“…Studies in the field of soft skills are still carried out. The subject of the study is the diagnosis and evaluation of soft skills (Balcar et al, 2018;Mohamed et al, 2017;Brooks et al, 2018;Devedzic et al, 2018); the use of various approaches, methods and techniques, for example, interdisciplinary design work (Vogler et al, 2018), group work (Al-Araidah et al, 2018;Chasidim et al, 2018;Brooks et al, 2018;Yehia & Gunn, 2018;Espey, 2018;Kusumoto, 2018); the development of some certain skills, for example, collaboration skills (Kaburise, 2016;Al-Araidah et al, 2018), critical thinking (Espey, 2018), etc.…”