概念反映的是客观事物一般的、本质的特征,是人类进行一切认知活动的基础。学前儿童虽然缺乏用科学的语言对认知对象进行概括的能力,但已具备了在成人的启发下,对其熟悉的认知对象归纳出共同特征的能力。因此,在科学活动中恰当地运用概念,可以促进儿童认知水平的提高和逻辑思维能力的发展。一、概念的形成过程有助于儿童观察能力、比较能力和抽象能力的发展概念的形成过程是对认知对象的共同特征加以概括的过程。在这个过程中,儿童首先要对认知对象进行认真观察,然后进行分析,找出其本质特征,因而概念形成的过 The concept reflects the general and essential characteristics of objective things and is the basis for all cognitive activities carried out by mankind. Although pre-school children lack the ability to generalize cognitive objects in a scientific language, they possess the ability to classify their familiar cognitive objects under common inspiration inspired by adults. Therefore, the proper use of concepts in scientific activities can promote the improvement of children’s cognitive level and the development of logical thinking ability. First, the concept of the formation process contribute to children’s ability to observe, compare the ability and abilities of the development of the concept of development is the common characteristics of cognitive objects to be summarized process. In this process, children first of all need to carefully observe the cognitive object, and then analyze and identify its essential characteristics, and thus the concept of the formation of