About the Authors

Jihyun Yoon

Department of Pedagogy, Dankook University, Jukjeon, Korea

Ji-Young Park

Department of Chemistry Education, Korea National University of Education, Chung-Buk, Korea

Seong-Joo Kang

Department of Chemistry Education, Korea National University of Education, Chung-Buk, Korea

Corresponding Author

Email: sjkang@knue.ac.kr