Social origins of interoception

The claim that interoception develops, and develops socially. Stated most directly by Oldroyd et al. (2019):

To the extent that caregivers recognize, honor, and respect their children’s bodily experiences, the child will develop more accurate interoception. To the extent that a child’s bodily experiences are denied, devalued, ignored, or punished by parents, the child will find ways to avoid feeling them, and develop a distorted sense of interoception.

The developmental logic

The core argument is about epistemic poverty in infancy. In an active-inference frame, an agent disambiguates the causes of its sensations by acting on the world and observing what follows. An infant cannot do this — it has no actions available that would test whether the discomfort it feels is hunger, cold, or pain. So it cannot bootstrap a generative model of its own viscera alone.

What fills the gap is the caregiver. The infant becomes fussy without knowing why; the caregiver offers a nipple; eating resolves the discomfort; and only through that loop does the infant begin to learn the feeling of hunger. On this account (Fotopoulou & Tsakiris 2017, “mentalizing homeostasis”), the development of interoception is a generative model in which the caregiver’s actions are part of the model — which is why they conclude that the origins of core subjective feelings such as hunger, satiation, cold and warmth are “social not biological.” That last phrase is the load-bearing and contestable one: see social-vs-biological-origins-of-interoception.

Two anatomical facts are offered in support: the interoceptive network (AIC, ACC, OFC) shows unusually protracted post-natal development, leaving a long window for environmental input; and attachment-related experience demonstrably shapes exactly those structures (see attachment-style for the citations).

The mirroring extension

Oldroyd et al. extend a well-known claim in attachment theory by one step. Stern (1985) and Fonagy (2001) argued that for a child to know their own mind, they must see it reflected in a sensitive caregiver. Oldroyd et al.’s addition: for a child to know their own body, they must see it reflected too.

Their vignette makes the mechanism concrete. A child learning to walk falls and feels pain. One parent says “Ouch! That must have hurt”; another says “You’re fine! That didn’t hurt! Get back up!” The first promotes interoceptive awareness — the child becomes confident in detecting bodily cues and comfortable expressing them. The second teaches the child that their own body’s report is wrong. The proposed ingredients are three: the parent notices what the child is experiencing, draws joint attention to the feeling, and labels it.

Their Study 2 gives this an empirical toe-hold: maternal rejection of negative emotion predicted lower self-report-physiology-congruence in youth — the child’s reported distress tracked their sympathetic arousal less well when the mother reported dismissing their negative emotions.

Relation to the rest of the wiki

This concept is where the wiki’s synchronic accounts acquire a time axis:

• Craig describes the interoceptive pathway as anatomy; this asks how that anatomy is tuned by experience.
• Seth describes interoception as a generative model; this asks how the model gets its priors — and answers that another person supplies them.
• Farb et al. describe interoceptive skill as trainable in adults; this proposes the training starts in infancy and can go wrong there. It suggests contemplative interoceptive training (mindfulness-interoceptive-training) may sometimes be remedial rather than merely additive.
• The avoidant profile it describes — distrust of bodily signal, self-report decoupled from physiology — is close to what interoceptive-training-clinical treats.

Status

Programmatic rather than established. Oldroyd et al. supply two small cross-sectional correlational studies, and their own closing section lists the essentials as future work: whether self-report/physiology congruence is a defensible interoception proxy at all, how early caregiving shapes the interoceptive network, how parenting specifically socializes bodily cues, and — the precondition for all of it — “a reliable method of quantifying interoception across the lifespan that will facilitate longitudinal developmental studies.” No longitudinal test of the central claim exists in the wiki’s sources.

Related but unprocessed source: Daniel Stern’s Diary of a Baby sits in raw/papers/Week 4 Development/ (flagged, not ingested — a trade book, not a paper). Stern (1985, 1998) is the theoretical ancestor of the mirroring claim above via “affect attunement,” and Oldroyd et al. cite him directly. A human-supervised pass may want to give Stern’s developmental ideas a home page.