Definition
Hebbian learning is the rule that correlated activity strengthens synaptic connection — what fires together wires together — scaling from milliseconds of LTP to months of skilled practice.
Origin
Hebb (1949) proposed that repeated co-activation of neurons increases connection strength. Bliss and Lomo (1973) demonstrated long-term potentiation in hippocampus — sustained synaptic strengthening after patterned stimulation — giving a cellular model for the slogan.
Mechanism
| Scale | What repeats | Effect |
|---|---|---|
| Synaptic | Co-active inputs | Stronger transmission (LTP) |
| Circuit | Competing maps | Use/lose remapping (Neuroplasticity) |
| Skill | Deliberate reps | Automaticity without new insight each time |
Single insights do not rewire; correlated reps over dose do. Deliberate Practice is the behavioural layer on Hebbian biology.
Applications
Design practice so the same context + response co-activates until the map wins — not one-off motivation speeches. Pair with Talent plateau when aptitude stopped error-focused reps.
Sources
Cite
- Bliss, T. V., & Lomo, T. (1973). Long-lasting potentiation of synaptic transmission in the dentate area of the anaesthetized rabbit. Nature, 243, 334–336.
- The Brain That Changes Itself. Penguin Books.
Related doctrine
Deliberate Practice · Learn to learn