highly significantp < 0.001
The control scale Openness showed highly significant correlations with almost all other TSS scales [ Emotional instability r = 0.54 ( p < 0.001); Aggressiveness r = 0.43 ( p < 0.001); Extraversion r = −0.26 ( p < 0.05); Empathy r = −0.29 ( p < 0.05); Achievement motivation r = 0.01 ( ns ); Rigidity r = −0.37 ( p < 0.01)], indicating the need for partial correlations in order to analyze the correlations between personality dimensions and performance criteria.