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比较是为了更好的甄别,甄别是为了更好的理解,理解是为了更好地运用,著名教育家乌申斯基认为:“比较是一切理解和思维的基础,我们正是通过比较来了解世界上的一切”。生物学是一门研究生命现象和生命规律的科学,在生物教学中运用“比较”可以引导学生认识生命现象的本质,有利于提高学生的学习兴趣,发展学生的学习能力,优化学生的学习方法,从而提高生物教学的质量。一、比较法的含义“比较”是鉴别事物异同关系的思维方
Comparison is to better screening, screening is to better understand and understand is to make better use of the famous educator Ushinsky that: “Comparison is the basis of all understanding and thinking, it is by comparison Understand everything in the world. ” Biology is a science that studies the phenomena of life and life. Using “comparisons ” in biology teaching can guide students to understand the essence of life phenomena, improve students’ interest in learning, develop students’ learning ability, and optimize students’ Learn ways to improve the quality of biology teaching. First, the meaning of comparative law “comparison ” is to identify things similarities and differences between the thinking side