有些考生平时成绩不错,但是 每逢重要考试时,就心里发慌,考 不出应有的水平,甚至相差很远。 人们都有过这种体验,在一些意外 或紧张因素的刺激下,会心跳加 快、呼吸紧迫、注意力不集中,甚至 思维混乱或迟钝。这属于生理性心 理应激反应,因为人一紧张,外周 血液循环加快,体内氧消耗激增, 致使大脑缺氧,使人的记忆力、思 维能力出现一时性的下降。 Some candidates usually have good grades, but whenever there is an important examination, they feel nervous and can not test what they deserve. They even have a long way to go. People experience this experience. With some unexpected or stressful stimuli, people experience rapid heartbeat, intense breathing, poor concentration, and even confusion or retarded thinking. This is a physiological psychological stress response, because people nervous, peripheral blood circulation to speed up the surge in oxygen consumption in the body, resulting in cerebral hypoxia, people’s memory, thinking ability appears temporary decline.