心理学研究表明,兴趣是人们积极主动地认识客观事物的一种心理倾向。兴趣是求知的起点,是思维培养和能力提高的内在动力。数学是思维的体操。兴趣是最好的老师。它 Psychological research shows that interest is a kind of psychological tendency that people actively understand objective things. Interest is the starting point for knowledge, is the inner power of thinking and ability to raise. Mathematics is the gym of thinking. interest is the best teacher. it