一、理论联系实际所指何为“理论”?从科学理论的结构看,一种完整的科学理论结构包含三个部分,即核心假设、辅助理论和典型例题。辅助理论是一个由基本概念和基本原理组成的逻辑体系,是一个理论体系的核心。通常,基本概念定义所研究的现象领域的主要成分,基本原理表达基本概念 First, the theory refers to what is actually referred to as “theory”? From the perspective of the structure of scientific theory, a complete scientific theory consists of three parts: the core hypothesis, auxiliary theory and typical examples. Auxiliary theory is a logical system composed of basic concepts and basic principles, which is the core of a theoretical system. In general, basic concepts define the main components of the field of phenomena under study, and the basic principles express the basic concepts