During the project activities, students will be asked to assist their peers and team mates, using the Rhomborg method. In the Rhomborg method the team mates assigna a grade out of 10 for their team mates. The grade is based on effort, attendance, performance, team work, etc. The evaluation sheets will be collected and maintained by the instructor. The project grade will be adjusted by a weighting factor according to the team members evaluation. The weighing function is designed to take part of the individuals whose evaluation is low and contribute it to the rest of the team mambers.