연구성과

Pre-service Elementary Teachers’ Technological Pedagogical and Content Knowledge in Lesson Planning and Post-lesson Reflection Discourses on Science Classes Using Virtual and Augmented Reality Content

Seok-Hyun Ga, Hyun-Jung Cha, Hye-Gyoung Yoon

Journal of Science Education and Technology

DOI: 10.1007/s10956-024-10171-3

Developing Affordable and Research-Grade Measurement Devices with Arduino for School Science: A Guide for Non-Coders

Seok-Hyun Ga, Chun-Yen Chang

Journal of Chemical Education

DOI: 10.1021/acs.jchemed.4c00998

ChatGPT and Gemini participated in the Korean College Scholastic Ability Test -- Earth Science I

Seok-Hyun Ga, Chun-Yen Chang

DOI: 10.48550/ARXIV.2512.15298

Students' Acceptance of Arduino Technology Integration in Student-Led Science Inquiry: Insights from the Technology Acceptance Model

Seok-Hyun Ga, Chun-Yen Chang, Sonya Martin

DOI: 10.48550/ARXIV.2511.04614

How Do Students Respond to the Intended Affordance of Augmented Reality Dinosaur Exhibits in a Science Museum?

Seok-Hyun Ga, Hyun-Jung Cha, Hye-Gyoung Yoon

Journal of Science Education and Technology

DOI: 10.1007/s10956-024-10113-z

Analysis of Pre-service Elementary Teachers' Science Lesson Plans Using AR Content: Focusing on the Properties of Light

Hyun-Jung Cha, Seok-Hyun Ga, Hye-Gyoung Yoon

New Physics: Sae Mulli

DOI: 10.3938/npsm.74.599

Development and Application of the Teacher Education Model for Using Virtual and Augmented Reality Contents in Elementary Science Class

차현정;가석현;윤혜경

Journal of Korean Elementary Science Education

DOI: 10.15267/keses.2024.43.3.415

Science Teachers’ Technical Difficulties in Using Physical Computing and the Internet of Things Into School Science Inquiry

Seok-Hyun Ga, Changmi Park, Hyun-Jung Cha, Chan-Jong Kim

IEEE Transactions on Learning Technologies

DOI: 10.1109/TLT.2024.3406964

Characteristics of Pre-service Elementary Teachers’ TPACK in Science Lesson Planning Using VR/AR Contents: Focusing on Epistemic Network Analysis

차현정;가석현;윤혜경

Journal of the Korean Association for Science Education

DOI: 10.14697/jkase.2023.43.3.225

Evaluation of Teachers and Students on VR/AR Contents in the Science Digital Textbook: Focus on the Earth and Universe Area for the 8th Grade

차현정;가석현;윤혜경

Journal of the Korean Association for Science Education

DOI: 10.14697/jkase.2023.43.2.59

Deriving the Key Competencies Required as an Extreme Citizen Scientist

Ji Hye Kwon, Hyun-Jung Cha, Seo-Ha Na, Hyejin Um, Sung-Eun Lim, Changmi Park, Seok-Hyun Ga, Chan-Jong Kim

Asia-Pacific Science Education

DOI: 10.1163/23641177-bja10053

Science Teachers’ Technical Difficulties in Using Physical Computing and the Internet of Things into School Science Inquiry

Seok-Hyun Ga, Changmi Park, Hyun-Jung Cha, Chan-Jong Kim

DOI: 10.31235/osf.io/87ktz

A Comparative Analysis of Keywords in Astronomical Journals and Concepts in Secondary School Astronomy Curriculum

신현정;권우진;가석현

Journal of the Korean Association for Science Education

DOI: 10.14697/jkase.2022.42.2.289

Using an Ecological Approach to Explore Teacher Agency during the Implementation of a Citizen Science Education Program Using Arduino

Na, S.-H., Kim, J.-U., Ga, S.-H., Park, C., Kim, C.-J.

Asia-Pacific Science Education

DOI: 10.1163/23641177-bja10054

Analysis of the Components of Action Competence for Climate Change Using the Delphi Method

이명원;신현정;가석현;김찬종

Korean Journal of Environmental Education

DOI: 10.17965/kjee.2021.34.3.288

Adapting Internet of Things to Arduino-based Devices for Low-Cost Remote Sensing in School Science Learning Environments

Seok-Hyun Ga, Hyun-Jung Cha, Chan-Jong Kim

International Journal of Online and Biomedical Engineering (iJOE)

DOI: 10.3991/ijoe.v17i02.20089

Safety Lighting Sensor Robots Communicate in the Middle of the Highway/Roads

Mingu Lee, Jongyoun Won, Jimi Kim, Hyejin Jeon, InKyoung Hong, Eunji Jung, Taehwan Jin, Seowoo Jeong, Seok-Hyun Ga, Chan-Jong Kim, Juhyun Eune

Applied Sciences

DOI: 10.3390/app10072353

Safety Lighting Sensor Robots Communicate in the Middle of the Highway/Roads

Mingu Lee, Jongyoun Won, Jimi Kim, Hyejin Jeon, InKyoung Hong, Eunji Jung, Taehwan Jin, Seowoo Jeong, Seok-Hyun Ga, Chan-Jong Kim, Juhyune Eune

DOI: 10.20944/preprints202001.0002.v1

Trends of science education research in JRST and IJSE by automatic content analysis from 2008 to 2015

Korean Association For Learner-Centered Curriculum And Instruction

DOI: 10.22251/jlcci.2019.19.7.519