0871-9187 0871-9187 S0871-91872020000200095 10.21814/rpe.18912 Portugal 31 12 2020 31 12 2020 33 2 95 115

2006 2015 28 4 4 527-44 1990 2007 8 1 1 94-103 2019 1994 1 18-26 2015 1994 12 18-28 1980 1 1-47 1992 2014 1-16 2018 34 1 1 29-46 2006 2013 54 3 3 280-90 2017 58 10 10 1141-51 2014 3 41-8 2012 1-18 2012 71-91 2017 52 1 1 71-9 1976 7-25 1964 6-56 1972 269-93 1982 1961 2004 1998 2017 1996 9 163-83 Ministério da Educação 1991 Ministério da Educação 2001 Ministério da Educação 2018 2013 26 2 2 111-38 2013 41 3 3 211-8 2002 19 161-99 2003 2003 1994 1 85-93 1995 3 33-41 1995 3 7-16 2009 2005 4 1 1 39-48 1992 2 39-48 1992 2 55-71 2007 11 1 1 83-9 2004 8 2 2 217-26 2016 20 465-73 1972 1983 2012 46 2 2 334-61 2014 116 3 3 1-30 2017 48 14-22 1977 1983 2006