• 한국도서관정보학회지
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• 제47권3호
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• pp.187-211
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• 2016

본 연구는 도서관의 자유학기제 프로그램에 대한 학생의 수요조사를 알아보기 위하여 설문을 개발하여, 이를 기반으로 중학교 1, 2학년 학생들을 대상으로 인식을 조사하였다. 중학생들이 자유학기제를 통해서 향상시키고자 하는 능력요소는 진로탐색능력이며, 중점적으로 운영된 자유학기제 유형은 진로탐색활동이다. 수업방식은 주로 체험중심 수업으로 이루어졌으며, 자유학기제 동안 참여하고 싶은 활동으로는 진로탐색 영역에서는 현장 체험 활동을, 학생선택 프로그램에서는 요리실습을, 동아리활동에서는 스마트폰 앱 개발, 예술영역에서는 디자인 활동을, 체육영역에서는 배드민턴을, 정보활용능력에서는 아이패드 사용하기를 가장 선호하는 것으로 나타났다. 또한 자유학기제와 연계한 도서관 프로그램 중 직업체험 프로그램을 가장 선호하는 것으로 나타났다. 향후 학생들의 의견을 참고하여 자유학기제 프로그램 개발과 실행을 해야 할 것이며, 도서관이 제공한 자유학기제 프로그램에 대한 만족도를 조사할 필요성이 나타났다.

• Nutritional Sciences
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• 제8권2호
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• pp.118-124
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• 2005

To examine the eating attitudes, weight concerns, dietary intake, and menstrual function of Korean female elite athletes, 109 subjects in seven sports disciplines (rhythmic gymnastics, synchronized swimming, badminton, volleyball, Taekwondo, field hockey, and soccer) responded to a questionnaire consisted of three parts; eating attitudes and behavior(Eating Attitude Test-26; EAT26), body weight perception (Body Dissatisfaction Index: BDI) and weight control behavior, and menstrual history and status. They also recorded three-day dietary intake. Body weight (43.6$\pm$4.3 kg) and body mass index (16.7$\pm$1.4 kg/$m^2$) in rhythmic gymnasts were lower than those in other athletes (P<0.05). EAT26 scores were not different among sport events (12.3$\pm$6.5 total), however, eating disturbances (EAT26 score$\geq$20) were highly prevalent in aesthetic athletes ($30\%$) than in others ($5\%$). More than half of the athletes perceived themselves overweight and four fifth of the athletes desired to reduce weight about 4.4 kg. The gymnasts consumed the lowest caloric intake (1028:t371) while the volleyball players did the highest (2995$\pm$342 kcal/d) (P<0.05). The BDI score was not different among sport events. Three fourth of the athletes experienced weight control, and the most frequently used weight reduction method was exercise followed by using robber suits, diet, and sauna. About $40\%$ of the subjects reported irregular menstrual cycles, but menstrual dysfunction ($\leq$6 menses/yr) was only $5\%$. Generally, the Korean female elite athletes desired to reduce weight from their current body weight. No differences in eating attitude and body dissatisfaction were noticed among athletic disciplines. However, eating disturbances were highly prevalent in aesthetic athletes who also reported much less energy intake than the recommend daily energy intake. It appeared that weight reduction methods were not properly practiced in these population. Menstrual dysfunction was minimally reported.

• 한국학교보건학회지
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• 제22권2호
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• pp.147-156
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• 2009

Purpose: The purpose of this study was to analyze students' expectance demand towards high school physical education teaching. Methords : 392 participants randomly selected from one girls' middle school and one girl's high school in each of five tracts and then selected two classes from each of the schools. They were asked to respond to a simple questionnaire about their views on the present physical education teaching. Results : Results showed that about one third of the participants would not choose physical education if the program were offered as an optional subject. Both male and female students ranked psychomotor domain as the top priority among the various learning objectives. Male students favored soccer and basketball while their counterparts liked badminton and volleyball. Over three-fourths of the participants suggested that students' opinions should be considered when teachers plan their program. Conclusion : The results of this study recommended that physical education teaching should be designed with considerations for professional values, societal changes as well as students' expectance on the design of physical education.

• PNF and Movement
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• 제14권1호
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• pp.33-39
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• 2016

Purpose: The purpose of the present study was to examine the effects of the simultaneous application of the combination of isotonics (CI) in proprioceptive neuromuscular facilitation (PNF) and sport taping on the pain and grip strength of patients diagnosed with lateral epicondylitis among H badminton club members and to provide intervention methods for lateral epicondylitis. Methods: The subjects included 10 patients diagnosed with lateral epicondylitis. The CI technique in PNF as well as sport taping were applied to the subjects five times per week for two weeks. The visible analogue scale (VAS) was used to measure decreasing changes in pain, and a grip dynamometer was used to measure grip strength (GS). Paired sample t-tests were conducted to compare values measured before and after the experiment in order to determine differences. Results: The intensities of pain of the experimental groups changed significantly between the times before and after the experiment (p<0.05), and grip strength also changed significantly from the time before after the experiment (p<0.05). Conclusion: When the CI technique of PNF as well as sport taping were applied to patients with lateral epicondylitis, the patients showed significant improvements in pain and grip strength. Since the intervention had quite positive effects on the subjects that complained of lateral epicondylitis by reducing their pain and increasing their grip strength, studies of efficient exercise interventions will be continuously conducted to propose the development of intervention programs.

• 한국운동역학회지
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• 제22권4호
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• pp.387-394
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• 2012

The purpose of this study was to compare and analyze the finger pressure and kinematic variables in the forehand hairpin net shot between skilled elite players and less skilled recreational players. Eight elite players(age: $18.1{\pm}0.8yrs$, height: $176.8{\pm}1.5cm$, weight: $640.9{\pm}48.6N$) with minimum of 6 years of experience and eight recreational players(age: $27.9{\pm}1.6yrs$, height: $177.1{\pm}6.1cm$, weight: $820.5{\pm}62.8N$) with less than one year experience were recruited in this study. For each trial being analyzed, four critical instants were identified from the video recordings: Right heel contact1 (E1), Right toe-off (E2), Right heel contact2 (E3), and Shuttlecock Impact (E4). Each hairpin net shot was broken into consecutive phases: E1~E2 (Right Landing Phase: RLP), E2~E3 (Sliding Step Phase: SSP), and E3~E4 (Impact Phase: IP). Temporal parameters, shuttlecock speed, linear and angular kinematics of body segments, and finger pressures were computed for this study. The results showed that The finger pressure of the ring finger and the middle finger for the skilled group during an impact had significantly greater than those of unskilled group. It is possible that all fingers were not used in the same manner when the racket was gripped in forehand hairpin. The result also suggested that the ring finger and the middle finger pushed the racket from top to bottom while having the mid-phalanx and proximal phalanx of index finger as an axis.

• 한국엔터테인먼트산업학회논문지
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• 제14권2호
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• pp.97-107
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• 2020

본 연구는 2019년 3월부터 2019년 4월까지 2개월 동안 진행되었으며, G 광역시의 댄스스포츠 동호인들을 모집단으로 선정하였다. 조사대상은 편의표본추출법을 사용하였으며, 자기평가기입법으로 응답자에게 직접 작성토록 하였고, 댄스스포츠 통호인들을 대상으로 총 300부를 최종적으로 사용하였다. 자료처리는 SPSS Ver. 23.0 버전의 통계 프로그램을 활용하여 전산처리하였다. 설문지의 타당도와 신뢰도를 검증하기 위해 탐색적 요인분석과 Cronbach' α 방법을 실시하였고, 각 변인간의 상관성과 공선성을 확인하기 위하여 상관관계분석을 실시하였으며, 각 변인간의 인과관계를 살펴보기 위하여 다증회귀분석을 실시하여 다음과 같은 결론을 얻었다. 첫째, 참여 동기(인지 지향, 건강지향, 기술지향, 시설지향)는 재미요인에 긍정적인 영향을 미치는 것으로 나타났다. 둘째, 참여 동기(건강지향, 기술지향, 시설지향)는 운동중독에 긍정적인 영향을 미치는 것으로 나타났다. 셋째, 재미요인은 운동중독에 긍정적인 영향을 미치는 것으로 나타났다. 결과를 종합해 보면, 참여 동기가 재미요인과 운동중독에 영향을 미치는 것으로 나타났으며, 이러한 원인은 댄스스포츠 동호인들의 심리적으로 긍정적인 참여 동기가 운동에 대한 재미와 운동 중독에 정적인 영향을 미치는 것으로 판단된다.

• 한국콘텐츠학회논문지
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• 제17권7호
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• pp.283-293
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• 2017

본 연구에서는 공공체육시설의 이용실태와 희망시설에 대한 수요자 특성을 설문을 통하여 분석하고, 현재 공급된 공공체육시설의 공간적 불균형 정도를 중력 포텐셜 모형을 활용하여 측정하며, 향후 수요자 요구에 부합하는 시설의 신규 입지 시 접근성의 변화를 살펴봄으로써 효율적 입지 선정 시 고려될 수 있는 평가기준을 제시하였다. 공공체육시설 수요특성을 설문조사한 결과 현재 이용실태와는 달리 배드민턴, 헬스, 수영 등의 종목을 희망하며, 이러한 활동을 위한 실내체육관의 확충을 요구하는 것으로 나타났다. 공공체육시설의 불균형도를 중력 포텐셜 모형을 통하여 분석한 결과 지역별로 큰 편차를 보이고 있었으며, 특히 2025년 인구추정치를 고려하여 분석하였을 때 지역별 공공체육시설로의 접근성은 2015년에 비해 약 60%수준으로 감소하는 것으로 분석되었다. 또한 시민들이 요구하는 실내체육시설의 입지를 대안별로 가정하여 파주시 전체의 접근성을 비교한 결과, 현재 시설공급이 부족하고 향후 인구증가가 예상되는 문산생활권에 입지하는 것이 전체적인 효율성 측면에서 가장 양호한 대안으로 평가되었다.

• 수면정신생리
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• 제6권2호
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• pp.116-125
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• 1999

Objectives: The purpose of this study is to investigate the effect of exercise load on sleep structure and stress hormone secretion during sleep. Methods: Five male physical education students were included in this study after giving their written, informed consents in the Research Institute for Sports Science at the University of Hanyang. All subjects have performed for at least 3 years in a regular aerobic exercises such as football, basketball, and running. The subjects were divided into three groups ; NOE(non-exercise), MDE(middle duration exercise), LDE(long duration excercise). MDE group maintained a total of 120 min exercise, and LDE group maintained a total of 300 min exercise by football, basketball or badminton. All subjects were acclimatized to the experimental sleep condition by spending one night under expermental conditions, including the placement of an intravenous catheter. During the subsequent night(24:00-08:00), somnopolygraphic sleep recordings were obtained, and blood for measuring growth hormone, cortisol, testosterone, and $\beta$-endorphin was collected every 120 min throughout the night. Blood samples were obtained from prominent forearm veins of subjects. Then, the samples were immediately placed in ice and centrifuged within 10 min at 3000 rpm at $4^{\circ}C$. Statistical analyses were performed using the SPSS/$PC^+$. Data were analyzed by one-way ANOVA with repeated measures. Results: No significant differences among groups were observed in sleep latency, total sleep time, stage 2 sleep, and slow wave sleep. However, daytime exercise produced significant changes in stage 1 sleep, REM sleep, stage 2 sleep latency, REM sleep latency and sleep efficiency. Stage 1 sleep, stage 2 sleep latency, and REM sleep latency significantly increased in LDE compared to those of NOE and MDE groups. But the amount of REM sleep significantly decreased in LDE. Sleep efficiency of MDE was higher than those of NOE and LDE. The blood concentrations of growth hormone, testosterone, and cortisol during night sleep were significantly lower in LDE than in NOE. $\beta$-endorphin concentrations in blood during night sleep were not different among groups. Conclusion: The daytime exercise load was significantly related to sleep structure and stress hormone secretion during night sleep. Long duration exercise showed a harmful effect on sleep structure and hormone secretion. However, middle duration exercise had a beneficial effect on sleep structure and hormone secretion during sleep.

• 대한지역사회영양학회:학술대회논문집
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• 대한지역사회영양학회 2003년도 추계학술대회
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• pp.1048-1048
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• 2003

The purpose of this study was to investigate dietary behaviors, body image, hematological index and nutrient intake of female athletes in Incheon. The subjects were 112 female athletes (field and track: n=32, firing: n=27, fencing: n=29, swimming: n=14, badminton: n=10) from middle and high schools in Incheon. This cross-sectional study was conducted by a self-administered questionnaire. Fasting blood samples were obtained and analyzed for hemoglobin (Hb), hematocrit(Hct), ferritin, serum iron, mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), unsaturated iron binding capacity (UBC), total iron binding capacity (TIBC) and transferrin saturation (TS). Nutrient intakes collected from 3 day-recalls were analyzed by the Computer Aided Nutritional Analysis Program. Statistical analysis was conducted using SPSS 10.0 program. The results are summarized as follows: Average age of field and track athletes, firing, fencer and swimmer was 14 years and that of badmintoner was 17 years. Most of female athletes had dietary problems such as unbalanced meals, skipping meals, and preference of processed foods. More than 60% of female athletes skipped breakfast. As for perception of body image, most of female athletes perceived themselves fatter compared to normal body image. Especially, field and track athletes were more significantly experienced weight control compared to the other athletes (p<0.05). As for physical burden during exercise, 56.3% of swimmer and 31.3% of field and track athletes answered “very hard”, which showed a significant difference (p<0.001) More than 80% of female athletes had experienced a vertigo during exercise (p<0.01). Also, more than 50% of female athletes except badmintoner had experienced an irregular menstruation (p<0.05). Average serum iron level (p<0.05) and TS (p<0.05) of field and track athletes were significantly lower compared to the other athletes. Serum ferritin of badmintoner, field and track athletes and fencer was significantly lower compared to firing and swimmer (p<0.05). Nutrient intakes of female athletes except vitamin B6, niacin and phosphorus were lower than the Korean RDA. Especially, calcium and iron intakes of female athletes were under the 50% of the Korean RDA. Therefore, proper nutrition education and supplementation are required for female athletes to encourage desirable food habits as well as to improve their nutritional status and exercise performance.

• 지능정보연구
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• 제28권3호
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• pp.57-79
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• 2022

지난 2019년 12월 시작된 코로나19는 정치, 경제, 사회, 문화 등 우리 삶의 전반에 많은 영향을 끼쳐 왔으며, 스포츠, 공연 예술 등의 분야 역시 이로 인해 큰 폭으로 활동이 위축되었다. 스포츠 분야의 경우 참여스포츠를 대표하는 생활체육 분야에서의 변화가 특히 크게 나타났으며, 헬스장, 탁구장, 배드민턴 동호회 등 국민 삶과 밀접한 장소에서의 확진자 발생은 코로나19의 확산에 대한 사회적 공포감을 증폭시키는 원인이 되기도 하였다. 이에 본 연구에서는 코로나19가 최초 확산한 시기의 생활체육 관련 국내 언론 기사를 분석하여, 코로나19 사태로 인해 생활체육 분야에서 어떤 이슈들이 현장에서 등장하고 있으며 어떠한 논의들이 이루어지고 있는지 살펴본다. 구체적으로 본 연구는 국내 대표적인 포털 뉴스 사이트로부터 생활체육과 관련된 코로나19 이슈를 다루고 있는 뉴스 기사를 수집한 후, 이에 대한 토픽 모델링(Topic Modeling) 분석을 통해 코로나19 환경에서의 주요 생활체육 이슈를 파악하였다. 분석을 통해 체육시설 코로나 발생, 체육활동 지원, 생활체육활동 변화 등의 의미있는 이슈를 발견하였으며, 이들 주요 이슈에 대한 워드 클라우드(Wordcloud) 분석을 통해 이슈를 시각적으로 이해하고 시간의 흐름에 따라 이러한 이슈가 변화하는 양상을 확인하였다.