Single-celled organism exhibits associative learning, challenging assumptions about brain evolution
Original framing: “A unicellular organism with no brain is capable of Pavlovian learning” — New Scientist
In many non-Western cultures, intelligence is not seen as a centralized function but as a relational and environmental process. This study supports the idea that learning can occur in systems without a brain, aligning with cross-cultural understandings of intelligence as a distributed phenomenon.
This study reveals that associative learning is not exclusive to organisms with nervous systems, challenging the dominant Western scientific narrative that intelligence is centralized.
By integrating indigenous knowledge, historical insights, and cross-cultural perspectives, we can develop a more holistic understanding of cognition. The implications for AI and education are significant, as decentralized models of learning may lead to more adaptive technologies and pedagogies. Future research should prioritize collaboration across disciplines and cultures to expand our definitions of intelligence and its evolutionary origins.