An IERI – International Educational Research Institute Journal
PISA math 2012 (%) | TIMSS grade 8 math 2011 (%) | |
---|---|---|
Classified as T [using theorem(s)] by at least 5 of 6 scorers | 11.8 | 19.3 |
Opinions divided (4-2 or 3-3) | 2.4 | 7.4 |
Classified as NT [not using theorem(s)] by at least 5 of 6 scorers | 85.9 | 73.3 |