TY - GEN AU - Tomasello,Michael AU - Haberl,Katharina TI - Understanding attention: 12- and 18-month-olds know what is new for other persons SN - 0012-1649 PY - 2003///1104 KW - Adult KW - Age Factors KW - Awareness KW - Concept Formation KW - Emotions KW - Female KW - Humans KW - Infant KW - Infant Behavior KW - Interpersonal Relations KW - Male KW - Play and Playthings KW - Problem Solving KW - Psychology, Child N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial UR - https://doi.org/10.1037/0012-1649.39.5.906 ER -