1. PISA 2015: how big is the 'mode effect' and what has been done about it?. (4th July 2018) Authors: Jerrim, John; Micklewright, John; Heine, Jorg-Henrik; Salzer, Christine; McKeown, Caroline Journal: Oxford review of education Issue: Volume 44:Number 4(2018) Page Start: 476 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗