"Disadvantaged students tend to learn simple facts and figures; more privileged young people develop deep conceptual understanding"by Wendy Jones / July 7, 2016 / Leave a comment
The OECD likes its education stats. In the four years since it published the results of its 2012 survey of 85,000 15-year-olds in 65 countries as part of the Programme for International Student Assessment (PISA), it’s been relentlessly recycling the figures, milking a massive bank of international data to offer new insights into what works and what countries could be doing better.
It did it again recently with a new report looking at what PISA tells us about achievement in school maths. Equations and Inequalities: Making Mathematics Accessible to All offered the troubling headline that only a minority of 15-year-old students grasp and can work with core mathematical concepts, with, on average, less than 30 per cent of students across OECD countries understanding the concept of an “arithmetic mean.” Look at the relevant chart and you’ll see that that figure drops to 18.6 per cent for the UK.