What did Gilborn & Youdell study about the A-to-C Economy?
-They studied 2 London secondary schools
-Teachers were less likely to see working class & black pupils as able, meaning they were put in lower streams & entered for lower tier GCSEs
-Unable to get good grades— widens class achievement gap
-Linked streaming to publishing exam league tables
-School ranked by exam performance which determines pupils & funding
-Creates an 'A-to-C Economy' in schools which means all time, effort & resources focused on pupils who have potential to get 5 Cs at GCSE