Students’ Systems Thinking Competencies Level Identification through Concept Maps Assessment

Abstract

Systems Thinking Competencies have become extremely important and widely studied due to increasing systems complexity. Because of this, when they are taught, it is extremely useful to identify whether or not students own Systems Thinking Competencies in order to design a specific teaching strategy. This research applied an Adapted Holistic Scoring Method to assess Concept Maps developed by postgraduate and undergraduate engineering students in order to identify Systems Thinking Competencies. It had two phases. At the first one, Students showed an acceptable knowledge of cost estimation drivers, and a certain level of Systems Thinking Competencies. In the second phase, both cost estimation drivers and Systems Thinking Competencies showed an improvement. Mann-Whitney U-test was applied in order to identify if there were significant differences between Phase 1 and Phase 2. Confidence level of 95%, and a significance level of 0.05 was considered.