• 한국과학교육학회지
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• 제36권4호
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• pp.693-704
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• 2016

본 연구는 과학영재학교 조기입학 학생들이 어떤 조건과 상호작용전략을 사용하여 학교적응을 하는지 알아보았다. 이를 위하여 조기입학생 6명과 조기입학 준비학생 2명을 대상으로 심층면담을 하였다. 반구조화 질문을 이용하여 개별심층면담을 실시하여, 과학영재학교에 진학하였을 때 어떠한 걱정과 우려를 가지고 진학하였는지 그리고 학교생활을 하면서 어떻게 적응해 가는지 그 과정을 분석하였다. 본 연구에서는 근거이론 방법을 이용하여, 개방 코딩, 축 코딩, 선택 코딩 과정을 통해 패러다임 모형을 구성하고 핵심범주를 추출하였다. 개방 코딩을 통해 75개의 개념과 21개의 하위범주, 10개의 범주를 추출하였고, 축 코딩 과정에서는 개방 코딩을 통해 추출한 10개의 범주간의 관계를 규명하여 패러다임 모형을 구성하였으며, 선택 코딩과정에서는 '학업적 사회적 정서적 적응 전략을 이용한 학교적응'이라는 핵심범주를 찾아냈다. 이를 통해 과학영재학교에 조기입학하는 학생들의 적응과정에 대해 보다 심층적으로 이해하였다.

• 한국운동역학회지
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• 제23권1호
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• pp.37-43
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• 2013

The purpose of this study was to analyze the 12-week horse riding exercise effect on the locomotion of a body and bilateral balance and flexion/extension of trunk during the sit-to-stand(STS) in elementary and middle school students. One-hundred eleven participants were divided into three groups. Each group was subject to a different horse riding exercise: control group(n = 36), 1 time/week group(n=37), and 3 times/week group(n=38). Two-way repeated ANOVA was used to compare weight transfer time(WTT), trunk flexion velocity(TFV), trunk extension velocity(TEV), mean rising index(MRI), mean weight asymmetry( MWA) among the groups, and STS changes in before and after 12 weeks. There was a group interaction in WTT, TFV, TEV, MRI, and MWA with different responses to horse riding exercise participation. There was a significant increase in 1 time/week group and 3 times/week group of WTT, TFV, TEV, and MRI. Additionally, MWA(an index of a capacity for bilateral balance) in lower extremity was decreased in 3 times/week group. It seems that horse riding exercise positively affected musculoskeletal function of the trunk and lower extremity by accelerating locomotion and bilateral balance.

• 한국의류산업학회지
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• 제22권4호
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• pp.456-468
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• 2020

Vietnam is becoming a leading country in the consumption of Korean wave. Many Vietnamese students have visited Korea due to a significant interest in the Korean wave. This study used focus group interviews with 12 Vietnamese female students in order to examine the experience of the Korean wave acceptance (RQ1), the experience of internalization toward ideal beauty (RQ2) and differences of internalization towards ideal beauty depending on the living period in Korea (RQ3). First, the results of RQ1 showed that Vietnamese students were accepting the Korean wave through media, Korean and social interaction in their daily lives. They also have a positive attitude toward Korean cosmetics and K-pop among various content of the Korean wave. Second, four focal meanings were composed through RQ2. They were the standards of ideal beauty, the causes of ideal beauty internalization and the results of ideal beauty internalization. The results of ideal beauty internalization were separated into the perception dimension and behavior dimension. Last, the results of RQ3 found that the strength of internalization of ideal beauty can very depending on the living period in Korea. This study has academic implications in that it understands Vietnamese female students who become a member of Korean society from a sociocultural perspective. The results of this study are useful to establish practical implications for young Vietnamese consumers to build desirable aesthetic values.

• 보건교육건강증진학회지
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• 제25권1호
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• pp.1-12
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• 2008

Objectives: The researchers investigated the relationship among fun seeking, self-efficacy, interest in physical activity and actual physical activities of male college students, in orders to provide valuable information to professionals in health promotion. Methods: The participants were 316 male college students whose ages ranged from 18 to 30(M=22.53, SD=2.09). The questionnaires and psychological tests used in this research included the following: sub-scale of Korean Version of BAS/BIS Scale, The General Self-Efficacy Scale, International Physical Activity Questionnaires, & sub-scale of The Intrinsic Motivation Inventory for physical activity. Results: Results indicated that male students who had moderate level of fun seeking were more likely to engage in physical activities than those who showed low or high level of fun seeking. And students with the strong self-efficacy were more likely to do physical activity than with the weak self-efficacy, especially high level of physical activity. Male students who had greater interest in physical activity were more likely to engage in physical activities than those who were not interested in physical activity. A regression analysis revealed that interest in physical activity accounted for the most variance; it accounted for around 14.5% variance of actual physical activity with self-efficacy. The interaction effect of self-efficacy and interest in physical activity was significant for actual physical activity. Conclusion: This study reiterates the roles of self-efficacy and the interest in physical activity on physical activity, and found that non-linear relation of fun seeking to physical activity. These results may provide useful information for health practitioners.

• 한국초등과학교육학회지:초등과학교육
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• 제39권1호
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• pp.100-116
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• 2020

The purpose of this study was to investigate the interaction of science PCK between two elementary school teachers by the teacher collaboration within the school. We chose the case that two teachers collaborated spontaneously in the 5th-grade science classes. Even though they had similar teaching experiences, one of them had the science PCK while the other did not. As a result of this study, two teachers began to collaborate to avoid comparisons of science classes between them. They shared the same teaching plan but practiced science teaching individually. During they taught science, they usually collaborated on the instructional sequences, student's activities, and the content of assessments. They had an in-depth collaboration when the teacher who lacked the science PCK asked help to teach problem-centered learning by science inquiry. During the collaboration, their science PCK components, especially the knowledge of instructional strategies for teaching science, shared and it affected the teacher's science practices who lacked the science PCK. However, they did not usually share the knowledge of teaching for their everyday science classes because two teachers had the perception of noninterference about their science classes. This case has the limitation that it is hard to generalize the results but teacher collaboration shows the possibility to develop the elementary school teachers' science professionalism by having peers in the school who can help them in science classes.

• Human Ecology Research
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• 제56권5호
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• pp.447-460
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• 2018

This study determines whether certain cognitive biases (i.e., time preference, goal attainment expectation, unrealistic optimism, and overconfidence) and a specific negative mood-state (i.e., anxiety) influence credit misuse among college students. Data were collected from fourth-year college students (N=1,146), all of whom attended the same university in the southwest United States. Hierarchical multiple regression analyses and moderator analyses were employed to test the research hypotheses. Results showed that specific cognitive biases and anxiety were directly associated with credit misuse. We found that the longer goal attainment was delayed, the greater the students' unrealistic optimism concerning future income; in addition, the more overconfident they became with respect to financial knowledge, the more frequently they engaged in credit misuse. The study also showed that the higher a student's level of anxiety, the more often that students engaged in credit misuse. We also found that cognitive bias factors and anxiety interact to influence credit misuse. Anxiety interacted with time preference and unrealistic optimism such that present-oriented time preference was negatively related to credit misuse while optimism toward future income was positively related to credit misuse, but only for students with high anxiety levels. The findings of this study are discussed in the context of understanding and preventing irresponsible financial behavior among young adults.

• 대한물리치료과학회지
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• 제19권3호
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• pp.57-62
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• 2012

Background and Purpose : This study was to analysis effects of muscle fatigue on error of elbow joint sense. Methods : A total 19 healthy student(men = 10, women = 9) who did't have any problem of musculoskeletal system in upper extremities participated this study. we divided two groups into young group(n = 10, $19.67{\pm}.5$) and old group(n = 9, $28.56{\pm}1.5$). In order to evoke muscle fatigue of elbow flexor, we used Biodex, and participations performed concentric contraction of elbow flexor 150 numbers as well as we measured error of joint sense using by Biodex. We collected data just after, 30min, 2hour, 24hour after evoked muscle fatigue, and we finanlly acquired average value of three times measured joint sense of elbow joint. And we calculated value of percentage of error of joint sense. We analyzed collected data by repeated ANOVA, ANOVA using by SPSS ver.12.0 program. Result : This study showed that there was no significantly effects between groups and within groups, we could see that there was significantly difference among duration by each group of age, and sex(p<.05). Conclusion : The error of joint position sense presented highest value just period after evoked muscle fatigue compared after 30 min, 2 hours, 24 hours, and we can't find out interaction between duration and age and sex.

• 대한공업교육학회지
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• 제33권1호
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• pp.213-232
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• 2008

이 연구의 목적은 멀티미디어 기술을 활용한 프로젝트 학습전략을 개발하고, 수업현장에 적용하여 그 효과에 대한 학습자들이 인식과 시사점을 제시하는 것이다. 이 연구는 J기계공업고등학교 환경에서 시행된 현장연구이다. 연구 대상은 3학년 100명을 대상으로 하였다. 자료는 관찰, 설문조사, 인터뷰를 통하여 수집되었고, 백분율로 처리 되었다. 결론적으로 멀티미디어 기술을 활용한 프로젝트 학습 효과로서 전공교과내용의 종합적 이해, 컴퓨터 멀티미디어 처리능력과 자료 탐색 및 조직 능력이 향상된 것으로 학습자들은 인식하였다. 또한, 학습 동기, 학습자들 간의 협동 활동, 학습 참여 정도, 학습의 만족감, 학습에 대한 자신감, 학습자들 간의 상호작용과 학습 흥미 등이 높아진 것으로 학습자들은 인식하고 있음을 알 수 있었다. 마지막으로 연구의 시사점과 제언을 제시하였다.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2004년도 춘계종합학술대회
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• pp.537-540
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• 2004

정보통신기술의 발달로 웹을 기반으로 한 학습시스템의 개발 및 학습활동이 활발해 지고 있다. 웹을 이용한 학습시스템을 살펴보면 학습자 중심의 수준별 학습을 위한 교수-학습 자료가 체계적으로 되어 있지 않고, 학습자와 교사와의 상호 작용성이 미비하다. 문제해결학습에서 학습평가에 대한 결과만을 보여주고, 오답에 대한 피드백 제공 및 심화학습의 연계성이 이루어지지 않고 있다. 본 논문에서는 고교 전자계산일반 교과목에 대한 가상학습을 대상으로 분석하여 학습자 중심의 수준별 학습에 교수-학습 자료를 보완하고, 학습자와 교사와의 상호작용성을 보완하였으며, 학습평가에서 오답정보를 피드백 해석 심화학습과 연계하여 학습자의 이해를 돕고 학습의 효과를 극대화 할 수 있도록 ASP를 이용하여 WBI를 설계 및 구현하였다.

• 한국아동복지학
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• 제26호
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• pp.87-111
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• 2008

본 연구는 중학생의 또래폭력피해 실태를 살펴보고, 우리나라에서 지금까지 진행되지 않은 또래폭력에 영향을 미치는 학교분위기의 다양한 요인을 파악하고 그 상대적인 영향력을 밝히는 것이다. 연구의 목적을 위해 서울지역에 있는 11개의 중학교를 편의표집 하여 선정된 중학생들이며 최종적으로 1,204부의 설문조사지를 분석하였다. 분석방법으로 빈도분석, 기술통계, 피어슨의 상관분석, 위계적 회귀분석을 사용하였다. 분석결과, 중학생의 또래폭력피해 행위 중 언어폭력의 피해행위가 상대적으로 높게 나타났다. 2단계로 구분하여 위계적 회귀분석을 실시하였다. 1단계 모델보다 2단계 모델에서는 설명 변량이 19.6% 증가하였다. 또래폭력 피해 행위에 교사와 학생간의 상호작용(${\beta}=.130$), 학교건물의 유지보수(${\beta}=.067$), 교내환경의 안전성(${\beta}=.331$)의 변수들과 통제변수 중 성별과 경제력이 유의미한 변수였으며 전체모델의 23.0%를 설명하고 있었다. 이와 같은 연구결과에 근거하여 학교분위기를 개선시키기 위한 실천적, 정책적 제언들을 제시하였다.