The government may look at recalibrating the difficulty of exams and how exam results are used, says the Education Minister. SINGAPORE: The Ministry of Education (MOE) will study how to further reduce the stakes of examinations through discussions with students, parents, teachers and academics, said Minister for Education Desmond Lee. The study could involve recalibrating the difficulty of exams and looking at how results are used, he added. When asked what alternative assessment models will be