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자기주도적 피어-티칭을 적용한 피겨스케이팅 수업에서 나타난 학업부진 대학생의 이기심과 이타심의 변화
고성희 한국융합과학회 2023 한국융합과학회지 Vol.12 No.10
연구목적 본 연구는 피겨스케이팅 수업에서 시행된 자기 주도적 피어티칭(peer teaching)이 학업부진대학생들의 이기심과 이타심에 어떠한 변화를 가져오는가를 밝히기 위해 시행되었다. 연구방법 본연구는 특정 상황의 대상자들에게 적용된 자기 주도적 행동의 효과를 검증하는 것이므로 준 실험연구 방법(Quasi-Experimental research)을 사용하였다. 결과 측정시기에 따른 수정 제안과 수정통과의차이에 대한 집단 간의 비교에서는 수정통과와 수정통과율이 통계적으로 유의미한 차이를 나타냈다. 또한 측정시기에 따른 이타심과 이기심의 차이에 대한 집단의 본인 만족도는 측정시기에 따라 통계적으로 유의미한 차이를 나타내지 않았다. 결론 첫째, 수정통과 횟수와 수정통과율은 집단에 따라 유의미한 차이를 나타냈지만, 수정제안의 횟수는 차이를 나타내지 않았다. 두 번째, 이타심은 증가했지만, 이기심은 변화하지 않았다 Purpose This study presents the results of an empirical result of the orientation to altruism and to the selfishness of ambitious college student with academic warning. Methods Since this study verifies the effect of self-directed behavior applied to subjects in a specific situation, a quasi-experimental research method was used. Result Two phenomena studied aggressive themselves in a person's opinions regard to negotiate final test items at the pretest. The study reveals significant differences in the expression of selfishness among ambitious and unambiguous young people. At the post test, the similar score of selfishness in both groups of young people is in the range of averages, which suggests that ambitious young people are significantly inclined to unselfishly help other people and to focus on personal interests. However, the results of post test indicated that ambitious students’ altruism demonstrated inclement to similar levels of regular students. Conclusion The experimental of a self-directed peer-teaching amply demonstrates the corrosive effects of altruism increase of ambitious college student with academic warning.
마우스 골수세포 배양시 Prostaglandin E_2가 파골세포-유사세포 생성에 미치는 영향에 관한 연구
고성희,김관식,정동균 대한구강생물학회 1990 International Journal of Oral Biology Vol.14 No.2
Osteoclasts are primary cells responsible for bone resorption. It has been reported that osteoclasts are formed by fusion of mononuclear precursors derived from hematopoietic progenitor cells. Prostaglandin E_2(PGE_2) is known to be a potent bone resorbing agent, but its mechanisms are not known. This experiment was performed to study the effect of PGE_2 and calcitonin on the generation of osteoclasts from their precursor cells. The bone marrow cells were prepared from 7 to 9 week-old male mice. The femur and tibia were dissected aseptically and the marrow cavity was flushed with 1ml α-minimum essential medium by slow injection. The collected marrow cells were cultured at 1.5∼2.0×10^6 cells/well in 24-well plate for 5, 8 and 11 days. In experimental group, PGE_2(10^-5,10^-6,10^-7,10^-8M) and calcitonin(5, 30, 90ng/ml) were added. After cultures, staining for tartrate-resistant acid phosphatase(TRACP)-marker enzyme of osteoclast-was performed according to the modified method of Burstone. The TRACP-positive multinucleated cells, which have 3 or more nuclei were counted, The observed results were as follows. 1. In control group, TRACP-positive mononuclear cells were present, but no TRACP-positive multinucleated cells appeared. 2. In 8 days of culture, PGE_2 increased significantly the number of osteoclast-like cells in a dose-dependent manner in the mouse marrow cell cultures. 3. In 5, 8 and 11 days of culture with PGE_2(10^-6M), the number of osteoclast-like cells was increased up to 8 day and decreased thereafter. 4. In 8 days of culture, calcitonin decreased significantly the number of osteoclast-like cells induced by PGE_2(10^-6M) in a dose-dependent manner.
대학생들의 한식에 대한 인식이 한식에 대한 태도와 한식관련 행동의도에 미치는 영향
고성희 한국외식산업학회 2017 한국외식산업학회지 Vol.13 No.4
The purpose of this study is to analyze the recognition of university students about Korean food, and to analyze the effect of university of Korean food on Korean food and behavioral intention related to Korean food.The recognition of university students about Korean food was extracted from 6 factors as a result of factor analysis and named as 'health', 'taste', 'appearance', 'economic', 'safety', 'traditional culture'. The recognition of Korean food influenced the attitude toward Korean food, and the recognition of traditional culture was the most influential. In other words, the recognition that Korean food is a traditional culture has the greatest influence on the attitudes of Korean students to Korean food. Also, the recognition of Korean food as delicious and healthy was the biggest influence of using Korean food.Taste and traditional cultural factors were found to have the greatest influence on intention to visit Korean restaurants.
스페셜올림픽 피겨스케이팅 경기의 뉴졋징 시스템에 따른 심판의 점수분포
고성희 한국융합과학회 2023 한국융합과학회지 Vol.12 No.9
연구목적 본 연구는 스페셜올림픽 피겨스케이팅 경기의 심판결과를 분석하여 장애인피겨스케이팅의평가기준의 객관화를 위한 기초자료를 제공하기 위하여 ‘평형과 활주를 강조한다’라는 조건에서 시행된 경기결과를 분석하였다. 연구방법 본 연구는 레벨1 경기의 평가항목 개정발표 이후, 처음 개최된‘핀란디아 트로피 스페셜올림픽 2022(Finlandia Trophy Special Olympics 2022)’에 참가한 선수들의 점수를 분석하는 연구이므로 ‘문헌연구의 자료분석방법’을 적용하였다. 결과 본 연구는 레벨1 경기의 평가항목 개정발표 이후, 처음 개최된 ‘핀란디아 트로피 스페셜올림픽 2022(Finlandia Trophy Special Olympics 2022)’에 참가한 선수들의 점수를 분석한 결과 세 가지 독특한 특성이발견되었다. 첫 번째, 심판들은 각기 다른 점수의 기준점(시작점)을 갖고 채점을 시행하였다. 두 번째, 심판들의 점수는 가산점 혹은 감점을 부여하는 방식을 적용하였기 때문에 양(+)의 점수와 음(-)의점수로 이분화되었다. 세 번째, 심판들은 강조하는 평가동작이 각각 다르게 나타났기 때문에 직립자세를 강조하는 심판과 체중이동을 강조하는 심판으로 구분되었다. 결론 본 연구의 결과는 레벨1 경기의 경기방법과 진행이 비장애인의 피겨스케이팅 경기와 같다는 점에서 평가기준의 객관화가 실현되어야 함을 나타낸다 Purpose This study analyzed the results of scoring conducted under the condition of 'emphasizing balance and glide'. The results of the analysis indicated whether the judges apply the evaluation criteria and the difficulty of the evaluation movements. Methods This study analyzes the scores of athletes who participated in the first "Finlandia Trophy Special Olympics 2022" after the announcement of the revision of the evaluation items of the Level 1 competitions, so the "data analysis method of literature research" was applied. Result First, the judges performed scoring with a reference point(starting point) of different scores. Second, the judges' scores were divided into positive(+) and negative(-) scores because additional points or deductions were applied. Third, judges were divided into judges emphasizing upright posture and judges emphasizing weight movement because the evaluation movements emphasized were different. Conclusion The results of this study indicate that the objectification of the evaluation criteria should be realized in that the competition method and progress of Level 1 competitions are the same as figure skating competitions for non-disabled people.