0104-7043 0104-7043 S0104-70432018000100029 10.21879/faeeba2358-0194.2018.v27.n51.p29-44 Portugal 00 04 2018 00 04 2018 27 51 29 44

60 4 4 857-66 63 1 1 20-36 20 4 4 505-17 4 1 1 66-77 30 100 100 45-70 34 1 1 7-22 68 5 5 935-54 37 4 4 264-81 2010 Lisboa 93-106 38 1 1 75-89 1 1 1 95-109 EUROPEAN COMMISSION/EACEA/EURYDICE/EUROSTAT EUROPEAN COMMISSION/EACEA/EURYDICE/EUROSTAT 56-66 2 137 1 1 31-46 HIGH/SCOPE EDUCATIONAL RESEARCH FOUNDATION HIGH/SCOPE EDUCATIONAL RESEARCH FOUNDATION 9 1 1 91-103 74 4 4 1021-033 MINISTÉRIO DO TRABALHO, SOLIDARIEDADE E SEGURANÇA SOCIAL MINISTÉRIO DO TRABALHO, SOLIDARIEDADE E SEGURANÇA SOCIAL THE NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT (NICHD) THE NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT (NICHD) 22 5 5 457-92 THE NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT (NICHD) THE NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT (NICHD) 61 2 2 99-116 ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT (OECD) ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT (OECD) ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT (OECD) ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT (OECD) 2010 Lisboa 61-91 19 2 2 221-33 20 4 4 577-90 16 2 2 133-47 30 2 2 135-45 36 2 2 100-23 10 1 1 55-65 17 1 1 5-18 37 4 4 282-300