Adolescent motherhood, maternal sensitivity and early infant development George M. Tarabulsy 1 , Greg Moran 2 , David R. Pederson 2 , Marc Provost 3 , Simon Larose 4 1. School of Psychology, Laval University, Quebec City, Canada 2. Department of Psychology, The University of Western Ontario, London, Canada 3. Department of Psychology, University of Québec at Trois-Rivières, Canada 4. Faculty of Education, Laval University, Quebec City, Canada Running head: Adolescent maternal sensitivity and infant development The authors would like to thank the Social Sciences and Humanities Research Council of Canada, and the Fonds québécois de recherche sur la société et la culture for funding. All correspondence concerning this chapter should be directed to the first author at 2325 rue des Bibliothèques, Québec City, Canada G1V 0A6 or by email at George.Tarabulsy@psy.ulaval.ca.