Overall responsibility for the monitoring of educational standards lies with the IQB at the Humboldt University in Berlin. The IQB was led by Professor Dr Olaf Köller until 2009. Between 2010 and 2015, the institute was guided by Professor Dr Petra Stanat and Prof. Dr. Hans Anand Pant. Professor Dr Petra Stanat is the director of the IQB since 2015.
www.hg0188.comIEA’s contribution to the monitoring of educational standards consists of sampling, field operations, data coding, and data capturing and processing.