self states
The term 'self state' occupies a contested but productive intersection across neurobiological, clinical, and depth-psychological discourse. Daniel Siegel, its most systematic theorist within the relational-neuroscience tradition, defines self-states as cohesive clusters of neural activity — constellations of feelings, beliefs, intentions, and memories — that achieve enduring continuity through repeated patterning, shifting abruptly as environmental context demands. For Siegel, integration across self-states is the developmental and therapeutic challenge: without it, the plurality of the self risks fragmentation rather than enriching complexity. Richard Schwartz, working within the Internal Family Systems framework, employs a related but distinct usage: the 'Self-state' marks the experiential condition of being led by the Self rather than by protective parts, characterized by the so-called eight Cs — calm, curiosity, clarity, compassion, confidence, creativity, courage, and connectedness. Here the Self-state is not merely one configuration among many but the optimal, essentially undamaged ground of consciousness. Antonio Damasio contributes a neurobiological stratum with his 'core self state,' locating it in protoself dynamics mediated by brainstem and insular cortices. Pat Ogden's sensorimotor framework bridges these registers, distinguishing trauma-sequestered self-states from the more permeable internal conflicts of non-traumatized clients. Taken together, the corpus reveals a fundamental tension: whether self-states are equivalent, context-dependent configurations of a plural mind or whether one state — variously named Self, core self, or integrated self — carries normative priority.
Over time, cohesive states achieve enduring continuity as self-states. Each self-state is created and maintained in order to carry out specific information-processing tasks.
Siegel defines self-states as enduring, task-specific configurations of cohesive neural activity arising from the plural, embodied, and relational nature of mind.
, The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are, 2020thesis
How, then, does the mind achieve coherence across self-states? How can a four-dimensional sense of coherence — coherence across time — be created with such discontinuous transitions across states?
Siegel frames the central developmental and therapeutic problem as achieving coherence across discontinuous self-states rather than eliminating their plurality.
, The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are, 2020thesis
For traumatized individuals, the inability to hold these different self-states in mind simultaneously is much more profound. On a neurobiological level trauma-related dissociation is based on simultaneous activation of both defense and attachment drives.
Ogden distinguishes trauma-related dissociation from ordinary internal conflict by the severity with which it forecloses simultaneous awareness of competing self-states.
, Sensorimotor Psychotherapy Interventions for Trauma and, 2015thesis
Within this cohesion of the specialized self emerges a continuity across time (in that self-state) of feelings, beliefs, intentions, memories, and so forth, which creates a qualitative sense of unity.
Siegel argues that each self-state generates its own felt sense of unity and continuity by clustering cognitive filters around specialized informational goals.
, The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are, 2020thesis
Beyond being a peaceful state from which to witness and transcend the world, this mindful state of Self was also healing, creative, and performance enhancing. When my clients entered the Self-state they didn't just witness their parts passively, they began to interact with them creatively.
Schwartz positions the Self-state not as passive observation but as an active, creative, healing modality that emerges spontaneously once protective parts sufficiently disengage.
, Internal Family Systems Therapy, 1995thesis
Some people can spend the vast majority of their time in cohesive, albeit relatively independent, self-states. If these states are not conflictual with one another — if the desires, beliefs, goals, and behaviors of one state are not in destructive competition with another — then what is the problem?
Siegel raises the question of whether multiple non-conflicting self-states constitute pathology at all, suggesting that coherence rather than singularity is the meaningful clinical criterion.
, The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are, 2020thesis
The Core Self State How might the brain implement the core self state? The search takes us first to fairly local processes, involving a limited number of brain regions, and then to brain-wide processes.
Damasio introduces the 'core self state' as a neurobiologically grounded construct implemented through protoself modifications in brainstem, insula, and somatosensory cortices.
, Self Comes to Mind: Constructing the Conscious Brain, 2010thesis
A plateau is our way of visualizing how a state of mind can be quickly activated and shape the totality of the sense of reality, the sense of self, in that moment.
Siegel illustrates how a self-state, rendered as a neural 'plateau,' filters all perception and self-experience in the moment of its activation, including trauma-constructed states of despair and shame.
, The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are, 2020supporting
Everyone has a seat of consciousness at their core, which we call the Self... it clearly did not need to develop over time. It was always right there if our parts let it in.
Schwartz asserts that the Self-state is an innate, undamageable substrate of consciousness rather than a developmental achievement, accessible whenever protective parts allow it to emerge.
, Internal Family Systems Therapy, 1995supporting
Up to now we've mostly been examining how Self-leadership manifests when the Self, in its particle state, becomes the active leader of your inner and outer worlds. What about when Self is in its wave state?
Schwartz introduces a particle/wave duality to describe two modes of the Self-state: directed active leadership versus the non-dual, boundary-dissolving absorption of flow or anatta.
, No Bad Parts, 2021supporting
Unblended: The state of being in which no part (e.g., feeling, thought, sensation, belief) overwhelms (blends with) the Self, often experienced as internal spaciousness in addition to clear cognition.
Schwartz operationally defines the Self-state through the concept of 'unblending,' in which no single part colonizes consciousness, yielding spaciousness and cognitive clarity.
, Internal Family Systems Therapy, 1995supporting
conscious states of mind contain an obligate aspect of feeling — they feel like something to us... conscious states of mind are possible only when we are awake.
Damasio links the self-state to the phenomenal quality of conscious mind states, emphasizing that feeling-tone is a necessary rather than incidental component of any self-bearing experience.
, Self Comes to Mind: Constructing the Conscious Brain, 2010supporting
I believe that there is a field of Self. We can enter that field through meditation, for example, and become part of that field and lose our particle-ness. We become nondual in the wave state.
Schwartz extends the Self-state concept into transpersonal territory, proposing that the wave-state of Self involves resonance with a universal field that transcends individual boundaries.
, No Bad Parts, 2021supporting
The Self cannot be damaged and does not need to develop. This view is radical in psychology, but is corroborated every day by therapists who use IFS — even with Jung children.
Schwartz stakes the clinically radical claim that the Self-state requires no developmental scaffolding and remains intact beneath protective layering even in severe trauma histories.
, Internal Family Systems Therapy, 1995supporting
Relational selves, 360–361, 427. See also Self-states
Siegel's index cross-references 'relational selves' with 'self-states,' signaling their conceptual overlap within his integrative developmental framework.
, The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are, 2020aside
continuity and self-states and, 83... Chaos... continuity and self-states and, 83
Siegel's index places self-states within an organizational matrix alongside chaos, coherence, and continuity, underscoring their centrality to his systems-theoretic account of mind.
, The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are, 2020aside