http://t3.gstatic.com/images?q=tbn:ANd9GcRP4qIrraW46oa4crCboqTzadd3IE4yTumRAbMvuvR527xT31xml_tozi4By Andreas Schleicher Director, Directorate for Education and Skills. Compensating for students’ socio-economic disadvantage is one of the greatest challenges facing teachers,school leaders and education systems as a whole. However, data from PISA show that some countries are much better at this than others.
Consider the chart above. The horizontal axis shows the percentage of lower secondary teachers who work in schools where their principal reported that more than 30% of students in their school were from disadvantaged homes. The vertical axis shows the actual percentage of 15-year-old students from disadvantaged homes, measured by PISA’s internationally standardised index that summarises various indicators of socio-economic disadvantage, including parents’ income and education level, educational resources at home, and other family possessions. Read more...