The Application of Two Teaching Methods in Band Conversion Teaching

The number system and its conversion is the important knowledge content for college students in computer course.In order to help students better master the knowledge,the paper proposed two methods of "comparitive approach" and "weight method",and applied them to the teaching process.When explaining the concept of the number system,we applied "comparative approach" to analyze the character of decimal,and compared it with binary octonary etc,so that students can discover and master the laws,and better understand the usage of the number system.In the number system conversion,the application of "weight method" make the conversion easy,accurate and efficient,and thus overcome the difficulties of number system conversion issues,so that students can solve problems quickly and accurately.