TY - JOUR TI - How the worlds most improved school systems keep getting better T2 - Educational Studies Moscow IS - Educational Studies Moscow AB - Translation: Mona Mourshed, Chinezi Chijioke, Michael Barber. How the worlds most improved school systems keep getting better. McKinsey&Company. November 2010. This publication continuates the one in No.1 2011. AU - Mona Mourshed AU - Chinezi Chijioke AU - Michael Barber UR - https://archive_vo.hse.ru/en/2011--2/98041356.html PY - 2011 SP - 5-122 VL -