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Dr Cécile Feltin@psychiatrie.sans.filtreInstagram

Je débute une série sur les biais cognitifs 🎉 L’objectif : pour chaque biais cognitif central, proposer une

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what it claims

To better manage cognitive biases, it is useful to learn to identify them and to cultivate mental flexibility rather than seeking to eliminate them entirely, by relying on models from cognitive behavioral therapy (CBT).

holds up

The proposed approach is firmly grounded in cognitive and clinical psychology literature.

noli's read

The proposed approach is firmly grounded in cognitive and clinical psychology literature. Cognitive biases, theorized notably by Amos Tversky and Daniel Kahneman (2002 Nobel Prize in Economics, foundational research on judgment and decision-making), are natural mental shortcuts that the brain uses to process information quickly. CBT (Cognitive Behavioral Therapy), validated by numerous meta-analyses for its effectiveness, does not in fact aim to 'suppress' these mechanisms—which would be biologically impossible—but rather to develop metacognition, that is, the ability to observe one's own thoughts to gain flexibility. The concept of 'availability bias,' mentioned by the creator, is a robust phenomenon documented in social psychology research. The idea of using pedagogical tools to foster this awareness is a recognized strategy for improving emotional regulation. There is no exaggeration here, as the approach remains focused on education and the improvement of thought processes without promising a miracle solution.

the sources

  1. 1Goyal M, Singh S, Sibinga EMS, et al. 2014
  2. 2Frattaroli J. 2006
  3. 3Choi H, et al. 2025

Claimed by Dr Cécile Feltin. Noli grades the claim, never the person.

Decoded by Noli · July 18, 2026 · the original post

What the graded evidence says

Evidence
B
Effect
mindfulness meditation vs active control on anxiety, depression, pain, and attention (meta-analysis of RCTs) — anxiety effect size 0.38 (95% CI 0.12-0.64) at 8 weeks; depression 0.30 (0.00-0.59); pain 0.33 (0.03-0.62); low/insufficient evidence for effects on attention
Measured on
diverse adult clinical populations

What’s uncertain

Effects on stress and mood are small-to-moderate; the evidence that meditation improves attention or concentration specifically is weak. It was not better than other active treatments like exercise or therapy.

Dr Cécile Feltin in the Register50 claims graded · solidity 98/100See their record →

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