Introspective psychophysics for the study of subjective experience

Area of Science:

• Cognitive Neuroscience
• Psychology
• Philosophy of Mind

Background:

• Subjective experience is challenging to study empirically.
• Introspective self-reports are crucial but often deemed unreliable.
• Existing research struggles to bridge objective measures with subjective phenomenology.

Purpose of the Study:

• To propose a novel research framework, "introspective psychophysics," for studying subjective experience.
• To reframe perceived limitations of introspection as features for scientific inquiry.
• To establish subjective experience as a valid empirical target.

Main Methods:

• Characterizing relationships between environmental variables, brain processes, behavior, and self-reported phenomenology.
• Applying principles of psychophysics to the study of subjective experience.
• Building and testing precise explanatory models of phenomenology.

Main Results:

• Demonstrates that introspection's perceived faults do not preclude rigorous scientific investigation.
• Establishes a framework for a new generation of psychophysical research.
• Highlights the potential for precise modeling of subjective qualities like urgency, emotion, and confidence.

Conclusions:

• Introspective psychophysics offers a robust methodology for empirical investigation of consciousness.
• This approach enables the development of testable models for diverse phenomenological dimensions.
• It advances our understanding of the mind-brain relationship by integrating subjective reports with objective data.