대면/비대면 교육환경에서의 학습만족도(일부 치위생과 신입생을 대상으로)

신애리(Ae-Ri Shin),심형순(Hyung-Soon Shim) 한국콘텐츠학회 2021 한국콘텐츠학회논문지 Vol.21 No.6

본 연구는 코로나-19로 인한 일부 치위생과 신입생의 대면과 비대면 수업방법에 따른 학습만족도에 대한 연구로 신입생의 학습만족도를 높이기 위한 방안을 마련하고자 시행하였다. 2020년 10월부터 11월까지 광주광역시에 소재한 G대학 학생 122명을 대상으로 설문조사를 실시했다. 대상자의 일반적인 특성, 수업적 특성, 수업방법, 학습만족도를 조사하였고 수집된 자료는 SPSS 18.0을 사용하여 분석했다. 학생들이 선택한 효율적인 실기수업방법은 대면수업이었고 수업선택에 따라 유의한 차이가 있었다. 일반적인 특성에 따른 학습만족도는 술기능력향상을 위해 선호하는 실습수업방법에서 유의한 차이를 나타냈다. 대면수업과 비대면수업의 전체 학습만족도는 유의한 차이를 보이지 않았지만 수업 중의 점검과 선택한 수업방법의 편리성 항목에서 대면수업이 유의하게 높은 학습만족도를 나타냈다. 또한 학습만족도에 영향을 미치는 요인을 분석한 결과 대면수업선택이 유의한 변수로 확인되었다. 따라서 신입생의 학습만족도를 높이기 위해 실습수업 계획 시 대면수업이 필수적으로 포함된 수업을 설계하는 것이 필요하다. The purpose of this study was on the learning satisfaction of dental hygiene students according to the face-to-face and non-face-to-face teaching methods in the COVID-19 educational environment. A self-reported questionnaire was completed by 122 dental hygiene students of G University located in Gwangju from October to November, 2020. The general characteristics, instructional characteristics, teaching methods, and learning satisfaction were investigated, and the collected data were analyzed using SPSS 18.0. The effective practical teaching method chosen by the students was face-to-face, and there was a significant difference according to the class choice. The learning satisfaction according to the general characteristics showed a significant difference in the preferred practice method for improving instrument technique. The face-to-face classes showed significantly higher learning satisfaction in terms of checking on doing well study during class and the convenience. In addition, as a result of analyzing the factors influencing learning satisfaction, the choice of face-to-face class was confirmed as a significant variable. Therefore, in order to increase the learning satisfaction of students, it is necessary to design a class that essentially includes face-to-face class when planning a practice class.

Streptococcus mutans를 억제하는 오배자 구성물질의 분리 및 정제에 관한 연구

신애리 ( Ae Ri Shin ),옥승호 ( Seung Ho Ohk ),최충호 ( Choong Ho Choi ),홍석진 ( Suk Jin Hong ) 대한예방치과·구강보건학회 2016 大韓口腔保健學會誌 Vol.40 No.1

Objectives: This study aims to identify and partially purify antibacterial compounds against Streptococcus mutans from Galla Rhois extract. Methods: Galla Rhois was extracted with n-hexane or ethanol and concentrated in a rotary evaporator. The antibacterial effect of the Galla Rhois extract against S. mutans was determined by the paper discdiffusion method with n-hexane, ethanol, methanol, ethyl acetate, dimethyl sulfoxide (DMSO), acetone, and distilled water as the solvents. The active compounds were purified by partition chromatography, thin-layer chromatography (TLC), and high-performance liquid chromatography (HPLC). Results: The antibacterial effect of the n-hexane extract was more effective against S. mutans than the ethanol extract (P<0.05). The antibacterial component of Galla Rhois was partially purified using partition chromatography and HPLC, and the antibacterial activity was confirmed. Conclusions: The partially purified component of Galla Rhois showed strong antibacterial effect against S. mutans. These results confirm that the antibacterial compounds of Galla Rhois can be used for the prevention of dental caries.

P. gingivalis에 특이적으로 작용하는 앱타머에 관한 연구

신애리(Ae-Ri Shin) 한국콘텐츠학회 2021 한국콘텐츠학회논문지 Vol.21 No.4

본 연구는 치주질환의 주 원인균인 P. gingivalis에 선택적으로 작용하는 특이적 앱타머를 선별하고 선별된 앱타머와 결합하는 단백질 분자를 정제 및 동정함으로써 P. gingivalis에 관한 작용기전을 규명하고자 하였다. 이를 위하여 39개의 random sequence를 갖는 DNA library를 제조하여 SELEX 방법을 이용하여 P. gingivalis에 특이성을 가진 앱타머를 선별하였으며 PCR2.1 cloning vector를 활용한 cloning을 시행하여 염기서열을 분석했다. 8종의 각기 다른 염기서열을 가진 앱타머를 선별하였고 직접적으로 작용하는 단백질을 밝혀내고자 선별된 앱타머 중 APG-3를 이용하여 modified weston blot을 시행하고 단백질을 분석한 결과 P. gingivalis에 선택적으로 결합하는 11종의 단백질을 분리, 동정하였다. 이와 같은 결과로 앱타머가 치주질환의 원인균인 P. gingivalis의 당 대사 및 세포활성억제와 관련된 단백질에 선택적으로 결합하여 부착함으로써 치주질환의 진단을 위한 센서로 가능성을 제시했다. In this study, by selecting specific aptamers that selectively detection on P. gingivalis , the main cause of periodontal disease, and purifying and identifying protein molecules that bind to the selected aptamers, the mechanism of action of P. gingivalis was investigated. A DNA library having 39 random sequences was prepared, and aptamers with specificity for P. gingivalis were selected using the SELEX method, and the nucleotide sequence was analyzed by cloning using PCR2.1 cloning vector. 8 of aptamers with different nucleotide sequences were selected, and modified weston blot was performed using APG-3 among the selected aptamers to identify 11 proteins that act directly, and proteins were analyzed. As a result, a protein that selectively binds to P. gingivalis was isolated and identified. Therefore, aptamer selectively binds and attaches to proteins related to inhibition of sugar metabolism and cell activity of P. gingivalis , suggesting the possibility of a sensor for diagnosis of periodontal disease.

일부 치위생과 학생의 수업방법선택에 따른 성취목표성향과 학업성취도의 관계

신애리(Ae-Ri Shin),하명옥(Myung-Ok Ha) 한국콘텐츠학회 2021 한국콘텐츠학회논문지 Vol.21 No.12

코로나-19의 유행으로 비대면수업의 비중이 늘어나는 특수교육환경 속에서 대상자의 학업성취도를 높이기 위한 방안을 마련하고자 일부 치위생과 학생들을 대상으로 일반적 특성을 파악하고 수업방법선택에 따른 성취목표성향과 학업성취도에 영향을 미치는 요인을 확인하는 연구를 실시하였다. 2020년 2학기 광주광역시 소재의 G대학 치위생과 학생 122명을 대상으로 일반적 특성, 성취목표성향은 설문조사를 실시했고 학업성취도는 중간시험과 기말시험 점수를 사용했으며 수집된 자료는 Kruskal-Wallis test와 Mann-Whitney U test, Pearson’s correlation test, Multiple Linear Regrission으로 분석하였다. 일반적 특성에 따른 완숙목표성향은 교과목이해도, 교과목흥미도, 학과만족도에 유의한 차이를 보였고(p <0.01) 학과만족도는 완숙목표성향에 강한 상관관계를 나타냈다(p <0.01). 수업선택에 따라 학업성취도는 유의한 차이를 보였고(p <0.01), 학업성취도에 영향을 주는 요인은 수업방법을 대면으로 선택한 경우였다(p <0.05). 따라서 학습자의 학업성취도를 향상하기 위해 대면수업의 비중을 늘리고 수업에 대하여 완숙목표성향을 지향할 수 있도록 교과목이해도, 교과목흥미도, 학과만족도를 높일 수 있는 효율적인 수업계획을 세우는 것이 필요할 것이다. A study was conducted to identify the general characteristics of some dental hygiene students and to identify the factors affecting the achievement goal orientation and academic achievement according to the teaching method selection for increase the academic achievement of the subject in the special education environment caused by the COVID-19. In the second semester of 2020, a survey was conducted on 122 students of G Universitys dental hygiene department located in Gwangju, and the general characteristics and achievement goal orientation were surveyed. Academic achievement has used the midterm and final exam scores and the collected data were analyzed using Kruskal-Wallis test, Mann-Whitney U test, Pearson’s correlation test, Multiple Linear Regrission. According to the general characteristics, there was a significant difference in subject understanding, subject interest, and subject satisfaction, and learning satisfaction showed a strong correlation with the completion goal tendency. There was a significant difference in academic achievement according to the class choice, and the factor that influenced the academic achievement was the case that the teaching method was chosen face-to-face. Therefore, in order to improve learners academic achievement, it is necessary to increase the proportion of face-to-face classes and to establish an effective lesson plan that can increase the degree of subject understanding, subject interest, and subject satisfaction.

일부 치위생(학)과 학생의 행복지수와 학과만족도에 관한 연구

신애리,임선아,Shin, Ae-Ri,Lim, Sun-A 한국치위생학회 2017 한국치위생학회지 Vol.17 No.5

Objectives: The purpose of this study was to provide a counseling program basis for the department satisfaction in dental hygiene department according to the subjective factors of happiness in dental hygiene students. Methods: A self-reported questionnaire was completed by 197 dental hygiene students in Gwangju from April 10 to 30, 2017. From collected data, general characteristics, happiness index and department satisfaction of the subjects were investigated. Data were analyzed using the IBM SPSS 18.0 program. Results: The happiness index according to general characteristics showed a significant difference in grade, character, friendship, academic achievement, pocket money satisfaction and health condition. The department satisfaction according to general characteristics showed a significant difference in grade, age, character, motivation for further study, friendship, academic achievement, pocket money satisfaction, health condition, sleep time. Happiness index showed a significant correlation with department satisfaction. The happiness index was higher as the department satisfaction was higher. Factors that affect happiness index are friendship, health condition, relationship satisfaction, perception satisfaction, school satisfaction, curriculum satisfaction and department satisfaction. Conclusions: The happiness index was higher as the department satisfaction was higher. Therefore, it is necessary to develop various programs to increase the happiness.

간호대학생의 리더십 이론 공감 유형 분석

고정연(Jeong Yeon Ko),신애리(Ae-Ri Shin) 학습자중심교과교육학회 2024 학습자중심교과교육연구 Vol.24 No.2

Objectives As the importance of cultivating the leadership capabilities of nursing students who will perform nurs-ing duties as nurses in various practical sites is emphasized, this study investigates modern leadership theo-ries(transformational leadership, charismatic leadership, servant leadership, and genuine leadership) among nursing students. An attempt was made to identify and systematically understand types of empathy. Methods Through an open-ended questionnaire, fourth-year nursing students who had taken a nursing leader-ship course for one semester were asked to choose the theory they most resonate with among four modern lead-ership theories and write down the reasons for their choice. A total of 151 people were analyzed using content analysis. Results As a result, among the four modern leadership theories, the distribution of empathy was in the following order: servant leadership (41.1%), transformational leadership (27.1%), authentic leadership (16.6%), and char-ismatic leadership (15.2%). Servant leadership included three themes out of a total of seven: ‘Service and Dedication’, ‘Respect for Members’, and ‘Personal Values’ (41.1%). Transformational leadership included 4 themes out of a total of 12: ‘Leader characteristics’, ‘Organization-first thinking’, ‘Identification with self’, and ‘Internal rewards’ (27.1%). Authentic leadership included three themes out of a total of five: ‘Self-understanding,’ ‘Authenticity,’ and ‘Everyone’s growth’ (16.6%). Charismatic leadership included three themes out of a total of seven: ‘ideal leader’, ‘employee commitment’, and ‘performance-oriented thinking’ (15.2%). Conclusions Through analysis of nursing students' empathy types for leadership theory, it can be used as basic data to identify the nursing leadership capabilities that must be achieved in nursing education and to set the scope and level to smoothly perform nurses' work through education and training. 목적 본 연구는 다양한 실무현장에서 간호사로 간호업무를 수행하게 될 간호대학생의 리더십 역량 함양에 대한 중요성이 강조됨에 따라 간호대학생의 현대적 리더십 이론(변혁적 리더십, 카리스마 리더십, 서번트 리더십, 진성 리더십)에 대한 공감 유형을 확인하고 체계적으로 이해하기 위한 목적으로 시도되었다. 방법 개방형 설문지를 통하여 한 학기 동안 간호리더십 강의를 수강한 간호학과 4학년 학생들이 네 가지 현대적 리더십 이론 중 가장 공감하는 이론을 선택하고 그 이유를 작성하게 하였다. 총 151명을 대상으로 내용분석 방법을 통하여 분석하였다. 결과 네 가지 현대적 리더십 이론 중 서번트 리더십(41.1%), 변혁적 리더십(27.1%), 진성 리더십(16.6%), 카리스마 리더십(15.2%) 순으로 공감도 분포를 나타내었으며 그 이유를 뒷받침하는 13개 주제, 31개 진술문이 생성되었다.서번트 리더십에 대한 진술문은 총 7개이며 ‘봉사와 헌신’, ‘구성원에 대한 존중’, ‘개인의 가치관’ 3개의 주제가 포함되었다(41.1%). 변혁적 리더십에 대한 진술문은 총 12개이며 ‘리더의 특성’, ‘구성원과 조직의 발전’, ‘자신과 동일시’, ‘내적 보상’ 4개의 주제가 포함되었다(27.1%). 진성 리더십에 대한 진술문은 총 5개이며 ‘자기 이해’, ‘진정성’, ‘모두의 성장’ 3개의 주제가 포함되었다(16.6%). 카리스마 리더십에 대한 진술문은 총 7개이며 ‘이상적인 리더’, ‘구성원의 몰입’, ‘성과 중심 사고’ 3개의 주제가 포함되었다(15.2%). 결론 간호대학생의 리더십 이론에 대한 공감 유형 분석을 통해 간호교육에서 성취해야 하는 간호리더십 역량을 확인하고 교육과 훈련을 통해 간호사의 업무를 원활히 수행하기 위한 범위와 수준을 설정하는 기초자료로 활용될 수 있을 것이다.