Anxiety is the most common of the many emotions that students experience during their school day. While a certain amount of anxiety is normal before exams, test anxiety can prevent students from reaching their potential. Test anxiety manifests itself on the one hand through worry, i.e. frequently thinking about a poor result or the consequences of failure. Such negative thoughts consume memory capacity, which is consequently no longer available for completing the tasks and impairs performance. Students with test anxiety also feel helpless, stressed and insecure as well as experiencing physical symptoms such as palpitations, trembling or nausea. The uncomfortable thoughts and feelings can lead to students avoiding exam situations and exhibiting avoidance behavior even while studying.
References:
Ashcraft, M. H., & Kirk, E. P. (2001). The relationships among working memory, math anxiety, and performance. Journal of Experimental Psychology, 130(2), 224–237. https://doi.org/10.1037//0096-3445.130.2.224
Frenzel, A. C., Götz, T., & Pekrun, R. (2020). Emotionen. In E. Wild & J. Möller, Pädagogische Psychologie (S. 211-234). Berlin: Springer.
Pekrun, R., Goetz, T., Titz, W., & Perry, R. P. (2002). Academic emotions in students' self-regulated learning and achievement: A program of qualitative and quantitative research. Educational Psychologist, 37(2), 91–105. https://doi.org/10.1207/S15326985EP3702_4