1. Stress is an internal response to a stimulus or external situation, named stressor or stress factor. However, a person can be affected by a stressor, while someone else not. More people exposed to stressors, even traumatized, succed to adapt to situation. Other people manifest intense psychological symptoms and usually for a long time.
2. C. Thomas, Horia Dumitru Pitariu, “From Socialism to Service: Developing Human Resource Management for a Market Responsive Economy”, Paper presented at the meeting of the From
- Social and Behavioral Sciences, 199 (2015), pp. 472 - 478, 2015.
 Alyami, M., Melyani, Z., Al Johani, A., Ullah, E., Alyami, H., Sundram, F., Hill, A., Henning, M., The Impact of Self-Esteem, Academic Self-Efficacy and PerceivedStress on Academic Performance: A Cross-Sectional Study of Saudi Psychology Students, European Journal of Educational Sciences (EJES), Vol. 4, No. 3, pp. 51-68, 2017. doi: 10.19044/ejes.v4no3a5URL:http://dx.doi.org/10.19044/ejes.v4no3a5
 Alegre, A., Academic self-efficacy, self- regulated learning and