At the phenomenal level, consciousness arises in a consistently coherent fashion as a singular, unified field of recursive
self-awareness (subjectivity) with explicitly orientational characteristics—that of a subject located both spatially and temporally
in an egocentrically-extended domain. Understanding these twin elements of consciousness begins with the recognition that
ultimately (and most primitively), cognitive systems serve the biological self-regulatory regime in which they subsist. The
psychological structures supporting self-located subjectivity involve an evolutionary elaboration of the two basic elements
necessary for extending self-regulation into behavioral interaction with the environment: an orientative reference frame which
consistently structures ongoing interaction in terms of controllable spatiotemporal parameters, and processing architecture
that relates behavior to homeostatic needs via feedback. Over time, constant evolutionary pressures for energy efficiency
have encouraged the emergence of anticipative feedforward processing mechanisms, and the elaboration, at the apex of the sensorimotor
processing hierarchy, of self-activating, highly attenuated recursively-feedforward circuitry processing the basic orientational
schema independent of external action output. As the primary reference frame of active waking cognition, this recursive self-locational
schema processing generates a zone of subjective self-awareness in terms of which it feels like something to be oneself here
and now. This is consciousness-as-subjectivity.