The Modeler Schema Theory of Consciousness, with a Falsifiable Experiment

We propose that consciousness arises from a single control agent, the Modeler-schema. It monitors the brain's Modeler as that system constructs and updates the internal World Model. As part of that monitoring, the Modeler-schema generates experience by applying a qualia-based consistency check to the Modeler's output. The Human Agent comprises three cooperating agents: Modeler, Controller, and Targeter, each paired with an associated regulatory "schema" agent. We also describe fast-Modelers and fast-Controllers; evolutionary shortcuts whose rapid actions will precede awareness. Our core prediction is that the Modeler-schema performs a qualia-based consistency check during saccades and issues a bottom-up target when a discrepancy is found. To test this prediction, we propose a saccadic change-detection experiment that distinguishes Modeler-generated from Modeler-schema-generated targets. Locating qualia in the Modeler-schema ties experience to the regulation and refinement of internal representations, clarifies how awareness arises from model control, and suggests a path toward empirical falsification, thereby offering a concrete, testable proposal toward solving the Hard Problem of consciousness.