How can positive stress actually help improve your performance on tests?

Positive stress, also known as eustress, can improve test performance by increasing alertness, focus, and motivation. When experiencing eustress, the body releases adrenaline and cortisol, which can sharpen cognitive function and memory retrieval. Additionally, eustress can enhance problem-solving abilities and decision-making skills, leading to better performance on tests. However, it is important to note that excessive stress can have detrimental effects on test performance, so it is crucial to manage stress levels effectively.