All participants start by practicing a series of six basic skills modules until they reach a predefined proficiency level for each module. For all of the basic skills exercises proficiency is reached when the participants have passed the proficiency level for all exercises.

Participants randomised to the intervention group will practice two procedures on a simulator. First a procedural module A (a laparoscopic appendectomy) to a predefined proficiency level. Upon reaching proficiency for procedural module A the participants will practice procedural module B (a laparoscopic salpingectomy) to a predefined proficiency level.

All participants start by practicing a series of six basic skills modules until they reach a predefined proficiency level for each module. For all of the basic skills exercises proficiency is reached when the participants have passed the proficiency level for all exercises. Each exercise has to be passed twice within five consecutive attempts.

Participants randomised to the control group will practice procedural module B (a laparoscopic salpingectomy) to a predefined proficiency level.

The number of repetitions needed to reach a predefined proficiency level for a procedural module (a laparoscopic salpingectomy) on the simulator.

The effective training time on the simulator (minutes) needed to reach a predefined proficiency level for a procedural module (a laparoscopic salpingectomy) on the simulator.

To score the level of stress, all the participants will be required to the Subjective Mental Effort Questionnaire after the first repetition of a procedural module. The SMEQ is a cognitive workload questionnaire with a scale of 0 to 150 points