Maria Dolores (Lola) de Hevia
Research Scientist – CNRS

My research seeks to understand what are the cognitive primitives humans possess from birth/infancy, and how are these later modulated through symbolic knowledge and education. I use primarily behavioral methods to study cognitive abilities in newborns, infants, children, and adults.
Current research investigates the nature of magnitude representations (like number, space and time), the relationships to one another, and how they are structured in the human mind/brain. Also, I’m interested in the origins and functional properties of the human propensity to use a spatial medium to represent non-spatial concepts, such as number and other sequences, and how spatial properties can impact serial learning early in development.
Relevant links: Interactions between space, time and number
Ongoing projects
The origins and development of the mental timeline
The ability to represent abstract concepts sets humans apart from all other animals. For example, although we cannot see or touch time, we possess rich temporal representations. What enables this cognitive feat?
Geometries Return
Building on a previous ANR project (“Geometries”), this new project aims at characterizing the geometric content of form representations across a variety of formats (2D, 3D), presentation modalities (vision, touch), ages (infants, children, adults), and visual experience (sighted and blind participants).

Project team lead
Véronique Izard
Selected Publications
– de Hevia, M.D. 2021. How the human mind grounds numerical quantities on space. Child Development Perspectives, 15, 44-50.
– de Hevia M.D, Veggiotti L, Streri A, Bonn C. 2017. At birth humans associate “few” with left and “many” with right. Current Biology, 27, 3879–3884.e2.
– de Hevia, M.D., Izard, V., Coubart, A., Spelke, E.S, & Streri, A. (2014). Representations of space, time, and number in newborn infants. Proceedings of the National Academy of Sciences, 11, 4809–4813.
– de Hevia, M.D., & Spelke, E.S. (2010). “Number-space mapping in human infants”. Psychological Science, 21, 653-660.
– de Hevia, M.D., & Spelke, E.S. (2009). “Spontaneous mapping of number and space in adults and young children”. Cognition, 110, 198-207.