Class Size Effects on Reading Achievement Using PIRLS Data: Evidence from Greece July 25, 2016 EdDataX Konstantopoulos, S., & Traynor, A. (2014). Class Size Effects on Reading Achievement Using PIRLS Data: Evidence from Greece. Teachers College Record, 116(2). RelatedJuly 29, 2016 An Application of Cognitive Diagnostic Assessment on TIMMS-2007 8th Grade Mathematics Items Posted in EdData InternationalJuly 29, 2016 What Does Democracy Mean to 14-Year-Old Turkish Children? A Comparison with Results of the 1999 IEA Civic Education Study Posted in EdData InternationalJuly 29, 2016 Workplace-Based Competence Measurement: Developing Innovative Assessment Systems for Tomorrow’s VET Programmes Posted in EdData International FacebookGoogle+TwitterLinkedin