Lifeworld may be conceived as a universe of what is self-evident or given, a world that subjects may experience together. The concept was popularized by Edmund Husserl, who emphasized its role as the
Edmund Husserl introduced the concept of lifeworld
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.
Lifeworld
…other but also because the objective frame conditions obtain their relevance for the subjective lifeworlds not before they are perceived and assessed." Umwelt Phaneron…
"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