The Dunning-Kruger effect is probably just from bimodal skill distributions
5 hours ago
- #confidence-modeling
- #skill-distribution
- #Dunning-Kruger-effect
- The Dunning-Kruger curve can be derived from a bimodal skill distribution and relative confidence assumptions.
- Competence distribution often splits into amateurs and experts, with experts having a longer skill tail.
- Confidence is modeled as the derivative of the skill density, leading to peaks and valleys in the curve.
- Mount Stupid and the Valley of Despair are inherent in bimodal distributions due to shifts in peer comparisons.
- Unimodal distributions like normal ones result in linearly increasing confidence without such extremes.
- Interacting with experts from the start can flatten confidence fluctuations and reduce self-delusion.
- The score in statistics, related to confidence, connects to diffusion models and equilibrium mechanics.