• 대한화학회지
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• 제44권3호
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• pp.249-257
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• 2000

본 연구는 고등학교 공통과학 학습을 위한 멀티미디어 자료를 구축하는데그 목적을 두었다.공통과학 교육과정을 기초로 하여 문자 자료, 도표, 그림, 사진, 애니메이션, 동영상 및 음성 자료 등을 HTML 사용하여 멀티미디어 학습 자료를 개발하였다. 멀티미디어 학습 자료의 구성은 내용, 용어사전, 과학이야기, 영상자료, 그리고 질문의 다섯 분야로 나뉜다. 개발된 멀티미디어 자료는 공주대학교 과학교육연구소 홈페이지 (http://science.kongju.ac.kr)에 올려놓았으며, 또한 CR-ROM으로 제공된다.

• 치위생과학회지
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• 제10권5호
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• pp.301-305
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• 2010

본 연구는 치위생과 교육과정의 교양과목을 중심으로 학생들의 만족도 및 인식을 조사함으로써 교양교육과정에 대한 개선방안을 모색하기 위하여 S시, L시, K시 소재의 4개교 2학년 치위생과 학생 265명을 대상으로 자기기입식 설문지를 이용하여 다음과 같은 결론을 얻었다. 1. 교양과목에 대한 만족도는 2.54점으로 낮게 조사되었으며 세부적인 사항으로 중복성 2.63%, 적절성 2.61%, 교수방법 2.60% 순으로 만족도가 조사되었다. 2. 일반적 특성에 대한 교양과목의 만족도에서는 치위생 전공에 대한 만족도가 높은 학생일수록 교양과목에 대한 만족도가 높게 나타나 통계적으로 유의한 차이를 보였다(p<.001). 3. 학생들은 현재 수강중인 교양과목이 인격형성에 도움이 되지 않는다고 인식하고 있다. 4. 일반적 특성과 교양과목에 대한 견해에서는 치위생 전공에 대한 만족도가 높은 학생일수록 교양과목에 대한 견해가 긍정적으로 나타나 통계적으로 유의한 차이를 보였다(p<.05). 5. 교양과목에 대한 기대사항으로 교수방법과 실력있는 강사섭외, 자기계발을 할 수 있는 분야로의 교양과목 확대 등을 학생들은 원하고 있는 것으로 나타났다. 본 연구에서는 치위생과 학생들의 교양과목에 대한 만족도가 그리 높지 않은 것으로 나타나고 있으며 교양과목에 대한 견해에서는 인격형성에 대한 부분이 가장 부족한 것으로 조사되었다. 그 외 실력있는 강사섭외와 자기계발에 도움이 되는 교양과목이 필요하다고 조사되었으며 전공에 대한 만족도가 높을수록 교양과목에 대한 만족과 견해는 높고 긍정적인 것으로 조사되었다. 이에 교양교육과정에 대한 개선과 검토가 이루어져 다양한 교양교육과정의 운영이 필요할 것이라 사료된다.

• Journal of Korean Biological Nursing Science
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• 제1권1호
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• pp.86-99
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• 1999

The purpose of this study is to find out the difference in circadian rhythm and level of fatigue between ER and General Ward Nurse. This study was done through analyzing body temperature, heart rate and major electrolytes such as $Na^+$ and $K^+$ concentration on urinalysis, which are related to factors of circadian rhythm and level of fatigue. The subjects, 17 nurses from Emergency Room and 25 nurses from general ward, were selected from a General Hospital in Taegu City on August 8 to 23, 1998. And the data were analyzed by proportion, t-test, chi-square and Pearson's Correlation, ANCOVA, using SAS program. The results of this study were shown as follows: First, The difference of Maximal and minimal heart rate was significant between ER group and general ward group. However, body temperature difference wasn't notable. Second, Urine $Na^+$ concentration on urinalysis was lower and $K^+$ concentration on urinalysis was higher in ER group than general ward group significantly. Third, Fatigue level was higher in ER group than general ward group significantly. Fourth, through urine concentration, significant relations in circadian rhythm of ER nurse group and general ward group and their fatigue level were found. Urine $Na^+$ concentration on urinalysis of ER nurse was significant related with their fatigue level. In conclusion, the effect of fatigue on circadian rhythm is greater in ER group than general ward group during night shift. This study could be a help in improvement of nurse's health and understanding the effect of fatigue on health.

• Asian Pacific Journal of Cancer Prevention
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• 제16권8호
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• pp.3361-3363
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• 2015

Background: Despite the majority of papillary thyroid microcarcinoma (PTMC) patients having an excellent prognosis, cervical lymph node metastases are common. The purpose of this study was to investigate the incidence and the predictive risk factors for occult central compartment lymph node metastasis (CLNM) in PTMC patients. Materials and Methods: 178 patients with clinically node-negative (cN0) PTMC undergoing prophylactic central compartment neck dissection in our hospital from January 2008 to Jun 2010 were enrolled. The relationship between CLNM and the clinical and pathological factors such as gender, age, tumor size, tumor number, tumor location, extracapsular spread (ECS), and coexistance of chronic lymphocytic thyroiditis was analyzed. Results: Occult CLNM was observed in 41% (73/178) of PTMC patients. Multivariate analysis showed that male gender, tumor size (${\geq}6mm$) and ECS were independent variables predictive of CLNM in PTMC patients. Conclusions: Male gender, tumor size (${\geq}6mm$) and ECS were risk factors of CLNM. We recommend a prophylactic central lymph node dissection (CLND) should be considered in PTMC patients with such risk factors.

• 대한치과의료관리학회지
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• 제7권1호
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• pp.29-38
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• 2019

The goals of this study were to investigate depression and oral health-related quality of life in the military and public and to identify the factors affecting depression. The respondents were 278 soldiers and 228 general people of similar ages. An independent t-test was used to examine the differences between the two groups in the oral health impact profile and Self-rating Depression Scale. A multivariate logistic regression analysis was performed to examine the factors associated with depression in soldiers and the public. The depression level was significantly higher in the general population than in the military personnel (p<0.001). In contrast, the oral health-related quality of life was better in the general population than in the military, but without a statistical significance (p=0.056). Among soldiers, the military rank was the only factor associated with depression, showing a gradient based on the rank. In the general population, the type of work displayed significant associations with depression. As there are some limitations to investigating the factors affecting depression, comparative analyses of the general population groups with similar soldier groups are rare. This study encourages future investigations of the advancements in mental health and improvement programs for oral health in each group.

• Journal of Korean Biological Nursing Science
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• 제20권1호
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• pp.47-53
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• 2018

Purpose: The purpose of this study was to investigate the extent and the nature of biological nursing science education for clinical nurses in general hospital. Methods: Five advanced general hospitals located in Seoul and Gyeonggi province were conveniently sampled. Contents of education for nurses conducted by the hospital nursing department from January 1 to December 31 of 2015 were collected. Contents of education included biological nursing science and the scope of inclusion and time of assignment were analyzed. Results: A total of 271 cases of nursing education data were collected and 223 cases were analyzed after excluding 48 cases whose contents were not confirmed. Biological nursing science was included in the contents of education for 117 cases (52.5%), but not for 106 cases (47.5%). Regarding the frequency of the biological nursing science education contents, 'pathophysiology'was the most frequently included (n= 286), followed by 'structure and function of the human body' (n= 191), 'mechanisms and effects of drugs' (n= 114) and 'clinical microbiology' (n= 43). Conclusion: Results of this study confirmed that the education for clinical nurses included a lot of biological nursing science related contents. These results can be used as basis for the development of curriculum and training course for nurses.

• The Journal of Korean Physical Therapy
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• 제33권2호
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• pp.69-75
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• 2021

Purpose: This study examined the recognition of rehabilitative robots for treatment in physical therapists. Methods: This study surveyed 100 physical therapists in Seoul and Gyeonggi-do using Google Form, an online survey tool. The questionnaire consisted of 21 questions, including eight questions on the general characteristics, 13 questions on the recognition of rehabilitative robots. Results: The general characteristics of the physical therapists showed differences and influences on recognition of rehabilitative robots, and there were statistically significant differences. There were significant differences in the recognition of rehabilitation robots according to general characteristics in gender, age, education degree, type of hospital, average weekly working time, and treatment field. Multiple regression analysis found that gender and the type of hospital influenced the recognition of rehabilitation robots. Conclusion: Physical therapists showed differences in recognition of rehabilitative robots according to their general characteristics, and gender and the type of hospital influence the recognition of rehabilitation robots. Sufficient systematic education programs should be provided, and physical therapists require policy adjustments to increase their accessibility to rehabilitation robots through continuing education.

• 한국과학교육학회지
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• 제8권1호
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• pp.1-22
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• 1988

The educational policy of a nation should be based on the results of nation-wide studies and their analyses. This study is the third one in a series of research on "development of improvement plan and monitoring system for secondary school science", focusing on the three major areas, such as students' achievements, science instruction and conditions for science education in vocational high schools. In general, the results showed that science achievements in vocational high schools were significantly lower than those of general high schools. While the achievement level in physics was lower by one percent, the achievement levels in chemistry and biology were significantly lower by more than 5 percents. In the case of scientific inquiry, the results showed much lower scores compared to those of general high schools. Concerning the inquiry abilities, most of the students did not possess the formal operational thinking skills such as controlling variables and combinatorial thinking. The ability of experimental skills seemed to be closely related to the students' majors. Students in industrial arts schools could measure electric resistance very well, while students in agricultural high school students failed completely. In the area of students' attitude toward science, the greater part of the students had the experiences of using scientific equipments (68.6 %), experimentation (54.3 %), and extracurricular science activities (56.9 %). They also showed positive attitude towards the nature of science (59.8%). The results of the survey on science instruction and school conditions for science education showed the needs for improvement In general, the priority of science education in vocational high schools was very low compared to their major subjects. The teachers as well as students thought science text books nor to be difficult These responses and the low achievement levels seemed to be contradictory to each other. The facilities for science experiments were better equipped and installed to general high schools. However. the lack of budget was a major problem for performing experiments uning the facilities. Therefore. science education in vocational high school have many things to be improved For the improvement of science education in vocational high schools, financial support as well as the intention for the improvement must be the essential factors.

• 대한수학회보
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• 제54권2호
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• pp.399-416
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• 2017

In this paper, we study a class of Finsler metrics called general (${\alpha},{\beta}$)-metrics, which are defined by a Riemannian metric ${\alpha}$ and a 1-form ${\beta}$. We show that every general (${\alpha},{\beta}$)-metric with isotropic Berwald curvature is either a Berwald metric or a Randers metric. Moreover, a lot of new isotropic Berwald general (${\alpha},{\beta}$)-metrics are constructed explicitly.

• 대한수학회보
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• 제54권4호
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• pp.1293-1307
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• 2017

General (${\alpha},{\beta}$)-metrics form a rich class of Finsler metrics. They include many important Finsler metrics, such as Randers metrics, square metrics and spherically symmetric metrics. In this paper, we find equations which are necessary and sufficient conditions for such Finsler metric to be locally projectively flat. By solving these equations, we obtain all of locally projectively flat general (${\alpha},{\beta}$)-metrics under certain condition. Finally, we manufacture explicitly new locally projectively flat Finsler metrics.