“…In the European context, this discrepancy between expected and actual results was referred to as the "PISA shock" (Grek, 2009). As a direct reaction to this PISA shock, Swiss educational policymakers developed several projects to reform Swiss school policy (Bieber, 2010a(Bieber, , 2010bBieber & Martens, 2011;Criblez, 2008, pp. 278-81;EDK, 2003;Osterwalder & Weber, 2004).…”