TY - JOUR TI - Young infants’ reasoning about physical events involving inert and self-propelled objects N1 - Lecture 3; Physical World & Social Cognition U1 - Essential JF - Cognitive Psychology AU - Luo, Yuyan AU - Kaufman, Lisa AU - Baillargeon, Renée DO - 10.1016/j.cogpsych.2008.11.001 PY - 2009-6 EP - 486 SP - 441 SN - 00100285 IS - 4 VL - 58 ER -