본 연구는 브론펜브레너의 생태체계이론을 바탕으로 청소년의 게임 과몰입에 영향을 미 치는 생태학적 요인을 탐색하였다. 중·고등학생 설문자료 분석 결과, 생태 수준 전반에 걸쳐 유의미한 영향이 확인되었다. 개인 요인은 가장 강력한 예측변수로 나타나, 개인적 특성이 게임 과몰입 형성에 중요한 역할을 함을 시사했다. 부모·교사·또래와의 관계를 포함한 미시체계 요인은 보호적 영향을 보여 게임 과몰입 행동을 감소시키는 것으로 나타 났다. 더 넓은 사회·환경적 조건을 반영하는 외체계 요인도 상대적으로 약하지만 영향을 미쳤다. 따라서 예방과 개입은 청소년 환경의 개인적·사회적·구조적 차원을 모두 고려하 는 다층적 생태학적 접근을 채택할 필요가 있다.

This study aims to explore the public perception of sports welfare by employing big data analysis techniques and to analyze it through a multi-layered lens grounded in Bronfenbrenner’s ecological systems theory. To this end, text mining software Textom and Ucinet 6 were utilized to examine online textual data related to “sports welfare” collected from May 2017 to February 2025. frequency analysis, TF-IDF analysis, degree centrality analysis, and CONCOR analysis were conducted. The results identified keywords such as “physical education.” “fitness.” “citizens.” “society.” “support.” “disability.” “voucher.” “university.” and “center.” as having high co-occurrence with sports welfare. CONCOR analysis revealed six major clusters: National Fitness 100 Service, Sports Voucher Program, Health Programs at Public Sports Centers, Community-Based Sports Welfare Environment, Training of Sports Welfare Professionals, and Support System Centered on the Korea Sports Promotion Foundation. This study suggests that the level of individual sports welfare can be enhanced through dynamic and interactive relationships between the individual and various environmental systems. Furthermore, to realize sustainable sports welfare, it is essential to develop long-term national strategies that holistically integrate all levels of the ecological systems from the micro system to the chrono system.