An IERI – International Educational Research Institute Journal
From: Gender differences in variability and extreme scores in an international context
Content | Level | Orga. | Study | N | P5 | P10 | M | P90 | P95 |
---|---|---|---|---|---|---|---|---|---|
Reading | Primary | IEA | PIRLS 2001 | 36 | 0.34 | 0.33 | 0.25 | 0.20 | 0.20 |
PIRLS 2006 | 45 | 0.28 | 0.27 | 0.21 | 0.16 | 0.15 | |||
PIRLS 2011 | 57 | 0.28 | 0.30 | 0.22 | 0.15 | 0.14 | |||
Secondary | OECD | PISA 2000 | 42 | 0.47 | 0.46 | 0.35 | 0.24 | 0.22 | |
PISA 2003 | 41 | 0.52 | 0.50 | 0.36 | 0.25 | 0.23 | |||
PISA 2006 | 56 | 0.56 | 0.54 | 0.42 | 0.30 | 0.27 | |||
PISA 2009 | 65 | 0.56 | 0.56 | 0.45 | 0.33 | 0.31 | |||
PISA 2012 | 68 | 0.58 | 0.56 | 0.43 | 0.30 | 0.28 | |||
Math. | Primary | IEA | TIMSS 1995 P1 L | 24 | 0.00 | −0.01 | −0.08 | −0.14 | −0.16 |
TIMSS 1995 P1 U | 26 | 0.06 | 0.04 | −0.03 | −0.08 | −0.10 | |||
TIMSS 2003 P1 | 29 | 0.07 | 0.05 | −0.02 | −0.09 | −0.10 | |||
TIMSS 2007 P1 | 44 | 0.09 | 0.06 | −0.02 | −0.09 | −0.10 | |||
Secondary | IEA | TIMSS 1995 P2 L | 39 | 0.00 | −0.01 | −0.07 | −0.14 | −0.16 | |
TIMSS 1995 P2 U | 41 | 0.01 | −0.01 | −0.08 | −0.15 | −0.15 | |||
TIMSS 1999 P2 | 38 | 0.03 | 0.01 | −0.05 | −0.12 | −0.13 | |||
TIMSS 2003 P2 | 51 | 0.07 | 0.07 | 0.00 | −0.07 | −0.09 | |||
TIMSS 2007 P2 | 57 | 0.13 | 0.12 | 0.03 | −0.05 | −0.07 | |||
OECD | PISA 2000 | 42 | −0.01 | −0.02 | −0.09 | −0.17 | −0.19 | ||
PISA 2003 | 41 | 0.01 | −0.01 | −0.11 | −0.21 | −0.24 | |||
PISA 2006 | 57 | −0.01 | −0.03 | −0.10 | −0.19 | −0.21 | |||
PISA 2009 | 65 | −0.01 | −0.02 | −0.10 | −0.18 | −0.20 | |||
PISA 2012 | 68 | 0.01 | 0.00 | −0.09 | −0.18 | −0.21 | |||
Science | Primary | IEA | TIMSS 1995 P1 L | 24 | 0.02 | 0.00 | −0.09 | −0.17 | −0.18 |
TIMSS 1995 P1 U | 26 | 0.01 | 0.00 | −0.10 | −0.18 | −0.20 | |||
TIMSS 2003 P1 | 29 | 0.10 | 0.08 | 0.00 | −0.06 | −0.07 | |||
TIMSS 2007 P1 | 44 | 0.12 | 0.09 | 0.01 | −0.06 | −0.07 | |||
Secondary | IEA | TIMSS 1995 P2 L | 39 | −0.14 | −0.16 | −0.23 | −0.30 | −0.33 | |
TIMSS 1995 P2 U | 41 | −0.14 | −0.17 | −0.24 | −0.32 | −0.34 | |||
TIMSS 1999 P2 | 38 | −0.07 | −0.10 | −0.18 | −0.25 | −0.27 | |||
TIMSS 2003 P2 | 51 | −0.03 | −0.04 | −0.10 | −0.16 | −0.18 | |||
TIMSS 2007 P2 | 57 | 0.14 | 0.14 | 0.04 | −0.06 | −0.07 | |||
OECD | PISA 2000 | 42 | 0.12 | 0.11 | 0.01 | −0.07 | −0.09 | ||
PISA 2003 | 41 | 0.07 | 0.05 | −0.04 | −0.13 | −0.15 | |||
PISA 2006 | 57 | 0.11 | 0.09 | 0.01 | −0.08 | −0.10 | |||
PISA 2009 | 65 | 0.14 | 0.13 | 0.04 | −0.05 | −0.07 | |||
PISA 2012 | 68 | 0.14 | 0.12 | 0.02 | −0.08 | −0.10 | |||
Mean reading | 410 | 0.45 | 0.44 | 0.34 | 0.24 | 0.23 | |||
Mean math. | 622 | 0.03 | 0.02 | −0.06 | −0.13 | −0.15 | |||
Mean science | 622 | 0.04 | 0.02 | −0.06 | −0.14 | −0.16 | |||
Mean primary | 384 | 0.12 | 0.11 | 0.03 | −0.03 | −0.04 | |||
Mean secondary | 1270 | 0.13 | 0.12 | 0.03 | −0.06 | −0.08 | |||
Mean IEA | 836 | 0.07 | 0.05 | −0.03 | −0.09 | −0.11 | |||
Mean OECD | 818 | 0.22 | 0.20 | 0.10 | 0.01 | −0.02 | |||
Mean reading primary | 138 | 0.30 | 0.30 | 0.23 | 0.17 | 0.16 | |||
Mean reading secondary | 272 | 0.54 | 0.52 | 0.40 | 0.28 | 0.26 | |||
Mean math. primary | 123 | 0.06 | 0.04 | −0.04 | −0.10 | −0.12 | |||
Mean math. secondary | 499 | 0.02 | 0.01 | −0.07 | −0.15 | −0.17 | |||
Mean science primary | 123 | 0.06 | 0.04 | −0.05 | −0.12 | −0.13 | |||
Mean science secondary | 499 | 0.03 | 0.02 | −0.07 | −0.15 | −0.17 | |||
Mean | 1654 | 0.13 | 0.11 | 0.03 | −0.05 | −0.07 |