%0 Journal Article %T A New Tool to Explore Children¡¯s Social Competencies: The Preschool Competition Questionnaire %A Daniel Paquette %A Marie-No£¿lle Gagnon %A Luc Bouchard %A Marc Bigras %J Child Development Research %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/390256 %U http://dx.doi.org/10.1155/2013/390256