%0 Book Section %A Lieven, Elena %+ Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Variation in first language acquisition : %G eng %U https://hdl.handle.net/11858/00-001M-0000-0010-0073-0 %F EDOC: 255590 %R 10.1016/B0-08-044854-2/01496-6 %D 2006 %K Child-directed speech; Environmental language; Individual differences; Input; Language development %B Encyclopedia of Language & Linguistics %E Brown, Keith %V 13 %P 350 - 354 %I Elsevier %C Amsterdam %@ 978-0-08-044854-1