Earticle

초록

영어

We analyzed and compared factors such as changes in the degree of difficulty of concepts presented in Chemistry I textbook, changes in class types (non-face-to-face, face-to-face), etc. on academic achievement by level (upper, middle, and lower). Students from A high school in Gyeongsangnam-do were selected for the subjects of the study. As a result of analyzing the change in the degree of difficulty of concepts, the total score of chemistry I combined by non-face-to-face and face-to-face classes during the second semester was lower than that of the first semester. As a result of analyzing the impact of factors such as changes in conceptual difficulty, changes in class types, etc. on academic achievement by level, students' grades at the ‘lower level’ by non-face-to-face classes were lower than those by face-to-face classes. In particular, at the lower level of the second semester, there was a large difference in grades between non-face-to-face and face-to-face classes. In the results of these studies, it was found that instructors' active feedback is important to identify difficulties in understanding learning contents for students with low levels of academic achievement and improve them at the same time.

목차

Abstract
1. Introduction
2. Research Methods
2.1 Object of Study
2.2 Class Contents and Evaluation Contents
2.3 Research Questions
3. Results and Discussion
3.1 The Effect of Factors Such as Change in Concept Difficulty, Change in Class Type, etc. on Academic Achievement for Each Semester
3.2 For Each Semester, the Effect of Factors Such as Changes in the Difficulty Level of Concepts Presented in the Unit of Chemistry I, Changes in Class Types, etc. on the Highest and Lowest Scores
3.3 For Each Semester, the Effect of Factors Such as Changes in the Difficulty Level of Concepts Presented in the Unit of Chemistry I, Changes in Class Types, etc. on the Level of Academic Achievement
4. Conclusion
REFERENCES

키워드

저자

• Min Ju Koo [ Senior Researcher, Dept. of Chemistry Education and The Research Institute of Natural Science, Gyeongsang National Univ. Korea ]
• Dong-Seon Shin [ Ph.D., Dept. of Chemistry Education, Gyeongsang National Univ. Korea ] Corresponding Author
• Jong Keun Park [ Professor, Dept. of Chemistry Education, Gyeongsang National Univ. Korea ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Advanced Culture Technology(IJACT)

• 간기

  계간

• pISSN

  2288-7202

• eISSN

  2288-7318

• 수록기간

  2013~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 600 DDC 700