코로나19(COVID-19) 전·후 이론 및 실습 교과목의 교수방법에 따른 뷰티전공 학생들의 수업만족도 차이 연구

김종란,Kim, Jong-Ran 중소기업융합학회 2021 융합정보논문지 Vol.11 No.7

This study aims to present effective teaching and learning methods for improving class satisfaction and improving the quality of university education by empirically analyzing changes in class satisfaction according to teaching methods such as face-to-face(FTF) classes, non-face-to-face(NFTF) classes, and blended classes of theories and practical subjects before and after COVID-19, targeting beauty major students who have a relatively higher proportion of practical classes than theoretical classes. For data analysis, SPSS 18.0 statistical package was used, and in the analysis of the difference in satisfaction with teaching methods for theoretical subjects before and after COVID-19, 10 items out of 20 items showed statistically significant differences, and 8 items out of 20 items in the practical subjects showed statistically significant differences. It is expected that the quality of university education will be improved by applying efficient and practical teaching methods considering the items affecting the class satisfaction according to the teaching and learning methods of these theories and practical subjects. 본 연구는 이론수업보다 실습수업의 비중이 상대적으로 높은 뷰티전공 학생들을 대상으로, 코로나19 전·후로 이론 및 실습교과목의 대면수업, 비대면수업, 블렌디드수업과 같은 교수방법에 따른 수업만족도 변화에 대해 실증적으로 분석하여, 수업만족도 제고 방안 및 대학 교육의 질 개선을 위한 효율적인 교수학습방법을 제시하고자 하였다. 자료 분석을 위해 SPSS 18.0 통계 패키지를 활용하였으며, 코로나19 전·후 이론교과목에 대한 교수방법 만족도 차이 분석결과에서는 전체 20개 항목 중 10개 항목이 그리고, 실습교과목에 대해서는 전체 20개 항목 중 8개 항목이 통계적으로 유의한 차이가 있는 것으로 분석되었다. 이러한 이론 및 실습교과의 교수방법에 따른 수업만족도에 영향을 미치는 항목을 고려하여 효율적이고 실질적인 교수방법을 적용해 나감으로써 대학 교육의 질 향상을 견인할 것으로 기대한다.

뷰티계열 전공 학생들의 비교과 프로그램 참여 속성에 따른 IPA 연구

김종란 ( Jong-ran Kim ) 한국미용학회 2020 한국미용학회지 Vol.26 No.6

The purpose of this study is to analyze the IPA of participation attributes according to the degree of satisfaction(unsatisfaction/satisfaction) of the extracurricular activities program in which beauty major students participated and to identify the difference in importance and performance according to the operation status. The study examined the importance and performance(satisfaction) level of the comparison and program for 151 beauty major students. As a result of the study, independent sample T-test was conducted to analyze the difference in importance and performance(satisfaction) of participation attributes of the program and comparison according to satisfaction level(unsatisfaction/satisfaction) of beauty students. As a result, there was a significant difference in all 15 items. In addition, the analysis of IPA analysis of the attributes of participation in the extracurricular activities program according to the satisfaction level(unsatisfaction/satisfaction) of beauty students showed that the items that were in the lower rank of both dissatisfied students and satisfied students were analyzed as the items that were related to the improvement of friendship, character enhancement, hobby/leisure activities, self-esteem, 4-year and graduate school entrance, and the items that were related to the maintenance of both unsatisfied students and satisfied students. The results were analyzed as academic promotion, certification, mileage(supervision), self-development, and strengthening of employment capacity. This study is to investigate the needs of beauty major students on the actuality of extracurricular activities program that connects classes and extra-class activities. Based on this, this study will provide a useful basis for the future research. It is meaningful to provide basic data on development, operation and performance for program implementation.

NCS 및 새로운 자격체계에 기초한 이,미용 자격직종 발전방향 수립에 관한 연구

김종란 ( Jong Ran Kim ),김정원 ( Jeong Won Kim ) 한국미용학회 2015 한국미용학회지 Vol.21 No.6

Currently, Beauty Qualifications Job Category assessment methods that are applicable to the current qualification system has been consistently pointed to the gap for the generation of practical skills and practical skills and qualifications required in the field. Recently, several New qualifications are being considered in order to overcome this simply mismatch job requirements and qualifications of the biggest problems of the industry considered as part of the specification of the current qualification system certification. In this study, industry, education and training, and qualifications are each separately have been evaluated with respect to Beauty Qualifications Job Category order to solve this problem, the introduction of new qualification system inevitable. So, in the Human Resources Development Service of Korea, which is currently implemented and qualifications systems and to compare and analyze the newly introduced and qualifications will be carried forward to exploring linkages between education and training, qualifications framework and the industry. At the same time we want to present a positive direction Utilization and development of government and industry for people to acquire the basic infrastructure and the need to build new qualification for the efficient operation of the new qualification system. So, we settled an important parameter to serve national technical qualifications of the development plan and with far our NCS developed in the future for capacity oriented society implements a non-academic background in introducing the society model and the associated system of NQF built to work, education & training, and it shall endeavor to secure the link between qualification.

플립러닝 기반 헤어미용 수업 참여자의 학습만족도에 관한 연구

김종란(Jong Ran Kim) 한국인체미용예술학회 2017 한국인체미용예술학회지 Vol.18 No.4

The purpose of this study was to investigate the effect of attention, ease of use, content relevance, and interaction factors affecting learning satisfaction on the learning satisfaction of participants in flip - learning - based hairdressing classes. The survey was conducted on 187 students in cosmetology and hairdressing curriculum. A total of 156 samples were collected. The participants who participated in the flip - learning - based hair - dressing class were 74 students in the first grade and 29 students in the second grade. A total of 103 students were selected for the final study. The results of this study are as follows: First, in the regression analysis to find the sub - factors affecting the satisfaction of the students in the flip learning - based hair - beauty class, attention factor, usability, Respectively. Secondly, regression analysis was performed on the two variables of the t - test to see whether there was a difference in the learning satisfaction according to the grade and video watching frequency of the flip learning - based hair beauty class participants. As a result, The degree of influence on learning satisfaction was statistically significant. Therefore, the flip learning-based hairdressing lesson can be a valuable teaching-learning method that enhances the attentiveness and the overall satisfaction of the class among the sub-factors of the participants’ learning satisfaction.

요양병원 간호사의 직무스트레스와 이직의도에 관한 연구

김종란 ( Jong Ran Kim ),김계하 ( Kye Ha Kim ) 이화여자대학교 간호과학연구소 2010 Health & Nursing Vol.22 No.2

Purpose: The purpose of this study was to examine long-term care hospital nurses` job stress and turnover intention. Methods: Study subjects were 120 nurses at long-term care hospitals in Gwangju and Chonnam areas. Data were collected from October to November 2009, using the structured questionnaires. The SPSS Win version 15.0 was used for descriptive analysis, t-test, one-way ANOVA, and Pearson`s correlation coefficient. Results: In this study, study subjects` job stress is 85.39, and turnover intention is 14.19. There were significant differences in the turnover intention according to age (F=5.877, p=.004), position (t=2.276, p=.025), duration of working as a nurse (F=4.812, p=.010) and job satisfaction (t=-3.881, p<.001). There were no significant correlation between job stress and turnover. Conclusion: The study shows that strategies to reduce job stress should be provided to long-term care hospital nurses.

샴푸 후 두피건조 유무에 따른 비듬증식 비교분석

김종란 ( Jong Ran Kim ),최정명 ( Jung Myung Choi ) 한국두피ᆞ모발미용학회 2008 대한미용학회지 Vol.4 No.2

The research which sees hair scalp and to relate with the fungus which brings the primary cause of the dandruff and after shampooing affect what kind of in germ multiplication of the case hair scalp which in the condition which gets wet will go to bed. In the experimental group A where first of all, the dandruff is many in hair scalp after shampooing hair scalp to use the cold wind (about 10 minutes~15 minutes) dry and in order to stop the hair enough did, in the experimental group B where in opposition the dandruff is few in hair scalp in order after shampooing after dry bay executing of hit month which is simple to go to bed. Also the research which sees to lead and after shampooing comparison analysis of the dandruff multiplication which follows in hair scalp dry presence after shampooing about the effect which reaches hair scalp healthily follows in hair scalp dry presence to examine is for. The experimental group A where the experimental resultant dandruff is many decreases the dandruff, will be able to confirm that the dandruff increases the experimental group B where the dandruff is few. Consequently, respected hair scalp cleanliness and after shampooing the habit which constructs hair scalp healthily to be hair scalp, very importance is the possibility of getting an instance was.

산화적 스트레스 모델로써 Hydrogen peroxide에 대한 인간 모유두 세포의 유전자 발현 변화 분석

김종란 ( Jong Ran Kim ),김민정 ( Min Jung Kim ),김영주 ( Young Joo Kim ),윤영민 ( Yeong Min Yoon ),안성관 ( Sung Kwan An ) 한국미용학회 2012 한국미용학회지 Vol.18 No.1

Human dermal papillas (HDPs) located at the base of the hair follicle play an important role in hair follicle. It has been reported that cellular apoptosis of hair follicle is induced by various stimuli, including oxidative stress. However, there are only few studies on cellular mechanism of hydrogen peroxide (H2O2)-stimulated HDPs. In this study, we investigated the mechanism of it through analysis of the gene expression profiling using DNA microarray in H2O2-stimulated HDPs. H2O2 decreased cell viability in a dose-dependent manner and caused G2/M arrest in HDPs. Using DNA microarray analysis, we found 207 genes with expression changes in H2O2-stimulated HDPs. Among them, 42 genes were up-regulated and 165 genes were down-regulated. These genes were associated with the regulation of cell proliferation, cell division, cell cycle and the DNA damage repair. Taken together, this study demonstrates that the oxidative stress, such as H2O2, could regulate the expression of genes associated various cellular mechanisms in HDPs.

염모제 사용 및 탈염기법에 따른 탈염효과 비교분석

왕혜자 ( Hye Ja Wang ),김종란 ( Jong Ran Kim ) 한국미용학회 2013 한국미용학회지 Vol.19 No.6

As a result of the comparative analysis of decoloring effect regarding use of hair dye after deep cleansing, the average brightness value(L*)of all sample hairs increased, and the decoloring effect of acidic hair dye through deep cleansing was remarkably low as compared with permanent hair dye. Especially, decoloring using the acidic hair dye(black) generated the severe stain in all conditions. Also, the sample hair that was colored by the permanent hair dye(black) in advance had the severest stain regardless of the decoloring effect. On the other hand, the sample hair that was colored by the permanent hair dye (red) in advance had little stain in the equal decoloring reaction regardless of thedecoloring effect. As a result of comparing the deep cleansing effect according to the concentration of oxidizing agent, the deep cleansing effect was generally lowest at 3% concentration level, and the deep cleansing with 6% concentration of oxidizing agent generated higherdecoloring effect as compared with 9% concentration of oxidizing agent against the original expectations that the higher concentration level of oxidizing agent would result in the higher decoloring effect. As a result of this study, it, therefore, seems necessary to study the decoloringtechnique for improving the hair coloring that contains the rough stain, eliminating the discrepancy in the desired color by the customer or minimizing the hair damage, and the further study of various de coloring methods is also considered necessary.

국내,외 탈염제에 따른 탈염효과 비교분석

왕혜자 ( Hye Ja Wang ),김종란 ( Jong Ran Kim ) 한국미용학회 2014 한국미용학회지 Vol.20 No.6

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백모 모구의 유전자 발현 프로파일링을 통한 백모화 기전 분석

김민정 ( Min Jung Kim ),김종란 ( Jong Ran Kim ),윤영민 ( Yeongmin Yoon ),안성관 ( Sung Kwan An ) 한국미용학회 2012 한국미용학회지 Vol.18 No.1

Hair bulb is composed of follicular melanocytes, keratinocytes, and dermal papilla fibroblasts and their relationship play an important role in the morphogenesis, growth and graying of the hair. To investigate the cause of graying hair in molecular levels, in this study, we analyzed changes of gene expression in hair bulb obtained from Korean male aged 20`s-30s`. We identified mRNA expression profiles in between graying and black hair bulb using DNA microarray analysis. We found 67 genes with more than 2-fold changes in their expression levels in graying hair bulb as compared with black hair bulb. Among them, 30 genes were up-regulated and 37 genes were down-regulated. The function of 67 genes turned out to be associated with melanogenesis, cell-cell interaction, regulation of calcium concentration, cytokine, keratin and serine type protease inhibition. These results indicate that graying is modulated by changes of the gene expression pattern in hair bulb, regulating various cellular functions.