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Popper's three worlds

division of reality into World 1 (states and processes of the external world), World 2 (mental states and processes) and World 3 (products of thought considered as objects in their own right)
Thing Triad Q1256921

Facts

1 property
Instance of
triad
🏷️ Also known as
en Popper's three worlds en three world theory cs Koncepce tří světů de Drei-Welten-Lehre es doctrina de los tres mundos es doctrina de los tres mundos de Karl Popper fa سهٔ جهان پوپر fa سه جهان پوپر fi Kolme maailmaa fi Kolmen maailman teoria fi Popperin kolme maailmaa fr Les trois mondes de Popper ja ポパーの3世界論 sv Poppers teori om tre världar zh 波普爾的三個世界
🔖 Identifiers · 4
GND ID
1209979942
Freebase ID
/m/05c8b4
Microsoft Academic ID (discontinued)
2777033558
YSO ID
20930

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APA 4ort.xyz Knowledge Graph. (2026). Popper's three worlds. Retrieved November 7, 2026, from https://4ort.xyz/entity/popper-s-three-worlds
MLA “Popper's three worlds.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/popper-s-three-worlds.
BibTeX @misc{4ortxyz_popper-s-three-worlds_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Popper's three worlds}}, year = {2026}, url = {https://4ort.xyz/entity/popper-s-three-worlds}, note = {Accessed: 2026-11-07}}
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  1. 25w ago · Twofivesixbot bot · 2026-05-17 view diff on Wikidata ↗
    Instance of → triad
    "Changed claim qualifiers: YSO ID: 20930, mv to monolingual text names on YSO statements"
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