The Self-Knowledge Dimensions: Origins, History, and Scientific Basis

This blog is organized by dimensions: attachment, nervous system, shadow, purpose, money, and also Human Design, Numerology, or the Soul Archetypes. They don't all come from the same place, and they don't all carry the same weight of evidence. Some rest on more than seventy years of research in developmental psychology and neurobiology; others are symbolic or channeled systems, with no scientific evidence, useful as introspection tools but not as verified fact. This article traces the real origin of each block — who formulated it, when, and on what basis — so you can read every piece of the map with the judgment it deserves.

1. Why we work with dimensions instead of a single label

A single personality label (an MBTI type, a zodiac sign, an enneatype) is easy to share but bad at explaining why you react differently with your partner, at work, and alone with yourself. That's why this project is organized into independent dimensions: each one describes a concrete pattern (how you bond, how your body regulates stress, which defenses you activate under pressure) instead of collapsing everything into a single archetype. Twelve of those dimensions are directly inspired by published, peer-reviewed psychological and neurobiological theory. Four are optional symbolic annexes — Human Design, Numerology, Soul Archetypes, and Role and Shadow — offered separately in the PRO report, precisely so the two registers are never mixed under the same authority.

2. The 12 dimensions grounded in psychology and neuroscience

These twelve dimensions rest on authors and schools of thought with an academic track record, peer review, or at minimum decades of documented clinical use. None of them replaces a diagnosis, but all of them start from real research, not editorial intuition.

Relationships

• Attachment style: John Bowlby's attachment theory (1969-1980) and its later extension into adult attachment (Hazan and Shaver, 1987).
• Relationship map and circles of trust: literature on interpersonal boundaries and codependency within contemporary relational therapy.
• Communication style: the passive–assertive–aggressive continuum from classic cognitive-behavioral therapy (Alberti and Emmons, 1970).

Shadow & Ego

• Core wounds: the "five wounds" framework was popularized by Lise Bourbeau (1999), with older roots in Wilhelm Reich's and Alexander Lowen's character analysis.
• Shadow work: Carl Jung's analytical psychology, Psychological Types (1921).
• Identity and defense mechanisms: George Vaillant's hierarchy of defenses (Adaptation to Life, 1977), building on Anna Freud (1936).
• Life purpose: Viktor Frankl's logotherapy (Man's Search for Meaning, 1946).
• Relationship with money: financial psychology and neuroeconomics (Kahneman and Tversky, 1979; later scarcity research by Mullainathan and Shafir, 2013).
• Avoided purpose: the "Jonah Complex" described by Abraham Maslow (The Farther Reaches of Human Nature, 1971).

Neurobiology

• Nervous system and emotional regulation: Stephen Porges's Polyvagal Theory (2011).
• Internal resources and resilience: resilience research by Steven Southwick and Dennis Charney (Resilience, 2012).
• Core energy and biorhythms: modern chronobiology (the 2017 Nobel Prize in Physiology or Medicine recognized the genetics of circadian rhythms).

Full citations for every school of thought are in the bibliography at the end of this article.

3. The 4 symbolic annexes: where they really come from

These four annexes are offered as optional, complementary reading in the PRO report, never as a substitute for the dimensions above. Here is their real history, without softening it.

3.1 Human Design

The system was formulated by a single person: Ra Uru Hu, born Alan Robert Krakower in Montreal in 1948. Before creating Human Design he worked in advertising and ran a magazine, with no prior reputation as a mystic. By his own account — not externally verifiable — in January 1987, over eight days on the island of Ibiza, he received the complete system from a "Voice" that presented itself as an impersonal intelligence. He himself synthesized that material by combining Western astrology, the I Ching, the Kabbalistic Tree of Life, and the Hindu-Brahmin chakra system into a single chart: the BodyGraph. To explain why the moment of birth supposedly "imprints" that design, he invokes neutrinos: real subatomic particles, but whose claimed role in carrying astrological information has no support in physics. No published empirical validation exists showing that the system's types (Generator, Projector, Manifestor, Reflector) predict personality traits or decisions.

3.2 Numerology

Its oldest documented root lies in the Chaldean number mysticism of ancient Babylon. From there it was picked up by Pythagoras of Samos (c. 570-495 BCE), who taught that numbers were the underlying structure of reality, shaping music and geometry as much as human character. The modern form used today — reducing a name and birth date to a single digit, with the "Life Path number" as its centerpiece — was codified by L. Dow Balliett in her book The Philosophy of Numbers (1908), which also introduced the concept of numerical "vibration"; her system was later refined by Juno Jordan. In parallel, Cheiro (real name William John Warner, born in 1866 near Dublin) blended Chaldean numerology with astrology and tarot after studying with Brahmin scholars in India. No peer-reviewed study has validated that reducing a name or birth date to a number predicts personality traits; it is a symbolic, divinatory tradition, not a scientific discipline.

3.3 Soul Archetypes

Despite its name, this annex does not come from Jungian psychology. The seven roles used in the test — Server, Artisan, Warrior, Scholar, Sage, Priest, King — are a direct match for the "Seven Roles" of the Michael Teachings (also called "Michael Speaks"), a channeled spiritual doctrine. It originated in 1973, when a San Francisco Bay Area study group — made up of Alice and Richard Hannah, Sarah and Richard Chambers, and Eugene Trout — began communicating via a Ouija board with an entity that identified itself as "Michael." The transcripts circulated privately for years until novelist Chelsea Quinn Yarbro published them in 1979 in the book Messages from Michael, the first in a series that popularized the system. It is, in short, a New Age philosophy born from 1970s channeling sessions, with no empirical basis, and conceptually distinct from Carl Jung's work on the archetypes of the collective unconscious — the two share the word "archetype," but nothing else.

3.4 Role and Shadow

This annex does have a real academic genealogy. It draws on two concepts Carl Jung developed in Psychological Types (1921, published in German; translated into English in 1923): the persona — the social mask we present to the world — and the shadow — the aspects of ourselves we repress or fail to recognize. Unlike the three annexes above, these ideas are still taught in analytical psychology and have produced verifiable academic offspring: Erving Goffman's sociological theory of self-presentation (The Presentation of Self in Everyday Life, 1959) and modern psychological research on authenticity and self-concept. It is not validated by brain imaging and is not a strictly falsifiable theory, but it sits within a serious, continuous school of psychological thought — very different from the channeled or divinatory systems of the other three annexes.

4. How to read this mix without confusing science with symbol

To keep it practical, here is how the real backing of each block breaks down:

Level of evidence	What it includes	How to treat it
Empirical research	Attachment, Polyvagal Theory, defense mechanisms, resilience, chronobiology.	Grounded in peer-reviewed studies; useful as a testable hypothesis against your actual behavior.
Established psychological theory	Jungian shadow and persona, logotherapy, the Jonah Complex.	Schools of thought with an academic track record, not always experimentally validated but with serious continuity.
Symbolic or channeled system	Human Design, Numerology, Soul Archetypes.	A tool for introspection and personal narrative, with no scientific evidence; treat it as a symbolic mirror, not a fact.

None of these annexes — scientific or symbolic — diagnoses, predicts the future, or replaces evaluation by a mental health professional. The difference between a serious site and one that isn't lies not in whether it includes symbolic content, but in whether it tells you honestly what each piece actually is.

Frequently Asked Questions (FAQ)

Do the four annexes (Human Design, Numerology, Soul Archetypes, Role and Shadow) have scientific backing?

Not equally. Role and Shadow draws on Carl Jung's analytical psychology, a real academic school even if not validated by brain imaging. Human Design, Numerology, and the Soul Archetypes are symbolic or channeled systems with no scientific support: we present them as introspection tools, never as verified facts.

Who invented Human Design and when?

Ra Uru Hu, born Alan Robert Krakower in Montreal in 1948, claimed to have received the system from a "Voice" over eight days in Ibiza in January 1987. He synthesized that material himself with Western astrology, the I Ching, the Kabbalistic Tree of Life, and the Hindu chakra system to create the BodyGraph.

Where do the seven Soul Archetypes used in the test come from?

The seven roles (Server, Artisan, Warrior, Scholar, Sage, Priest, King) come from the "Michael Teachings," a doctrine channeled via Ouija board by a San Francisco Bay Area study group starting in 1973, first published in 1979 by novelist Chelsea Quinn Yarbro. It is not a Jungian system, even though it shares the word "archetype."

How does Role and Shadow differ from the other three annexes?

Role and Shadow draws directly on concepts from Carl Jung — persona and shadow, published in "Psychological Types" (1921) — which are still taught in analytical psychology and have inspired later academic research on self-presentation and authenticity. The other three annexes are esoteric or channeled systems without that academic lineage.

Why does the site mix evidence-based dimensions with symbolic annexes?

Because many people look for self-knowledge in both empirical and symbolic frameworks, and hiding the origin of either would be dishonest. We explicitly separate both types of content and explain the real backing of each annex so you can decide, with real information, how much weight to give each reading.

Bring this map to your own result

Understanding where each framework comes from is only the first step. If you want to see how these dimensions combine in your own case — with the symbolic annexes clearly separated from the evidence-based dimensions — we invite you to take the complete self-knowledge test.

References and Bibliography

• Bowlby, J. (1969-1980). Attachment and Loss (3 vols.). London: Hogarth Press.
• Hazan, C. and Shaver, P. (1987). "Romantic love conceptualized as an attachment process." Journal of Personality and Social Psychology, 52(3).
• Porges, S. W. (2011). The Polyvagal Theory: Neurophysiological Foundations of Emotions, Attachment, Communication, and Self-Regulation. New York: W. W. Norton & Company.
• Jung, C. G. (1921/1971). Psychological Types. Collected Works, Vol. 6. Princeton University Press.
• Vaillant, G. E. (1977). Adaptation to Life. Boston: Little, Brown.
• Frankl, V. E. (1946). Man's Search for Meaning. Vienna: Verlag für Jugend und Volk.
• Maslow, A. H. (1971). The Farther Reaches of Human Nature. New York: Viking Press.
• Kahneman, D. and Tversky, A. (1979). "Prospect Theory: An Analysis of Decision under Risk." Econometrica, 47(2).
• Mullainathan, S. and Shafir, E. (2013). Scarcity: Why Having Too Little Means So Much. New York: Times Books.
• Southwick, S. M. and Charney, D. S. (2012). Resilience: The Science of Mastering Life's Greatest Challenges. Cambridge University Press.
• Bourbeau, L. (1999). Heal Your Wounds and Find Your True Self. Quebec: Éditions E.T.C.
• Balliett, L. D. (1908). The Philosophy of Numbers: Its Hidden Wisdom. Atlantic City: L. N. Fowler & Co.
• Yarbro, C. Q. (1979). Messages from Michael. New York: Playboy Press.
• Goffman, E. (1959). The Presentation of Self in Everyday Life. New York: Doubleday.
• McAdams, D. P. (1993). The Stories We Live By: Personal Myths and the Making of the Self. New York: William Morrow.