An internal state or process used in representing information about the world, self or others. Behavioural tests should distinguish its proposed content from simpler predictive rules.
Representation of aspects of one's own body, knowledge or actions. These components need not entail an autobiographical or linguistically expressed concept of self.
Awareness involving oneself as an object or subject of representation. Its proposed forms must be operationally distinguished; bodily self-recognition does not alone establish reflective or autobiographical awareness.
An action-related representation of bodily configuration and capacities. Its functional use need not entail a verbal or autobiographical concept of self.
Identification of one’s own body or body-related sensory information. It is narrower than reflective knowledge of one’s identity and does not alone demonstrate theory of mind.

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