Relationship Between Class Atmosphere and Chemistry Learning Engagement Among Senior High School Students:Chain Mediating Effect of Academic Grit and Academic Self-Concept
Based on ecological systems theory,a comprehensive model of learning engage-ment,and character strength theory,this study explored the impact of class atmosphere on high school students'chemistry learning engagement,as well as the mediating role of academic grit and academic self-concept in the relationship between the two.Utilizing scales for class atmos-phere,academic grit,academic self-concept,and chemistry learning engagement,the study as-sessed 502 high school students.The findings revealed:(1)there were significant positive corre-lations among all variables(r=0.32~0.75,p<0.001);(2)there were two ways to influence learning engagement indirectly:one was the single mediating role of academic grit;the second was the chain mediating role of academic grit and academic self-concept.The above results reveal the internal mechanism between class atmosphere and chemistry learning engagement of high school students,providing reference ideas for enhancing students'chemistry learning engagement in chemistry teaching.