The More Experienced the More…Boring?

The More Experienced the More…Boring?

Pietro Sancassani Teachers are arguably one of the most important ingredient of education systems. If countries want to improve their students’ education and skills, it is therefore natural to analyse what characteristics make teachers more effective, as this can provide valuable information for policymakers. Does teacher experience matter? An aspect that has been widely investigated […]

Researcher Degrees of Freedom: Some Remarks on Secondary Analysis

Researcher Degrees of Freedom: Some Remarks on Secondary Analysis

Christian Bokhove In recent decades more and more educational data have become available, including those from International Largescale Assessments (ILSAs), with the Organisation for Economic Co-operation and Development (OECD) and the International Association for the Evaluation of Educational Achievement (IEA) playing key roles in disseminating results from such ILSA and their international databases. This proliferation […]

crop chemist holding in hands molecule model

When Too Little or Too Much Hurts: Evidence for a Curvilinear Relationship Between Inquiry-based Teaching and Student Achievement in Science

Nani Teig A growing body of research has investigated the effectiveness of inquiry-based teaching, such as by engaging students in conducting scientific experiments. Yet, this research abounds in conflicting findings: While some studies showed that this teaching approach is positively related to higher science achievement, others found negative or insignificant relations. What may cause the […]

Do Girls and Boys Feel Equally Confident in Their Mathematics Abilities? Evidence from TIMSS 2015

Do Girls and Boys Feel Equally Confident in Their Mathematics Abilities? Evidence from TIMSS 2015

Despite the importance of science, technology, engineering, and mathematics (STEM), not enough students are interested in pursuing a STEM career. Moreover, among the few students who do show an interest – and do pursue a STEM career – the proportion of women is small.