This study aimed to explore nursing students' experience of learning cardiopulmonary resuscitation (CPR) in a web-based virtual simulation (vSim) through analysis of the reflection journals. Method: From June to July 2020, data were collected from 48 fourth-year nursing students who performed the simulation by reviewing prompt feedback on their CPR performance. The contents of the reflection journals were analyzed using NVivo qualitative data analysis software. Results: Nursing students experienced unfamiliarity with the English-based virtual environment as well as psychological pressure and anxiety about emergencies. Incorrect interventions were identified in the following order of frequency: violation of defibrillator guidelines, missing fundamental nursing care, error in applying an electrocardiogram monitor, inadequate initial response to cardiac arrest, insufficient chest compression, and inadequate ventilation. Lastly, the participants learned the importance of embodied knowledge, for knowing and acting accurately and reacting immediately, and their attitudes as nurses, such as responsibility, calmness, and attentiveness. Learning strategies included memory retention through repetition, real-time feedback analysis, pre-learning, and imagining action sequences in advance. The level of achievement, time required, CPR quality, and confidence improved with behavior-modification strategies developed through self-reflection. Conclusion: Educational interventions that are based on understanding accurate algorithms can strengthen selfawareness of mistakes to improve efficient imparting of CPR education.

Ⅰ. 서 론
    1. 연구의 필요성
    2. 연구목적
Ⅱ. 연구방법
    1. 연구설계
    2. 연구 참여자
    3. 시뮬레이션 교육 모듈
    4. 자료 수집
    5. 윤리적 고려
    6. 자료 분석
    7. 연구의 질 확보
Ⅲ . 연구 결과
    1. 대상자의 일반적 특성
    2. 성찰일지 내용분석
Ⅳ. 논 의
Ⅴ. 결론 및 제언
참고문헌

• 장명선(신한대학교 간호학과 조교수) | Jang, Myoung Sun (Assistant Professor, College of Nursing, Shinhan University) Corresponding author