Fig. 3From: Surgical suture course for dental students with the Peyton-4-step approach versus the PDCA cycle using video assisted self-monitoringStudents test results for the individual tasks on average, classified according to the teaching method and course 1 (third semester) to course 2 (fourth semester) (blue: PDCA, green: Peyton, red: total results). You can see, that the results in Peyton-groups do have a wider range compared to results of the PDCA-groups and that PDCA-groups reached on average a few points more than Peyton-groups in every single specific task—except the knot-task in first coursesBack to article page