Umwelt
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In semiotics, an umwelt is the specific way in which organisms of a particular species perceive and experience the world, shaped by the capabilities of their sensory organs and perceptual systems.
"Early Scheme for a circular Feedback Circle" from Theoretische Biologie 1920
Small circular Feedback Pictograms between the Text
Schematic view of a cycle as an early biocyberneticist
Qualia
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In philosophy of mind, qualia are defined as instances of subjective experience. The term qualia derives from the Latin neuter plural form of the Latin adjective quālis meaning "of what sort" or "of w
Umwelt
…Phenomenology – Philosophical method and schools of philosophy Qualia – Instances of subjective experience Reality tunnel – Theory of personal perception…
Inverted qualia
Thomas Nagel argues that while a human might be able to imagine what it is like to be a bat by taking "the bat's point of view", it would still be impossible "to know what it is like for a bat to be a bat." (Townsend's big-eared bat pictured).
Did Mary learn something new?
Vilayanur S. Ramachandran