An IERI – International Educational Research Institute Journal
From: Gender differences in variability and extreme scores in an international context
Content | Level | Orga. | Study | N | >1* (%) | >1 (%) | <1 (%) | <1* (%) | VR | (SE) |
---|---|---|---|---|---|---|---|---|---|---|
Reading | Primary | IEA | PIRLS 2001 | 36 | 25 | 58 | 17 | 0 | 1.09 | (0.018) |
PIRLS 2006 | 45 | 22 | 69 | 9 | 0 | 1.08 | (0.019) | |||
PIRLS 2011 | 57 | 25 | 70 | 5 | 0 | 1.10 | (0.009) | |||
Secondary | OECD | PISA 2000 | 42 | 60 | 36 | 0 | 0 | 1.16 | (0.013) | |
PISA 2003 | 41 | 68 | 32 | 0 | 0 | 1.20 | (0.012) | |||
PISA 2006 | 56 | 73 | 25 | 0 | 0 | 1.20 | (0.010) | |||
PISA 2009 | 65 | 83 | 12 | 0 | 0 | 1.18 | (0.008) | |||
PISA 2012 | 68 | 84 | 12 | 0 | 0 | 1.22 | (0.008) | |||
Math. | Primary | IEA | TIMSS 1995 P1 L | 24 | 25 | 67 | 8 | 0 | 1.10 | (0.020) |
TIMSS 1995 P1 U | 26 | 23 | 69 | 8 | 0 | 1.10 | (0.015) | |||
TIMSS 2003 P1 | 29 | 41 | 48 | 10 | 0 | 1.10 | (0.013) | |||
TIMSS 2007 P1 | 44 | 39 | 55 | 7 | 0 | 1.12 | (0.012) | |||
Secondary | IEA | TIMSS 1995 P2 L | 39 | 26 | 67 | 8 | 0 | 1.10 | (0.016) | |
TIMSS 1995 P2 U | 41 | 24 | 54 | 22 | 0 | 1.12 | (0.018) | |||
TIMSS 1999 P2 | 38 | 29 | 63 | 5 | 3 | 1.12 | (0.015) | |||
TIMSS 2003 P2 | 51 | 37 | 57 | 6 | 0 | 1.11 | (0.011) | |||
TIMSS 2007 P2 | 57 | 47 | 40 | 12 | 0 | 1.14 | (0.010) | |||
OECD | PISA 2000 | 42 | 31 | 62 | 0 | 0 | 1.12 | (0.015) | ||
PISA 2003 | 41 | 56 | 37 | 7 | 0 | 1.17 | (0.012) | |||
PISA 2006 | 57 | 54 | 37 | 7 | 0 | 1.13 | (0.009) | |||
PISA 2009 | 65 | 55 | 38 | 3 | 0 | 1.12 | (0.008) | |||
PISA 2012 | 68 | 63 | 35 | 0 | 0 | 1.15 | (0.008) | |||
Science | Primary | IEA | TIMSS 1995 P1 L | 24 | 21 | 79 | 0 | 0 | 1.13 | (0.019) |
TIMSS 1995 P1 U | 26 | 35 | 62 | 4 | 0 | 1.15 | (0.016) | |||
TIMSS 2003 P1 | 29 | 34 | 55 | 10 | 0 | 1.11 | (0.007) | |||
TIMSS 2007 P1 | 44 | 39 | 48 | 14 | 0 | 1.12 | (0.009) | |||
Secondary | IEA | TIMSS 1995 P2 L | 39 | 33 | 59 | 8 | 0 | 1.12 | (0.015) | |
TIMSS 1995 P2 U | 41 | 29 | 54 | 17 | 0 | 1.15 | (0.020) | |||
TIMSS 1999 P2 | 38 | 32 | 61 | 8 | 0 | 1.14 | (0.019) | |||
TIMSS 2003 P2 | 51 | 31 | 55 | 14 | 0 | 1.10 | (0.012) | |||
TIMSS 2007 P2 | 57 | 49 | 37 | 14 | 0 | 1.15 | (0.016) | |||
OECD | PISA 2000 | 42 | 36 | 62 | 0 | 0 | 1.15 | (0.016) | ||
PISA 2003 | 41 | 56 | 41 | 0 | 0 | 1.15 | (0.012) | |||
PISA 2006 | 57 | 67 | 28 | 7 | 0 | 1.14 | (0.008) | |||
PISA 2009 | 65 | 71 | 25 | 3 | 0 | 1.15 | (0.008) | |||
PISA 2012 | 68 | 75 | 21 | 0 | 0 | 1.17 | (0.008) | |||
Mean reading | 410 | 58 | 37 | 5 | 0 | 1.15 | ||||
Mean math. | 622 | 42 | 49 | 8 | 0 | 1.12 | ||||
Mean science | 622 | 47 | 45 | 8 | 0 | 1.14 | ||||
Mean primary | 384 | 30 | 61 | 9 | 0 | 1.11 | ||||
Mean secondary | 1270 | 54 | 39 | 7 | 0 | 1.15 | ||||
Mean IEA | 836 | 33 | 57 | 10 | 0 | 1.12 | ||||
Mean OECD | 818 | 64 | 32 | 4 | 0 | 1.16 | ||||
Mean reading primary | 138 | 24 | 67 | 9 | 0 | 1.09 | ||||
Mean reading secondary | 272 | 75 | 21 | 3 | 0 | 1.19 | ||||
Mean math. primary | 123 | 33 | 59 | 8 | 0 | 1.11 | ||||
Mean math. secondary | 499 | 45 | 47 | 8 | 0 | 1.13 | ||||
Mean science primary | 123 | 33 | 59 | 8 | 0 | 1.13 | ||||
Mean science secondary | 499 | 51 | 41 | 8 | 0 | 1.14 | ||||
Mean | 1654 | 48 | 44 | 7 | 0 | 1.14 |