인터넷의 중독적 사용이 남자중학생의 VDT증후군 자각증상과 체력에 미치는 영향

다국어 초록 (Multilingual Abstract)

The Effect of Internet Addictive use on VDT Syndrome's Subjective Symptoms and Physical Fitness
of Male Middle School Students
The study used the questionnaire on Internet Addiction to find out internet-addicted students from 440 second grade students of J middle school in J city. Of a total of 440, 16 responses were excluded from our analysis as they are either unfaithfully answered or partially omitted. The rest of 420 subjects were divided into internet addiction group(N=72) and non-internet addiction group(N=352) and took the preliminary test. One year later, they did the same questionnaire on internet addiction again. As the result, 12 from 72 of the internet addiction group were excluded and 60 from 352 of the non-internet addiction group were randomly selected for the study. The study was designed to analyze the effect of internet addictive use on VDT syndrome's subjective symptoms and physical fitness of 120 male middle school students. The result of the study was as the follows;
1. Syndrome's Subjective Symptoms
The internet addiction group showed more musculoskeletal symptoms, fatigue symptoms and eye symptoms than the non-internet addiction group.
2. Physical Fitness
1) Comparison by group
In the first test, internet addiction group showed high records in 50m dash, standing long jump, push-ups and sit-ups than the non-internet addiction group. In the second test, the non-internet addiction group showed high records in 50m dash, standing long jump, push-ups, sit-ups and 1,600m run-walk than the internet addiction group.
2) Comparison within group
In the first and second test, internet addiction group showed a significant improvement in 50m dash, standing long jump and sit-and-reach test, while the non-internet addiction group showed a significant improvement in 50m dash, standing long jump, sit-and-reach test, sit-ups and 1,600m run/walk.
The result indicated that internet addiction has a negative impact on syndrome's subjective symptoms and physical fitness. Accordingly, education on proper computer use environment and mental health education to control excessive computer use should be provided to the younger generation. Furthermore, improvement in school and community physical training programs, a policy to promote teenager's participation in physical activities, and their habit to do appropriate exercise regularly should be required for their mental and physical health.

목차 (Table of Contents)

• 목차
• 표 목차 = ⅲ
• 그림 목차 = ⅳ
• SUMMARY = ⅴ
• Ⅰ. 서론 = 1
• 1. 연구의 필요성 = 1
• 2. 연구의 목적 = 4
• 3. 연구의 가설 = 4
• 4. 연구의 제한점 = 5
• Ⅱ. 이론적 배경 = 6
• 1. 인터넷 중독 = 6
• 1) 인터넷 중독의 개념 = 6
• 2) 인터넷 중독의 요인 = 10
• 3) 인터넷 중독의 하위유형 = 14
• 4) 인터넷과 청소년 = 15
• 2. VDT 증후군 = 18
• 1) VDT 증후군의 정의와 특성 = 18
• 2) VDT 증후군의 증상 = 19
• Ⅲ. 연구 방법 = 22
• 1. 연구 대상 = 22
• 2. 측정 항목 및 방법 = 23
• 1) 측정 항목 = 23
• 2) 측정 방법 = 24
• 3. 자료 처리 = 27
• Ⅳ. 연구 결과 = 28
• 1. VDT 증후군 자각증상 = 28
• 1) 근 골격계 증상 = 28
• 2) 피로 증상 = 29
• 3) 안 증상 = 30
• 4) 피부 증상 = 31
• 2. 체력 = 32
• 1) 50m 달리기 = 32
• 2) 제자리 멀리뛰기 = 34
• 3) 앉아 윗몸 앞으로 굽히기 = 35
• 4) 팔굽혀펴기 = 36
• 5) 윗몸 일으키기 = 38
• 6) 1,600m 달리기-걷기 = 39
• Ⅴ. 논의 = 41
• 1. VDT 증후군 자각증상 = 41
• 2. 체력 = 44
• Ⅵ. 결론 = 48
• 참고문헌 = 50
• 부록 = 58