Development of Testing Methodology in Mathematics Education in the Context of Digitalization

Abstract

Access to quality education remains a global challenge, particularly in crisis-affected regions. This study examines the decline in students' mathematical proficiency and proposes an innovative Moodle-based testing system that incorporates step-by-step solution verification and interactive exercises. Unlike traditional assessments, this approach ensures a more structured evaluation process, reducing student errors and improving feedback quality. Additionally, the study integrates Classical Test Theory to analyse test reliability, offering a novel perspective on the effectiveness of digital assessments. The proposed methodology improves assessment transparency and conceptual understanding, while Classical Test Theory is used to evaluate the reliability of multistage mathematical tasks.