from yours, and pushing your own superior function on them. It is working when sessions feel more "in the same language".

4.13 Holding the opposites in a live decision

• Purpose / when: A client torn between what the superior function says ("it's logical to stay") and the inferior function ("I feel dead here"). This applies the transcendent function: hold the tension rather than slide to one pole (CW 6 ¶427; CW 8) [source: jungiancenter.org].
• Steps [synthesis]: (1) Give both sides full voice, in separate chairs, columns or sessions. (2) Block premature resolution. (3) Track dreams and spontaneous images during the deadlock. (4) Wait for a third option that honours both.
• Example language (illustrative): "Let's not decide yet. Let both of these have their full say this week, and watch what your dreams and moods do with it."
• Watch for: Real-world urgency or safety needs that override waiting. Use judgement.

4.14 Educating the feeling function (Hillman)

• Purpose / when: Clients with inferior or undifferentiated feeling, or those who confuse feeling with emotion. Hillman's essay includes sections on "Inferior feeling and negative feelings", the mother complex, the anima, and the "Education of the feeling function" [source: OFJ catalogue contents].
• Steps [synthesis from Hillman's distinctions]: (1) Separate emotion (affect) from feeling (evaluation). (2) Practise naming fine-grained values, such as how important, how fitting, how much this matters relative to that. (3) Notice the moments when evaluation collapses into mother-complex reactions. (4) Practise expressing value judgments in relationships.
• Example language (illustrative): "Set aside how upset you are for a moment. On its own terms, how much does this friendship matter to you?"
• Watch for: Intellectualising about feeling. It is working when value statements become specific and spontaneous.

4.15 Beebe eight-function mapping (spine and arms)

• Purpose / when: Optional, Phase E. Beebe links each of the eight function-attitudes (Se, Si, Ne, Ni, Te, Ti, Fe, Fi) to an archetypal complex. The four in consciousness are: 1 superior, Hero/Heroine; 2 auxiliary, Father/Mother (Good Parent); 3 tertiary, Puer/Puella; 4 inferior, Anima/Animus. Beebe pairs positions 1 and 4 as the "spine" and 2 and 3 as the "arms" (chapter titles in Energies and Patterns, 2017) [source: Beebe four-page handout via appliedjung.com; Routledge contents].
• Steps [synthesis]: (1) Establish the type and the first four positions. (2) Ask the client to describe their characteristic "heroic" competence, their caretaking style, their playful but vulnerable child area, and their soulful, embarrassing, idealising area. (3) Link each to its function. (4) Note how the inferior or anima/animus function carries the client's ideals and is projected onto partners.
• Example language (illustrative): "Where do you take care of people? Where do you feel like a gifted but wobbly kid? What do you idealise in others and feel embarrassed about in yourself?"
• Watch for: Learned jargon replacing experience. Keep it in the client's own words.

4.16 Tracking Beebe's shadow positions (5–8)

• Purpose / when: Phase E, for recurring defensive patterns. Beebe's four shadow positions take the same functions in the opposite attitude. 5 is the Opposing Personality: self-critic, defends by offending, seducing or avoiding. 6 is the Senex/Witch: limit-setting and control; refuses, belittles, inactivates. 7 is the Trickster: double binds, circumvents obstacles. 8 is the Demonic/Daimonic: undermining, but also an opportunity for integrity [source: Beebe handout]. Beebe treats these complexes as able to "nourish and challenge the ego" [source: JAP special issue summary].
• Steps [synthesis]: (1) When a client describes a stuck, nasty or sabotaging reaction, ask which voice or position it resembles. (2) Ask what that complex is protecting or trying to show. (3) Treat it as something to dialogue with (4.8), not something to eliminate.
• Example language (illustrative): "That cold, 'you never get anything right' voice: whose standard is it defending? What would it want you to notice?"
• Watch for: Demonising the client ("your demon"). The 8th position is described as both undermining and redemptive.

5. Handling problems

The sources say little about treatment problems. Except where a source is named, everything below is [synthesis].

• Stuck in the superior function (intellectualising typology, endless self-analysis). This is common with thinking and intuitive types. Stop discussing type. Move to experience in the auxiliary (4.4) and then into small inferior-function tasks (4.7). Use dreams (4.9) as the counterweight. Jung's warning against attacking the inferior function head-on (CW 6 ¶670) also means you should not demand feeling from someone who has no bridge to it.
• Type used as identity, excuse or label ("I'm an INFP, I can't do deadlines"). Return to principle: types are relative predominances, not limits (CW 6 Introduction; MBTI ethics). Reframe it: "That's your home base, not your boundary." Then link the avoided area to the inferior function as a growth edge.
• Disagreement about type. The client's self-verification wins (MBTI ethics). Treat the disagreement as data. Look for falsification (4.3), situational adaptation, or a therapist personal-equation bias (4.12). Defer typing, and keep working with the observable pattern.
• Overwhelm or flooding by the inferior function (grips, rage, panic, compulsive sensuality, catastrophic premonitions). Stabilise first: grounding, sleep and the physiological triggers Quenk names (stress, fatigue, illness). Return the client to the superior and auxiliary functions for containment (4.4). Run a standard risk assessment for self-harm, suicidality, substance misuse and impulsive danger. Postpone active imagination (4.8) until the client is stable.
• Active imagination is unsafe or unproductive. Psychotic or dissociative vulnerability, or fragile ego boundaries, contraindicate it. Use structured, reality-based work instead. If the images stay flat or controlled, the superior function is directing them. Switch medium, for example from writing to drawing or movement.
• Non-adherence to between-session tasks. The inferior function is slow and resists programmes. Shrink the task to minutes. Drop the performance frame. Explore the resistance itself as the inferior function's sensitivity: shame, "I'm bad at this".
• Resistance to the model itself ("it's horoscope stuff"). Drop the instrument and the vocabulary. Work with the underlying phenomena: one-sidedness, compensation and projection. They need no typology language. Acknowledge plainly that the MBTI form is contested.
• Ruptures from type mismatch. Examples are a sensation-type client feeling unheard by an intuitive therapist's leaps, or a thinking-type client feeling pressured to "emote". Name the difference, own your style, and translate into their function (4.12). Seek supervision if the pattern repeats.
• Couples weaponising type, or one partner "diagnosing" the other. Ban labels in conflict. Make the work symmetrical (4.10–4.11). Screen for coercive control or abuse before any type-based reframing, which should never be used to excuse harmful behaviour.
• Shame about the inferior function. Normalise it: everyone has one, and von Franz frames it as a door, not a defect. Use humour, and share a modest example of your own inferior function if it is clinically appropriate.
• Premature "development" of the inferior function. Signs are forced, brittle performances of the opposite type, or inflation ("I've integrated my shadow"). Slow down, and return to the auxiliary and tertiary. Jung and von Franz both treat integration of the fourth function as gradual and incomplete [uncertain: von Franz's wording not verified].
• Over-reliance on instruments or online "tests". Unlicensed online versions are not the MBTI. Treat any score as a hypothesis only. If you use the MBTI, administer it under certification [source: Myers & Briggs Foundation].
• Cultural and gender stereotyping. Feeling is not "feminine" and thinking is not "masculine". Extraversion norms vary across cultures. Check whether an apparent type is a cultural or gender script, which is a variant of falsification (4.3).
• Beebe shadow positions surfacing as harsh self-attack or sabotage. Treat them as complexes to dialogue with (4.16). If attacks escalate to self-harm, use standard risk procedures and set the model aside.

Sources

Sources:

• Classics in the History of Psychology: Jung, Psychological Types, ch. X (Baynes trans.). Partial text.
• Jung, CW 6 Psychological Types (archive.org PDF). Only the introduction and ch. I were readable.
• Frith Luton: The Inferior Function, Primary and Auxiliary Functions. CW 6 ¶¶575, 667–670, 763–764 quotations.
• Jungian Center: Jung on the Transcendent Function
• Salomé Institute: Marie-Louise von Franz on the Inferior Function
• Jungian Typology According to Marie-Louise von Franz (Substack). Secondary.
• OFJ library record: Lectures on Jung's Typology. Table of contents.
• John Beebe: Four Page Handout on Psychological Types (appliedjung.com)
• Routledge: Beebe, Energies and Patterns in Psychological Type
• John Beebe (Wikipedia)
• JAP blog: Special Edition on Typology (2021)
• Understanding the Beebe Model (gettherapybirmingham.com). Secondary, used only for "loop" terminology.
• Myers & Briggs Foundation: MBTI Code of Ethics
• Myers & Briggs Foundation: Certify to administer the MBTI tool
• Quenk, In the Grip: excerpt (The Myers-Briggs Company)
• Arraj, A Secret That Can Transform Your Marriage, ch. 4 (innerexplorations.org). Secondary, couples.

Books cited:

• Jung, C. G. (1921/1971). Psychological Types. Collected Works vol. 6. Princeton University Press.
• Jung, C. G. (1916/1958). "The Transcendent Function." In The Structure and Dynamics of the Psyche, Collected Works vol. 8.
• von Franz, M.-L., & Hillman, J. (1971; 2nd ed. 2020). Lectures on Jung's Typology: The Inferior Function and The Feeling Function. Spring Publications.
• Beebe, J. (2017). Energies and Patterns in Psychological Type: The Reservoir of Consciousness. Routledge.
• Quenk, N. L. (2000). In the Grip: Understanding Type, Stress, and the Inferior Function (2nd ed.). CPP.

Not drawn on / [uncertain]: the full text of von Franz's lectures (per-type inferior function descriptions and assimilation advice are not drawn on); CW 6 Definitions and the later forewords; the Gray–Wheelwright survey details; Quenk's return-to-equilibrium chapters.