Studying these cognitive primitives gives scientists a practical toolkit. When researchers map how an insect’s neurons detect cues, form simple memories, or decide between actions, they can test ideas about mechanisms that are otherwise hard to isolate in larger brains. This approach sharpens hypotheses about which cellular processes and genes matter for learning, attention, and flexible behavior across species.

The link between insect circuits and human potential is not symbolic; it points toward interventions that could enhance learning, repair cognition after injury, or make AI systems more brainlike. Read the full article to explore the experiments and reasoning that connect small neural motifs to big questions about growth, inclusivity, and the biological roots of intelligence.
Understanding the mechanistic basis of human cognition is likely to benefit from investigating how it emerged through evolution. We propose that identifying and investigating fundamental brain functions, or cognitive primitives, common between humans and ‘lower’ animals, such as insects, will reveal conserved cellular and molecular operations underlying cognition.