PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Cognitive Disorders Psychiatry and Psychology Science and Medical Education Laura M Fernández-Méndez PeerJ Author Summary Science & Medical Education Past or current institution affiliations Universidad Nacional de Educación a Distancia Universidad Rey Juan Carlos PeerJ Contributions Articles 1 October 6, 2020 Mathematical achievement: the role of spatial and motor skills in 6–8 year-old children Laura M. Fernández-Méndez, María José Contreras, Irene Cristina Mammarella, Tommaso Feraco, Chiara Meneghetti https://doi.org/10.7717/peerj.10095 PubMed 33083139