Mediation analysis is an important statistical tool in many research fields, where the joint significance test is widely utilized for examining mediation effects. Nevertheless, the limitation of this mediation testing method stems from its conservative Type I error, which reduces its statistical power and imposes certain constraints on its…

Students are assessed by coursework and/or exams, all of which are marked by assessors (markers). Student and marker performances are then subject to end-of-session board of examiner handling and analysis. This occurs annually and is the basis for evaluating students but also the wider learning and teaching efficiency of an academic institution.…

The Organisation for Economic Co-operation and Development (OECD) has a key role in driving educational discourse and global educational governance. Its comparative 'Programme of International School Assessment' (PISA) has explicitly linked the knowledge and skills of young people with the economic potential of countries. Through the International…