The PISA 2006 Technical Report describes the methodology underlying the PISA 2006 survey. It examines features related to the implementation of the project at a level of detail that allows researchers to replicate its analyses.... ProceDures Data cleanIng at acer Recoding of national adaptations When data submitted by national centres arrived at ... the national centres in a separate file so that countries could use these data for their own purposes, but they were notanbsp;...
|Title||:||PISA PISA 2006 Technical Report|
|Publisher||:||OECD Publishing - 2009-01-19|