• Korean Journal of School Psychology
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• 제18권2호
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• pp.153-174
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• 2021

The purpose of this study is to verify antecedent variables that positively influence behavioural engagement during school engagement, which is critical to adolescent socialization. The antecedent variable was categorized into the personal characteristics of adolescents who are the main agents of socialization and peer support and teacher support, which can be called social support at school sites. Individual characteristics include strength recognition, strength utilization, and learning goal orientation, and, peer supports include the supports for personality strength and academy, and, teacher supports include the supports for personality strength and perspective change. For this study, a survey was conducted on 539 high school students nationwide, collected data, 33 of them were removed, and 506 data were analyzed. Analysis shows that only learning goal orientation set as a sub-factor of individual characteristics has a static significant effect on behavioral engagement. Finally, based on the findings, we discuss the implications, limitations, and future research tasks of the study.

• The Journal of the Korea Contents Association
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• 제17권3호
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• pp.319-328
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• 2017

This study has used the Korean Retirement and Income Study 5th Additional Data of National Pension Research Center and adopted 7,763 people aged 50 or older as research subjects. Research into correlation between social support and ways of coping stress among these subjects have revealed that the higher the social support is, the more frequently they use active coping, passive coping, and social support coping and that the lower the social support is, the more frequently they use evasive coping.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• 제30권8호
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• pp.30-36
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• 2002

Wind tunnel model has some difference in shape compared to the real flight vehicle because of model support system for testing. The support system can make some differences in the measured forces and moments to the flight test data. There are several correction methods involved such as cavity pressure correction and model support interference. Internal balance and belly sting support were used for this wind tunnel test and three types of model support correction methods, variable sting thickness method, dummy sting method, and wire support method, were compared. Variable sting thickness method is well matched with wire support method, which is known for almost interference free.

• Journal of the Korean Society of Hazard Mitigation
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• 제3권4호
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• pp.103-109
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• 2003

A numerical analysis of cable-stayed bridge is conducted to determine optimum longitudinal modulus of elasticity which represents the boundary condition between the tower and main girder. The effect of longitudinal modulus of elasticity is investigated for different loading condition (live load, wind load, seismic load), respectively. There are significant changes in the member forces as variations of longitudinal modulus of elasticity, such as, $k_h$=e=100tonf/m/bearing (live load), $k_h$=e=1000tonf/m/bearing (seismic load), However, the wind loads do not affect member forces. The optimum longitudinal modulus of elasticity is determined from considering minimum member forces in the numerical analysis results.

• Journal of the Korean Applied Science and Technology
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• 제38권4호
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• pp.1183-1194
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• 2021

The purpose of this study is to examine the relationship between grit, self-determination, self-determination, positive psychological capital, and relational support of adolescents participating in physical education classes, and to determine whether the positive influence of teachers' autonomy support and enthusiasm for them is confirmed. In this study, the results of the subjects based on the judgment sampling method of 541 adolescents were conducted. The results of the study are as follows. It was found that grit had a statistically significant positive (+) effect on autonomy support. Relationship support was found to have a statistically significant positive (+) effect on autonomy support. Support for autonomy was found to have a statistically significant positive (+) effect on teachers' enthusiasm.

• Journal of the Korean Applied Science and Technology
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• 제37권6호
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• pp.1752-1763
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• 2020

The purpose of the study is to examine the relationship between teacher enthusiasm, support for teacher autonomy, support for relationship with peers, and grit for preliminary high school students. This will be able to provide useful information for effective instruction and search for various teaching-learning methods in the physical education field. It was selected based on convenience sampling and judgmental sampling, focusing on those who participate in physical education classes for middle school students. Of the 200 respondents to the questionnaire, the study was conducted through 182 copies, excluding 18 questionnaires that were judged to be unreliable or responded collectively. When looking at the effects of physical education teachers' passion on autonomy support and relationship support, the hypothesis was adopted as it was found to have a statistically significant effect. Relationship support appeared to have a statistically significant effect on grit, so the hypothesis was adopted. However, support for autonomy was rejected as it did not appear to have a statistically significant effect on grit.

• Journal of the Korean Applied Science and Technology
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• 제35권3호
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• pp.914-924
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• 2018

The purpose of this study is to provide the basic data for the shoulder strengthening exercise by analyzing the% MVIC of the muscle activity in the shoulder rotator cuff by the difference of the stance posture and the anatomical plane. 8male subjects were randomly assigned to perform the shoulder rotation exercise 10 times on the frontal plane, the horizontal plane, the sagittal plane and the two legs stance posture, the one leg stance posture, the lunge posture. Measured muscle activity of supraspinatus, infraspinatus, teres minor, anterior deltoid, rectus abdominis, erector supinea, pectoralis major, lattisimus dorsi during exercise. A repetitive one-way ANOVA was performed using the SPSS 22.0 statistical program. First, during the external rotation on the frontal plane, the erector spinea was higher in the lunge posture than in the two legs stance posture and the one leg stance posture, And during the internal rotation on the frontal plane, the muscle activity of suprapinatus was higher in one leg stance posture than in the two legs stance posture and more so in the lunge posture. Second, during the external rotation on the horizontal plane, the muscle activity of deltoid anterior was higher in the one legs stance posture and in the lunge posture than in the two legs stance posture, and during the internal rotation on the horizontal plane, the muscle activity of infraspinatus was higher in the lunge posture than in the two legs stance posture and one leg posture, and the muscle activity of pectoralis major was higher in two leg stance posture than in the one legs stance posture and more so in the lunge posture. Third, during the external rotation on the sagittal plane, muscle activity of rectus abdominis was higher one leg stance posture in the lunge posture than in two leg stance posture. During the internal rotation on the sagittal plane, muscle activity of supraspinatus was higher one leg stance posture in the lunge posture than in two leg stance posture. And muscle activity of infraspinatus was higher in the lunge posture than in two leg stance posture, one leg stance. And muscle activity of Rectus abdominis was higher in the lunge posture and one leg stance posture than in the two legs stance posture. And muscle activity of Erector spinea was higher in the two legs stance postur and lunge posture than in the one leg stance posture. In conclusion, the differences in stance and shoulder anatomy have different effects on the muscle activity of the shoulder rotator exercises, and this is expected to be a more positive exercise program when applied to the shoulder strengthening exercise program.

• Journal of Korea Entertainment Industry Association
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• 제14권5호
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• pp.193-205
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• 2020

The purpose of this study was to look into how social support for high school students was affecting suicidal ideation and verify how the moderating effect worked on risk factors in the relationship between social support and suicidal ideation. Specifically, three sub-factors of social support were classified into friend support, teacher support, and parent support, and were set as independent variables. In addition, suicidal ideation was dependent variables, gender, grade level, and school type as moderating variables. The main research results are as follows. First, teacher support, friend support, and parent support all appeared to have a significant negative effect on suicidal ideation. Second, the suicidal thoughts were higher in female students than in male students than in male students and in students of general high school than in those of vocational high school. Third, support from friends and parents was more effects in reducing suicidal thoughts for female students than male students. Fourth, the effect that teacher support that support and parent support reduce suicidal thoughts was greater for first graders than second graders. Bases on the results of the analysis, interviews were also conducted with high school teachers. Through the results of this study, I would like to propose practical measures to alleviate social problems related to suicide in high school students and to provide basic data for policy measures.

• Journal of agricultural medicine and community health
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• 제24권2호
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• pp.233-243
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• 1999

This study was designed to investigate the level of the Perceived Social Support and Instrument Activities of Daily Living(IADL) of the elderly. The subjects were 239 individuals of 65 years of age and over, living in Taegu city and Kyungpook Province. The data were collected through interviews with questionnaires from July 20 to August 30, 1998, and analyzed by frequency, percentage, mean, Pearson Correlation, t-test and ANOVA using the SAS program. The results of this study were as follows. 1. The mean score of the Perceived Social Support of elderly was 2.37/5. The instrumental support(M=2.52) out of type of the Perceived Social Support was the highest and the self-esteem support(M=2.18) was the lowest. 2. The shopping(M=2.89) out of IADL was the highest and the laundry(M=1.24) was the lowest. 3. The Social Support was significantly related to the IADL. The self-esteem support(r=.58) out of type of the Perceived Social Support was the highest correlation and the instrumental support(r=.32) was the lowest correlation. 4. Of the demographic characteristics of the subjects, age(F=4.61), educational level(F=4.04), living with a spouse(t=3.37), pocket money(F=3.51), satisfaction of pocket money(F=5.21) were significantly resated to the Social Support scores.

• 한국경영정보학회:학술대회논문집
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• 한국경영정보학회 2008년도 춘계학술대회
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• pp.897-902
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• 2008

이 연구에서는 MMORPG 게임의 길드 내에서 사회적 지지가 캐릭터와 길드를 통해 플로우 및 충성도에 미치는 영향을 검증하고자 한다. 이를 위하여 MMORPG 게이머들을 대상으로 포커스그룹인터뷰를 한 결과 사회적지지 요인을 발견하였고, 인터뷰 결과와 선행연구를 토대로 캐릭터통제력, 사회적 지지를 독립변수로 제시하였고, 매개변수로 캐릭터 동일시, 길드 동일시, 자아존중감을, 종속변수로 플로우, 충성도를 도출하여 연구모형을 개발하였다. WoW(WorldofWarcraft) 이용자 244 명의 자료를 수집하여 전체적인 연구모형의 구조적 적합도를 검증하기 위해 구조방정식모델(SEM)분석을 이용하였다. 분석을 통해 다음과 같은 주요 연구결과를 밝혀냈다. 첫째, 사회적지지는 캐릭터 통제력, 캐릭터 동일시, 길드 동일시, 자아존중감에 통계적으로 유의하게 나타났으며, 캐릭터 통제력은 캐릭터 동일시, 길드 동일시, 자아존중감을 향상시키는 것으로 나타났다. 둘째, 캐릭터 동일시는 자아존중감과 충성도에 긍정적인 영향을 미치는 것으로 나타났으며, 길드 동일시는 자아존중감과 플로우, 충성도에 유의한 영향을 미치는 것으로 나타났으며, 자아존중감은 플로우에 유의한 영향을 미치는 것으로 밝혀졌다.