ion up to concrete is a thinking method of dialectical logic, and a cognitive process to concrete verity as well .
ion up to concrete is a thinking method of dialectical logic, and a cognitive process to concrete verity as well .
思维从抽象上升到具体既是辩证逻辑的思维方法 ,又是达于具体真理的认识过程 ,二者是辩证统一的 :思维方法源于认识过程 ,是认识过程的逻辑表现 ;