The evaluation system for the doctoral examination is a central component of the doctoral process and varies depending on the university and country. In many academic systems, the performance of doctoral candidates is assessed on a scale ranging from "Rite" (sufficient) to "Summa Cum Laude" (with the highest praise). The evaluation is based on a comprehensive assessment of the written dissertation and the oral defense or disputation. While the dissertation reflects the depth of the research, the originality of the contribution to the field and the quality of the scientific argumentation, the oral examination provides an opportunity to defend the research topic and demonstrate critical thinking. The final grade is the result of a careful evaluation by an examination committee that takes into account the candidate's overall performance.