所谓问题意识,是指问题成为学生感知和思维的对象,从而在学生心理上造成一种悬而未决但又必须解决的求知状态。问题意识不但能激发学生强烈的学习愿望,进而高度集中注意力,积极主动地投入学习,还可以激发学生勇于探索、不断创造和追求真理的科学精神。没有强烈的问题意识,就不可能激发学生认识的冲动性和思维的活跃性,更不可能激发学生 The so-called problem awareness, refers to the problem to become the object of perception and thinking of students, resulting in a psychological condition of students in an unresolved but must be solved. Consciousness not only inspires students ’intense desire for learning, but also concentrates their attention and actively engages in learning. It can also stimulate students’ courage to explore and constantly create and pursue the scientific spirit of truth. Without a strong sense of problem, it is impossible to stimulate student’s impulsiveness and activeness of thinking, and even more unlikely to motivate students