| Spatial thinking is an survival and living skill of human beings.Human spatial language expression is the external expression of spatial thinking.That exploring the influencing factors and mechanism of spatial language expression is not only a scientific problem,but also has practical significance to guide us to improve the level of spatial language expression and spatial thinking of teenagers.Based on the theoretical deduction,this article proposes the hypothesis that the potential spatial language environment and perceived spatial language affect the spatial language expression.Use the potential spatial language environment scale,perceived spatial language scale and spatial language expression scale to measure the 222 samples then utilize correlation analysis and mediation via SPSS 25.0 software to analyze the data.The results show that both the potential spatial language environment and perceived spatial language have a direct impact on spatial language expression.Specifically,the potential spatial language environment plays a more significant role than the perceived spatial language.Besides,it is found that the potential spatial language environment also has a significant direct impact on perceived spatial language and the perceived spatial language has a weak mediating impact between potential spatial language environment and spatial language expression.The research indicates that human spatial language expression is more imperceptibly influenced by the potential spatial language environment while whether they perceive the existence of spatial language in the environment just has a weak impact on people’s spatial language expression.The research suggests that in terms of improving the level of human spatial language expression and even spatial thinking,creating a potential spatial language environment is more effective than deliberately reminding the existence of spatial language. |