Fig. 2
Mediating effect of recognition and performance/competence in the relationship between twice or more technological innovation and entrepreneurship competitions and engineering identity. *p < 0.05, **p < 0.001; a1 is the effect of twice or more technological innovation and entrepreneurship competitions on recognition, a2 is effect of twice or more technological innovation and entrepreneurship competitions on performance/competence; b1 is the effect of recognition on engineering identity, b2 is effect of performance/competence on engineering identity; c’ is the direct effect of twice or more technological innovation and entrepreneurship competitions on engineering identity; c is the total effect of twice or more technological innovation and entrepreneurship competitions on engineering identity