ISTJ · Si-Te-Fi-Ne

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Introduction

This ego development profile is supplementary to the _Type Development Guide_. You are advised to read and understand the principles of ego development before using this profile, otherwise, you are likely to misinterpret and misapply the ideas. Also note that this profile isn’t meant to be used for type assessment.

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ISTJ Functional Stack: Si-Te-Fi-Ne

Core Values: competence, consistency, responsibility
Strengths: reliable, dependable, stable, do the right thing
Weaknesses: afraid of mistakes/change/unknowns
Shadow Conflicts: Se seen as meaningless, purposeless, thrill-seeking, irresponsible, short-sighted; Ne seen as novelty-seeking, unnecessary risk taking, inefficient, poorly thought out, desperate to relieve boredom; Ni seen as vague, unrealistic, operating on “guess work”

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ISTJ Process of Ego Development

Level 1: Self-Protection Mindset

distorted Si: dogmatic, impatient, overcautious, inflexible, insistent on their own view, only see negative possibilities of others’ ideas, prefer to work alone; intensely judgmental of people perceived as spontaneous, laid-back, irresponsible, lazy; seen as blunt, opinionated, isolated, pessimistic, cold, aloof, detached, impersonal; difficult to manage (cannot work with anyone they perceive as incompetent)

distorted Te: selectively attend to data that is consistent with own experience, only take actions that feel safe and predictable, make harsh decisions that lack compassion, demand clarity, prefer structure and commitment

under intense stress or in the grip of Ne: complaining, nagging, depressed, physical symptoms of illness, manipulative, try to shed responsibilities, hide mistakes, adopt mask of arrogance, lose control over facts and details, eruptions of impulsive behavior, catastrophizing

Level 2: Social Identification Mindset

Si: need to maintain ego image as adhering to what is socially acceptable (doing the right thing); enjoy being part of an efficient team

ego defense: uphold group norms to belong; critical about people perceived as nonconformist, overly independent, noncommittal; try to fit in by creating internal norms to follow; suppress/repress parts of themselves that do not align with group preferences; pursue hobbies/interests in secret; very critical of and defensive against “out-groups”

Level 3: Selfhood Mindset

Si: practical, structured, dutiful, diligent, committed, meticulous, detail conscious, reserved, careful actions, logical, organized, decisive, independent, prefer to work alone, need clear guidelines and structure; can be rigid, serious, critical, judgmental, insistent, too literal, too predictable, inexpressive, controlling, narrow-minded, dismissive, quick to give harsh advice, overlook opportunities to show appreciation, in danger of workaholism

ego defense: cannot delegate (cannot relinquish control), secretly pursue own initiatives without consulting others, rigid in following procedures and exacting in enforcing standards

see F preference as overinvolved, weak, subjective; see P preference as frustratingly careless and lazy

Level 4: Conscientious Mindset

Si: objective, task focused, analytical, decisive, steadfast, reserved, efficient, tenacious, orderly, traditionalistic, high standards, strive for efficiency and results, go the extra mile, fair, appropriately challenging, rule conscious; can get bogged down by data gathering, dislike ambiguity, expect high standards from others, critical, impatient, blunt

start to notice blind spots like: fail to consider wider or future implications of actions, uncomfortable with change, interpersonal insensitivity

ego defense: overuse rationalization and logic, overlook personal connectedness, rigid in following rules, overvalue results over personal contributions

start to see some value in F and N preferences as long as they do not go too far against their own preferences; interest in self-improvement; accept “valuable” negative feedback

Level 5: Self-Insight Mindset

Si: meticulous, realistic, practical, factual, trustworthy, quick-minded, focused, more relaxed, fair leaders, reasonable, clear and concise communicators, witty, steady, helpful; can still be impatient with people perceived as “lazy”

Te: less concerned with consistency and security, more willing to experiment, more objective, more willing to let things evolve and be imperfect

start to see more value in F and N preferences; more mindful of inner processes; more willing to consider alternative approaches; begin to think about benefiting others; enjoy being supportive guides

access to Fi: trust own instincts more; but start to fear that they are becoming less competent when being more accepting of ambiguity

Level 6: Authenticity Mindset

Balanced Si+Te: loyal, dependable, dedicated, independent, fair, recognize that people are responsible for themselves

less need to defend their ego image of being consistent and well-informed

can start to use F and N preferences appropriately; more in tune with the present moment; able to just “be” with people without always needing to be “right” or seeking security; more content with alone time

access to Ne: broadened perspective (look at the bigger picture), clarify their values, more objective perspective, more open to new experiences, more flexible in relationships

Level 7: Wholeness Mindset

realize that the need for reliability, security, accuracy is driven by ego

accepting of differences; value other perspectives, especially recognizing that not everybody needs to responsible and meticulous

can integrate S, N, T, F preferences; freed from black and white thinking and able to see a “third” viable perspective to work from

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