Recent Publications

Articles

• Izard V, Pica P, Spelke ES. Visual Foundations of Euclidean Geometry. Cognitive Psychology, in press.
• Martin L, Marie J, Brun M, de Hevia MD, Streri A, Izard V. Abstract Representations of Small Sets in Newborns. Cognition, in press.
• Riochet R, Ynocente Castro M, Bernard M, Lerer A, Fergus R, Izard V, Dupoux E. IntPhys: A Benchmark for Visual Intuitive Physics Reasoning. IEEE Trans Pattern Anal Mach Intell, 2021.
• Heimler B, Behor T, Dehaene S, Izard V, Amedi A. Core knowledge of geometry can develop independently from visual experience. Cognition, 2021, 212, pp.104716.
• Dillon M, Izard V, Spelke ES. Infants’ sensitivity to shape changes in 2D visual forms. Infancy, 2020, 25 (5), pp.618-639.
• Falck A, Labouret G, Izard V, Wertz A, Keil FC, Strickland B. Core cognition in adult vision: A surprising discrepancy between the principles of object continuity and solidity. Journal of Experimental Psychology: General, 2020, 149 (12), pp.2250-2263.
• Dillon M, Duyck M, Amalric M, Dehaene S, Izard V. Geometric Categories in Cognition. Journal of Experimental Psychology: Human Perception and Performance, 2019, 45 (9), pp.1236-1247.
• de Hevia MD, Castaldi E, Streri A, Eger E, Izard V. Perceiving numerosity from birth. Behaviour Brain Sciences, 2017. (PDF)
• Miletto Petrazzini ME, Agrillo C, Izard V, Bisazza A. Do Humans (Homo sapiens) and Fish (Pterophyllum scalare) Make Similar Numerosity Judgments?. J Comp Psychol, 2016.
• Coubart A, Streri A, de Hevia MD, Izard V. Crossmodal discrimination of 2 vs. 4 objects across touch and vision in 5-month-old infants. PLoS One, 2015.
• Miletto-Petrazzini M E, Agrillo C, Izard V, Bisazza A. Relative versus absolute numerical representation in fish: Can guppies represent "fourness"?. Animal Cognition, 2015, 18, pp.1007-1017.
• de Hevia MD, Izard V, Coubart A, Spelke ES, Streri A. Representations of space, time, and number in neonates. Proc Natl Acad Sci U S A, 2014. (PDF)
• Izard V, Streri A, Spelke ES. Toward Exact Number: Young Children Use One-to-one Correspondence to Measure Set Identity but not Numerical Equality. Cognitive Psychology, 2014, 72, pp.27-53. (PDF)
• Coubart A, Izard V, Spelke ES, Marie J, Streri A. Dissociation between small and large numerosities in newborn infants. Developmental Science, 2014, 17, pp.11-22.
• Izard V, O’Donnell E, Spelke ES. Reading Angles in Maps. Child Development, 2014, 85, pp.237-249.
• Streri A, de Hevia MD, Izard V, Coubart A. What do We Know about Neonatal Cognition?. Behav Sci (Basel), 2013. (PDF)
• Kalénine S, Cheam C, Izard V, Gentaz E. Adults and 5-year-old children draw rectangles and triangles around a prototype but not in the golden ratio. British Journal of Psychology, 2013, 104, pp.400-412.
• Piazza M, Pica P, Izard V, Spelke ES, Dehaene S. Education increases the acuity of the non-verbal approximate number system. Psychological Science, 2013, 24, pp.1037-1043.
• Hyde DC, Winkler-Rhoades N, Lee SA, Izard V, Shapiro KA, Spelke ES. Spatial and numerical abilities without a complete natural language. Neuropsychologia, 2011, 49, pp.924-936. (PDF)
• Izard V, Pica P, Spelke ES, Dehaene S. Flexible Intuitions of Euclidean Geometry in an Amazonian Indigene Group. Proc Natl Acad Sci U S A, 2011.
• Spelke E, Lee SA, Izard V. Beyond Core Knowledge: Natural Geometry. Cognitive Science, 2010, 34, pp.863-884. (PDF)
• Izard V, Spelke ES. Development of the Sensitivity to Geometry in Visual Forms. Human Evolution, 2009, 23, pp.213-248. (PDF)
• Dehaene S, Izard V, Pica P, Spelke ES. Response to Comment on “Log or Linear? Distinct Intuitions of the Number Scale in Western and Amazonian Indigene Cultures” (Technical Comment). Science, 2009, 323, pp.38. (PDF)
• Piazza M, Izard V. What is an (abstract) neural representation of quantity?. Behavioral and Brain Sciences, 2009, 32, pp.348-349. (PDF)
• Piazza M, Izard V. How Humans Count: Numerosity and the Parietal Cortex. The Neuroscientist, 2009, 15, pp.261:273. (PDF)
• Izard V, Sann C, Spelke ES, Streri A. Newborn infants perceive abstract numbers. P.N.A.S., 2009, 106, 23 Ju, pp.10382-10385. (PDF)
• Izard V, Pica P, Spelke ES, Dehaene S. Comment les nombres se répartissent dans l’espace: une intuition originelle logarithmique. Médecine Sciences, 2008, 24, pp.1014-1016. (PDF)
• Izard V, Dehaene S, Pica P, Spelke ES. Reading Between the Number Lines; Response to Nunez (Correspondance). Science, 2008, 312, pp.1310. (PDF)
• Cohen-Kadosh R, Lammertyn J, Izard V. Are numbers special? An overview of chronometric, neuroimaging, developmental and comparative studies of magnitude representation. Progress in Neurobiology, 2008, 84, pp.132-147. (PDF)
• Revkin S, Piazza M, Izard V, Zamarian L, Karner E, Delazer M. Verbal Numerosity Estimation Deficit in the Context of Spared Semantic Representation of Numbers: A Neuropsychological Study of a Patient with Frontal Lesions. Neuropsychologia, 2008, 46, pp.2463-2475. (PDF)
• Revkin S, Piazza M, Izard V, Cohen L, Dehaene S. Does subitizing reflect numerical estimation?. Psychological Science, 2008, 19, pp.607-614. (PDF)
• Dehaene S, Izard V, Spelke ES, Pica P. Log or linear? Distinct intuitions of the number scale in Western and Amazonian cultures. Science, 2008, 320, pp.1213-1216. (PDF)
• Izard V, Pica P, Spelke E, Dehaene S. Exact Equality and Successor Function: Two Key Concepts on the Path towards understanding Exact Numbers. Philosophical Psychology, 2008, 21, pp.491-505. (PDF)
• Izard V, Dehaene S. Calibrating the number line. Cognition, 2008, 106, pp.1221-1247. (PDF)
• Izard V, Dehaene-Lambertz G, Dehaene S. Distinct cerebral pathways for object identity and number in 3-month-old infants. PLOS Biology, 2008, 6, pp.275-285. (PDF)
• Dehaene S, Izard V, Pica P, Spelke ES. Examining Knowledge of Geometry: Response to Wulff and Delson (Correspondance). Science, 2006, 312, pp.1310. (PDF)
• Dehaene S, Izard V, Pica P, Spelke ES. Core knowledge of geometry in an Amazonian Indigene group. Science, 2006, 311, pp.381-384. (PDF)
• Piazza M, Izard V, Pinel P, Dehaene S. Tuning curves for approximate numerosity in the human intraparietal sulcus. Neuron, 2004, 44, pp.547-555. (PDF)
• Pica P, Lemer V, Izard V, Dehaene S. Exact and approximate arithmetic in an Amazonian Indigene Group. Science, 2004, 306, pp.499-503. (PDF)

Chapters

• Izard V, Pica P, Dehaene S, Hinchey D, , Spelke ES. Geometry as a universal mental construction. Attention and Performance, pp.319-332, 2011. (PDF)
• Izard V. Le bébé et les nombres (Infants are numerate). Annales de la Fondation Fyssen, 2009. (PDF)
• Dehaene S, Izard V, Lemer C, , Pica P. Quels sont les liens entre arithmétique et langage? Une étude en Amazonie. Cahier Chomsky, Bricmont J, ,Franck JJ. - Cahier de l’Herne, pp.188-196, 2007. (PDF)

Newspaper article

• Pica P, Izard V, Dehaene S, Spelke ES. Mundurucu terms with arithmetical, geometrical and spatial content. 2011.

Speech communications

• Mélanie BRUN, Lucie MARTIN, Brent STRICKLAND, Julien MARIE, Kristenn LE SAINT, Véronique IZARD. Does topology help object individuation?. Budapest CEU Conference for Cognitive Development, 2017, Budapest.
• Lucie MARTIN, Aurélie COUBART, Arlette STRERI, Véronique IZARD. Bridging small and large numerosities: the case of newborn infants. Budapest CEU Conference for Cognitive Development, 2017, Budapest.
• Potier-Watkins C, Viarouge A, Martin L, Brun M, Huet V, Gautreau A, Izard V. Board Games for Number Understanding. Budapest CEU Conference on Cognitive Development, 2016, Budapest.
• Dillon M, Izard V, Spelke E S. Infants\’ sensitivity to shape changes. Cognitive Development Society, 2015, Columbus, OH.
• Viarouge A, Izard V. In which box does this number go? Breaking down the number categorization task. DUCOG, 2015, Dubrovnik, Croatia.
• Strickland B, Wertz A, Labouret G, Keil F, Izard V. The principles of object continuity and solidity in adult vision: Some discrepancies in performance. Annual meeting of the Vision Sciences Society, 2015, St. Pete Beach, Florida.
• Marie J, Martin L, Coubart A, de Hevia MD, Streri A, Izard V. Newborn infants detect correspondences in the numerical structure of visual vs. auditory sets. SRCD, 2015, Philadelphia, PA, USA. (PDF)
• Viarouge A, Potier-Watkins C, Izard V. The role of symbolic number representation in developing a full understanding of the successor function. SRCD, 2015.
• Viarouge A, Izard V. Towards a full understanding of the structure of integers: the successor function in early school years. BCCCD, 2014, Budapest.
• Marie J, Coubart A, de Hevia MD, Streri A, Izard V. Newborn infants detect correspondences in the numerical structure of visual vs. auditory sets. Budapest CEU Conference on Cognitive Development, 2014, Hongrie.
• de Hevia MD, Marie, J, Coubart A, Streri A, Izard V. One-to-one correspondence cues for small sets enhance infants’ arithmetic abilities. Society for Research in Child Development, 2013, Seattle, USA.
• Izard V. The Perception of Angles in Preschoolers. Early Language Learning and Brain Development, 2012, Neurospin, Gif-sur-Yvette, France.
• Izard V, Pica P, Dehaene S, Spelke ES. The Origins of Exact Numbers. Society for Anthropological Sciences, 2012, Las Vegas, Nevada.
• Coubart A, Izard V, Sann C, Spelke ES, Streri A. Dissociation between small and large numerosities in newborns. Cognitive Development Society Biennal Meeting, 2011, Philadelphia.
• Katz R, de Hevia MD, Izard V, Spelke ES. High Tones and High Places: Infants' mapping across tonal and spatial dimensions. International Conference on Infant Studies, 2010, Baltimore, Maryland.
• Izard V. Geometry: A Universal Mental Construction. 24th International Symposium on Attention and Performance, 2010, France.
• Izard V, Sann C, Spelke ES, Streri A. Newborn Infants Represent Abstract Numbers. Society for Research in Child Development Biennial Meeting (SRCD), 2009, Denver, Colorado.
• Izard V, Pica P, Dehaene S, Spelke ES. Intuitions for Multiplication in Amazonian Adults and in U.S. Adults and Children. Society for Research in Child Development Biennial Meeting (SRCD), 2009, Denver, Colorado.
• Gentaz E, Izard V, Cheam C. Five year old children and adults spontaneously draw similar rectangles and triangles but not in the golden ratio. International Graphonomics Society, 2009, Dijon, France.
• Izard V, Spelke ES. The Development of the Sensitivity to Geometry in Visual Forms. Cognitive Development Society Biennal Meeting (CDS), 2009, San Antonio, Texas.
• Izard V. A universal developmental path in the construction of exact number concepts. Workshop on Cultural Effects on the Mental Number Line, 2009, University of York, UK.
• Izard V, Pica P, Dehaene S, Spelke ES. A Universal Path in the Construction of Exact Number Concepts. Exciting Biologies: Biology of Cognition (Cell Press, the Massachusetts General Hospital, the Ipsen Foundation), 2008, Chantilly, France.
• Revkin S, Piazza M, Izard V, Zamarian L, Karner E, Dehaene S, Cohen L, Delazer M. The role of executive functions in numerical estimation: A neuropsychological case study. 25th European Workshop on Cognitive Neuropsychology, 2007, Bressanone, Italy.
• Izard V, Streri A, Spelke ES. Young children’s conception of exact equality between numbers. Cognitive Development Society Vth Biennial Meeting, 2007, Santa Fe, New Mexico.
• Izard V, Dehaene-Lambertz G, Dehaene S. Dual Pathways for Numerosity and Object Identity in 3-months-old infants. International Networking Seminar for Young Researchers on ‘Cognitive Neuroscience and Neuro-Imaging of Development’, 2007, British Council, Paris, France.
• Revkin S, Piazza M, Izard V, Cohen L, Dehaene S. Does subitizing reflect numerical estimation?. NUMBRA summer school, 2006, Jyväskylä, Finland.
• Grace AD, Izard V, Shutts K, Dehaene S, Pica P, Spelke ES. Sensitivity to geometry in male and female children and adults in the U.S. and in an Amazonian indigene group. Annual Meeting of the Vision Science Society, 2006, Sarasota, Florida.
• Izard V, Pica P, Lemer C, Dehaene S. The role of the language in the development of numerical knowledge. NUMBRA summer school, 2005, Erice, Sicily.
• Izard V, Pica P, Lemer C, Dehaene S. What is universal in numbers ?. annual meeting of the European Society for Cognitive Psychology (ESCOP), 2005, University of Leiden, the Netherlands.
• Piazza M, Izard V, Pinel P, Dehaene S. Tuning curves for approximate numerosity in the human intraparietal sulcus. Annual meeting of the Cognitive Neuroscience Society (CNS), 2004, San Francisco, California.
• Izard V, Dehaene S. Calibrating of numerosity estimation :evidence for a logarithmic number line. Annual meeting of the Cognitive Neuroscience Society (CNS), 2004, San Francisco, California.