中学阶段是青少年智力成熟的前期,也是智力发展最快的时期。在这一时期他们才思敏捷,初露锋芒、可塑性很大。但囿于心理和知识的发展水平,他们的思维品质和水平又不可能很高。他们在学习过程中暴露出来的思维弱点不少,最突出的有以下三点:第一,重定理、公式、法则,轻概念、定义。他们可以熟练地去证明恒等式,但问起什么是恒等式,却很少有人知道;第二,思维无序、逻辑能力差。他们把已经 The middle school stage is the early stage of intellectual maturity of young people, and it is also the period of the fastest intellectual development. In this period, they were agile, with a great deal of experience and flexibility. But with the development level of psychological and knowledge, their thinking quality and level can not be very high. There are many weaknesses in the thinking that they expose during the learning process. The most prominent are the following three points: First, theorems, formulas, rules, light concepts, and definitions. They can proficiently prove identity, but they ask about what is the identity, but few people know; Second, thinking disorder, poor logic. They have already