An IERI – International Educational Research Institute Journal
From: Context factors and student achievement in the IEA studies: evidence from TIMSS
 | All students | Students from schools with low SES level | Students from schools with high SES level | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Variance without controls | % of variance explained by model | Variance without controls | % of variance explained by model | Variance without controls | % of variance explained by model | |||||||
Total variance | % of variance between schools | Within schools | Between schools | Total variance | % of variance between schools | Within schools | Between schools | Total variance | % of variance between schools | Within schools | Between schools | |
Armenia | 7867 | 23 | 22 | 13 | 8490 | 25 | 22 | 0 | 7460 | 23 | 20 | 18 |
Australia | 7602 | 62 | 31 | 63 | 5799 | 43 | 30 | 38 | 7374 | 65 | 34 | 63 |
Chile | 6536 | 44 | 34 | 73 | 4741 | 23 | 26 | 12 | 6572 | 45 | 42 | 68 |
Chinese Taipei | 10,690 | 21 | 36 | 68 | 10,491 | 10 | 37 | 43 | 8458 | 16 | 36 | 44 |
England | 7509 | 68 | 19 | 64 | 4773 | 32 | 24 | 50 | 4773 | 32 | 35 | 0 |
Finland | 4131 | 13 | 43 | 20 | 4097 | 16 | 40 | 31 | 3711 | 5 | 44 | 0 |
Georgia | 9701 | 27 | 32 | 47 | 8904 | 20 | 30 | 20 | 9414 | 29 | 37 | 52 |
Hong Kong, SAR | 7620 | 64 | 25 | 61 | 6584 | 47 | 23 | 8 | 3850 | 38 | 27 | 50 |
Hungary | 8925 | 42 | 43 | 74 | 9154 | 37 | 38 | 77 | 4912 | 10 | 48 | 0 |
Israel | 8991 | 42 | 31 | 65 | 8991 | 42 | 31 | 65 | 5799 | 20 | 33 | 3 |
Italy | 5461 | 26 | 38 | 32 | 5322 | 25 | 32 | 9 | 4678 | 15 | 36 | 0 |
Japan | 6781 | 11 | 31 | 53 | 6602 | 5 | 30 | 18 | 6647 | 15 | 28 | 56 |
Republic of Korea | 7865 | 9 | 43 | 73 | 7572 | 2 | 42 | 51 | 7385 | 10 | 43 | 48 |
Lebanon | 5545 | 43 | 18 | 66 | 3790 | 17 | 17 | 28 | 3953 | 24 | 22 | 39 |
Lithuania | 5988 | 23 | 39 | 68 | 6024 | 13 | 43 | 54 | 4952 | 15 | 37 | 41 |
Malaysia | 8652 | 67 | 10 | 65 | 4947 | 42 | 10 | 21 | 4415 | 43 | 20 | 13 |
New Zealand | 7519 | 37 | 36 | 65 | 5850 | 24 | 32 | 45 | 5343 | 13 | 39 | 72 |
Norway | 3988 | 12 | 48 | 48 | 3949 | 8 | 43 | 15 | 3673 | 8 | 50 | 27 |
Romania | 9659 | 32 | 33 | 46 | 8504 | 28 | 24 | 6 | 8367 | 21 | 39 | 74 |
Singapore | 6697 | 44 | 20 | 66 | 6279 | 25 | 24 | 35 | 4172 | 44 | 20 | 50 |
Slovenia | 4990 | 11 | 44 | 20 | 5064 | 15 | 42 | 45 | 4685 | 7 | 42 | 1 |
Sweden | 4465 | 13 | 42 | 62 | 4753 | 10 | 41 | 62 | 4022 | 7 | 46 | 0 |
Thailand | 6960 | 51 | 10 | 36 | 5813 | 34 | 6 | 0 | 6927 | 55 | 16 | 59 |
Tunisia | 5816 | 30 | 20 | 61 | 4261 | 11 | 16 | 12 | 6343 | 36 | 32 | 54 |
Turkey | 12,824 | 35 | 31 | 70 | 10,154 | 21 | 22 | 33 | 12,854 | 35 | 41 | 65 |
Ukraine | 7373 | 23 | 28 | 36 | 6806 | 15 | 21 | 0 | 6393 | 18 | 32 | 40 |
United Arab Emirates | 7705 | 39 | 100 | 100 | 6263 | 23 | 20 | 31 | 7470 | 36 | 34 | 46 |
United States | 5568 | 58 | 21 | 51 | 4241 | 41 | 21 | 19 | 4673 | 57 | 25 | 28 |