of understanding how to evaluate them, so that educators can track student progress.

As for teaching, evaluating soft skills is harder than technical skills. "Quizzes or exams cannot accurately measure interpersonal and leadership skills". Group projects seem to be a good way to develop soft skills, but evaluating them still represents a hard obstacle. Researchers consider peer evaluation a good compromise between working in groups and an objective evaluation. The researches conducted on this topic reported both positive and negative