• The difficulty of obtaining causal impact: an international analysis of students’ academic achievement 

      Jerrim, John; Lopez-Agudo, Luis Alejandro; Marcenaro-Gutiérrez, Óscar David; Shure, Nikki (2018-01-08)
      International large-scale assessments such as PISA are increasingly being used to benchmark the academic performance of young people across the world. Yet many of the technicalities underpinning these datasets are ...
    • To weight or not to weight?: the case of PISA data 

      Jerrim, John; Lopez-Agudo, Luis Alejandro; Marcenaro-Gutiérrez, Óscar David (2017-09-25)
      International large-scale assessments (ILSA) –like e.g. PISA, TIMSS, PIRLS, etc.– have obtained a high worldwide popularity among researchers to study students’ academic achievement. Nevertheless, in spite of their recently ...