• 대한물리치료과학회지
• /
• 제31권1호
• /
• pp.1-15
• /
• 2024

Background: This study was conducted to apply active release techniques to male youth basketball players to help improve physical development and damage prevention and improve performance through improved balance and functional movement. Design: Randomized control trial. Methods: The subjects included 33 youth basketball players who were randomly assigned to the experimental group (n=17) and the control group (n=16). For the experimental group, the active release technique was applied to the hip muscles, calf muscles, posterior thigh muscles based on the distribution of injuries surveyed in youth basketball players in the Korean Basksetball League. The Y-balance test and the functional reach test (FRT) were used to assess balance and the Functional Movement Screen (FMS) was used to assess functional movement. Interventions were conducted twice a week for 4 weeks at 40 minutes per session. The experimental group was the active release technique group, and static stretching, a common exercise therapy technique, and self-myofascial release using a foam roller were applied for 20 minutes. The control group received general exercise therapy and placebo active release technique. The placebo active release technique applies pressure only. results:The experimental group showed a greater improvement in balance, as evidenced by the FRT, compared to the control group, which received general exercise treatment. However, there was no statistically significant difference in improvement between the 2 groups. In the case of the experimental group, the difference in the Y balance test before and after the intervention was larger than that of the control group, but there was no statistically significant difference. Significant improvement was found in functional movement, as evidence by the FMS, for the trunk stability test (p < 0.05), in-line lunge test (p < 0.05), rotational stability test (p < 0.05), total score (p < 0.05). Conclusion: In this study, the active release technique improved the balance and functional movement of young basketball players more than general exercise therapy. The application of the active release technique is therefore expected to assist in physical development, prevent damage, and improve the performance of youth basketball players.

• 한국식품영양과학회지
• /
• 제44권9호
• /
• pp.1374-1387
• /
• 2015

본 연구에서는 2013년 7월 9일부터 7월 31일까지 우편 또는 전자우편, 방문을 통해 55개소의 청소년수련원에 종사하는 원장(소장), 운영담당자, 청소년지도사, 조리사 및 영양사 중 한 명을 대상(명)으로 급식운영실태 조사를 실시하였으며 학교 수련교육을 목적으로 입소하여 3끼 이상 급식을 이용한 중 고등학생 249명을 대상으로 2013년 7월 12일부터 7월 23일까지 청소년수련시설을 직접 방문하여 급식만족도 조사를 실시하였다. 청소년수련시설의 급식운영현황을 조사하고 급식에 대한 학생들의 의견 및 만족도를 파악하여 향후 청소년수련시설 급식의 질 향상과 바람직하고 안정적인 급식운영에 필요한 기초 자료를 제공하고자 하였다. 청소년수련시설의 운영현황에 대한 결과는 41.8%의 수련시설이 10년 이상 운영되었고 45.5%의 시설이 평균 100~200명의 학생을 대상으로 급식을 제공하였다. 급식판매비용은 평균 4,450원으로 나타났고 식재료의 비용은 평균 2,083원으로 조사되어 판매비용의 약 46.8%를 차지하는 것으로 조사되었다. 식품위생법의 보존식 관리규정을 지키지 않고 보존식을 관리하는 시설이 21.8%로 나타났고, 12.7%의 시설 이 영양사를 고용하지 않았다. 급식소의 위생관련 기기 및 설비보유 현황에서 27.3%의 시설만이 다기능 오븐을 보유하고 있는 것으로 조사되었다. 급식 이용 학생을 대상으로 한 결과에 따르면 식재료별 조리법 중 쌀밥(34.1%), 육류는 찜(29.3%), 가금류는 튀김(25.3%), 어패류는 튀김(41.0%), 난류는 부침(36.9%), 서류는 튀김(31.3%), 채소류는 샐러드 (32.1%), 김치류는 배추김치(46.6%), 면류는 양식(38.6%), 후식류는 아이스크림(27.7%)을 가장 선호하는 것으로 나타났다. 잔반의 원인에 대해서는 '음식이 맛이 없어서'가 38.7%로 가장 높게 조사되었다. 청소년수련시설 급식에 대한 전반적인 만족도 조사 결과 전체 평균 3.45점으로 보통 수준으로 만족하고 있는 것으로 나타났다. 위생, 음식 및 메뉴, 서비스 및 시설요인의 속성에서 중요도에 비해 수행도가 낮게 평가되었으며 '식당위생', '음식 맛', '다양한 후식의 제공', '식사공간온도'가 전반적 급식만족도에 유의적인 영향을 끼치는 것으로 조사되었다. 청소년수련시설을 이용하는 학생들에게 음식의 맛이 만족도를 결정하고 잔반의 양을 낮추기 위해 중요한 요인으로 응답되었으므로 고객의 선호를 고려한 새로운 조리법을 개발하고 메뉴를 구성하는 것이 필요하다. 또한 학교급식과 같이 청소년수련시설 급식에 적합한 급식 매뉴얼 수립하고 이를 뒷받침할 수 있는 규정을 확립하여 학생들의 급식에 대한 만족도를 높이고 안전한 급식환경을 조성해야 한다.

• 산업노동연구
• /
• 제23권2호
• /
• pp.195-230
• /
• 2017

본 연구는 청년패널데이터(2009년~2014년)를 병합하여 청년취업자의 기업규모별 이직 결정요인 및 임금효과를 분석하였으며, 그 결과는 다음과 같다. 첫째, 기업규모별 이직률(정규직 기준)은 소기업 25.6%, 중기업 25.1%, 대기업 17.2%로 나타나 기업규모가 클수록 이직률이 낮았다. 둘째, 청년취업자의 이직사유는 근로조건 불만 40.3%, 직무불일치 39.2%, 개인사유 11.8%순으로 나타났으며, 직무불일치에 따른 이직은 중소기업(38.5%)보다 대기업(41.5%)이 더 높았다. 셋째, 이직여부에 따른 직장만족도와 직무-전공 일치성을 분석한 결과, 모든 영역에서 직장만족도와 직무-전공 일치성이 낮을수록 이직률이 높았다. 넷째, 패널회귀분석을 통해 기업규모별 이직 결정요인을 분석한 결과, 이직에 유의한 영향을 미친 변수는 임금과 고용형태 등 객관적 근로조건뿐만 아니라 직장만족도와 직무-전공일치도 변수 등도 이직률을 낮추는 것으로 분석되었다. 다섯째, 이직여부에 따른 임금격차는 이직한 청년취업자가 3.1%정도 낮았으며, 이러한 임금격차는 시간의 흐름에 따라 더욱 확대되었다. 다만 고용형태(비정규직${\rightarrow}$정규직)와 기업규모(중소기업${\rightarrow}$대기업)가 변경된 이직은 그렇지 않았다. 따라서 청년취업자들의 이직률을 낮추기 위해서는 객관적 근로조건과 더불어 전반적인 직장만족도와 직무-전공 일치성을 높일 필요가 있으며, 청년취업자는 이직을 하는 것 보다는 동일한 기업에 장기간 근무하는 것이 합리적 선택이라고 할 수 있다.

• 한국컴퓨터정보학회논문지
• /
• 제22권4호
• /
• pp.91-97
• /
• 2017

In this paper, we propose a Recently, the use of Smart phones surge in youth the youth are becoming a big addiction social problems Mobile Messenger. The prevalence of Smart phones is Mobile Messenger, access time, spatial constraints for assured. As a result, pc room, with a focus on traditional Internet addiction is to be reduced, whereas with a focus on Mobile Messenger Smartphone addiction level is rapidly on the rise. Korea information agency of Internet addiction and mobile addiction risk appeared to be well over 10 percent of the rate of 35% is gaming and mobile addiction unfolds exemplifies the seriousness of Messenger. Addiction is the individual's psychosocial problems such as negative consequences can result, causing the addiction, because it is necessary for an understanding of the mechanism. In this study, Mobile Messenger, the leading factors affecting the addiction said. Mobile Messenger is a major factor causing the addiction habit and consider the user's satisfaction. And social relations and the formation of plougastel Wu Mobile Messenger and its impact on the cause of addiction.

• 한국생활과학회지
• /
• 제22권1호
• /
• pp.1-15
• /
• 2013

Using the National Children and Youth Panel Survey (2010) data, this study examines the self-care after school experienced by elementary school students. It argues the necessity of analysis on self-care days for understanding demanders' characteristics of after-school care policy. Based on the Ordered Logit Model, this study analyzes the determinants of self-care days among school-aged children. The main result of the analysis is that self-care days are also more likely to be increased among children with higher school grade, more sibling, lower mother's education, dual-earner family, two-parent family, multi-cultural family, and lower family income.

• 한국환경교육학회지:환경교육
• /
• 제20권4호
• /
• pp.106-116
• /
• 2007

The objectives of this study were to investigate youth's nature experiences and environmental perception and to analyze the effects of nature experiences on environmental perception. The study was conducted by review of literature and survey. The data were collected from 146 youths in youth activities by random sampling. Major findings of the study were as follows: Firstly, youths who live in small city and have experiences in rural area showed higher average of rearing animal and plants experience than others and youths who are in high school and get upper academic achievement have higher travelling experience than others. Secondly, female youths were higher average of environmental conservation intention than males. Thirdly, learning experience about nature and sex variables influence on environmental conservation intension and age and residence influence on environmental practice. In conclusion, the study suggests youths should have opportunity on nature experience programs for developing environmental perception.

• 천문학회보
• /
• 제39권2호
• /
• pp.119.1-119.1
• /
• 2014

We present the scanned digital images and their preliminary analysis results of objective-prism plates taken with the Michigan Curtis Schmidt telescope at Cerro Tololo Inter-American Observatory. In order to separate an individual spectrum of a star, it should be required to identify each field star in the plate. Using the PPM(Position and Proper Motion) catalog, we are verifying which star corresponds to the spectrum in a plate. In addition to this, we plan to devise the method for wavelength calibration in each spectrum. Finally we will make them for public use, not only for professional astronomers but also for high school and college students for encouraging them to be interested in the astronomy, especially astronomical spectroscopy and stellar astronomy.

• International Journal of Human Ecology
• /
• 제5권2호
• /
• pp.1-12
• /
• 2004

This study aimed to explore how India madras fashion was diffused in the American women's costume of the different social levels from 1960 to 1975, by using fashion illustrations such as photographs, drawings and advertisements collected from fashion magazines. The purpose was to obtain data for high fashion(Vogue), mainstream fashion(Mademoiselle) and college newspapers for youth fashion. The data were incorporated from 439 clothing items classified by different categories over the 16-year period. The results indicated that the appearance of madras in the American women's fashion in all social classes supported the idea that fashion change during this period accompanied a concurrent change in social environment. In America during the 1960s when there was strong influence of youth counterculture and interest was high on Indian culture, this corresponded to the time of maximum popularity of madras observed in American fashion in general from 1965 to 1971. Though the Indian influence on fashion in the sixties was often ascribed solely to youth counterculture, it is evident that different social groups-high and mainstream social classes, responded to the appeal of Indian culture in different ways.

• 아동학회지
• /
• 제36권1호
• /
• pp.147-162
• /
• 2015

This study examined the role of after-school caregiver absence in the relationship between school adjustment and mobile phone dependency during early adolescence. Sixth grade students(N=1,863) from the nationally representative Korea Child and Youth Panel Study were analyzed using moderated multiple regression models. The results showed that higher school adjustment may be effective in reducing youth mobile phone dependency. There was also a significant interaction effect between school adjustment and high caregiver absence, indicating that the protective role of school adjustment concerning mobile phone dependency may be less effective among youth of highest risk. Policy implications of the results are also discussed.

• 보건교육건강증진학회지
• /
• 제28권1호
• /
• pp.49-56
• /
• 2011

Objectives: This study focuses on the effectiveness of a five-day target youth smoking cessation program in terms of smoking behavior, psychological characteristics, physiological changes, and 1-month maintenance of non-smoking. Methods: The participants in this one-group pre-posttest study were 91 youth smokers registered to a smoking cessation school at a hospital in Seoul. Data analyses performed include descriptive statistics, x2-test, paired t-test, and ANOVA. Results: A five-day smoking cessation program significantly decreased expired carbon monoxide level, stress, and depression. In post-intervention urine test, urine cotinine was detected in 14 of 91 participants(15.4%). In a one-month follow-up telephone survey 80.2% responded maintaining non-smoking. Conclusion: This study demonstrated the effect of a five-day smoking cessation program for adolescent smokers.