Publications

You can also find my publications at my Google Scholar profile.

2026

• Confidence phenotypes: a unified computational account of value and decision certainty in reinforcement learning.
  Comay, N.A., Solovey, G. & Barttfeld, P.
  eLife.
  

2025

• Iconic versus working memory metacognition to evaluate the richness of perception: a registered report.
  Comay, N.A., Solovey, G. & Barttfeld, P.
  Royal Society Open Science.
  

• Decisions are based on less information than metacognitive judgments in multialternative contexts.
  Comay, N. A., Solovey, G. & Barttfeld, P.
  Journal of Experimental Psychology: Learning, Memory, and Cognition.
  

• Pre- and post-decision signals of certainty in changing minds.
  Barttfeld, P., Comay, N. A., Embon, I. & Solovey, G.
  Trends in Neurosciences.
  

• Metacognitive sensitivity on the Iowa Gambling Task reveals awareness as a necessary condition for advantageous performance.
  Zapata, J. M.⁺, Comay, N. A.⁺, Taricco, G., Barttfeld, P., Solovey, G., Saal, A., & Ahumada, J. V. ⁺joint first authors.
  Experimental Psychology.
  

2023

• The presence of irrelevant alternatives paradoxically increases confidence in perceptual decisions.
  Comay, N. A., Della Bella, G., Lamberti, P., Sigman, M., Solovey, G., & Barttfeld, P.
  Cognition.