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정영란 ( Young Ran Jung ),정유선 ( You Sun Jung ),한지형 ( Ji Hyung Han ),황윤숙 ( Yoon Sook Hwang ),최혜숙 ( Hye Sook Choi ) 한국치위생과학회 2011 치위생과학회지 Vol.11 No.1
The purpose of this study was to examine the utilization of oral health education media among dental hygienists in charge of oral health education. The findings of the study were as follows. 1. In regard to the general utilization of educational media in possession by workplace, age and career, the dental hygienists who worked in public health clinics(42.4%), who were in their 40s and up(341.%) and whose career was six years or more(32.2%) made more use of the educational media. Those who didn`t use the educational media cited time constraints as the most common reason(46.1%). 2. Models(53.2%) were highly preferred in most of the institutions where the dental hygienists worked, but the public health clinics(81.8%) and university hospitals(80.0%) were most fond of video clips. 3. Concerning preference for educational media by career, the dental hygienists whose career was between three and less than six years and who had a 10 years or more of career had the most liking for video clips, followed by models. Those whose career was between one to less than three years and between six and less than 10 years showed the most preference for models, followed by video clips. 4. As for their perception of the necessity of educational media, the majority felt the need for the media(87.5%). Regarding difficulties in purchasing necessary educational media, the biggest group pointed out a shortage of information(56.1%).
정영란 ( Young Ran Joung ),서윤경 ( Youn Kyung Seo ),장은정 ( Eun Jung Jang ) 한국교육정보미디어학회(구 한국교육정보방송학회) 2008 교육정보미디어연구 Vol.14 No.2
본 연구는 사이버대학의 성과가 무엇인지 정의하고, 그 교육적 성과를 판단하기 위한 준거로서 사이버대학의 성과분석 모형을 정립하고자 하였다. 사이버대학 성과분석 모형은 총 1 여년의 연구 기간 동안 1차 연구에서 8단계의 검토 및 검증 과정을 통해 결과중심의 성과분석 1차 모형이 도출되었고, 2차 연구에서는 사이버대학 교직원과 원격교육 전문가의 중요도 검증을 통해 체제적 접근을 기반으로 한 성과분석 2차 모형을 정립하였다. 사이버대학 성과분석 2차 모형은 크게 투입, 과정, 결과 측면으로 구분된다. 첫째, 투입 측면은 학생 영역에서 입학목적, 학습동기 수준, 학습자의 사전 지식 및 기술 정도로, 대학 영역에서 설립자본금, 교직원 규모, 예산, 시설/설비로, 사회 영역에서 설치 법령, 설립 승인의 제도화, 재정적 지원, 대학평가의 제도화로 구분된다. 둘째, 과정 측면은 6개 영역으로 구분되어, 교육과정 영역에서 개설 전공/교양강좌 규모 등의 2개 요소로, 강좌개발 영역에서 강좌 개발 지침 및 절차 등의 3개 요소로, 강좌운영 영역에서 강좌 운영 지침 및 절차 등의 6개 요소로, 교수지원 영역에서 교수지원 조직 등의 3개 요소로, 학생지원 영역에서 학생지원 조직 등의 5개 요소로, 시스템 영역에서 학사행정시스템 등의 4개 요소로 구성되었다. 셋째, 결과 측면은 학생 영역에 개인목표 달성 정도, 학업성취도, 학업 태도 등의 10개 항목, 대학 영역에 교육목표 달성 정도, 재학생 규모, 입학 경쟁률 등의 9개 항목, 사회 영역에 원격대학의 설립목적 달성 정도, 원격대학의 특성화, 졸업생에 대한 사회적 평가 등의 6개 항목으로 구분된다. 본 연구를 통해 개발된 사이버대학 성과분석 모형이 사이버대학 질 관리 체제의 토대가 되어 결과중심의 산출에만 치중하지 않고 궁극적으로 결과에 영향을 미치는 투입과 과정 측면도 포함하는 포괄적인 평가 준거를 통해 체제적인 성과분석 모형으로 활용되기를 기대한다. The study is to identify what the outcome of cyber university is, and develop the outcome-analysis model as a evaluation criteria of cyber university`s educational outcome. The outcome-analysis model of cyber university was developed in the first research and modified in the second research covering about a year period. In the first research, the first model which was mainly focused on the output of cyber university was developed being processed by 8 steps of review and examination. In the second research, the second model which was based on the systemic approach was developed by means of verification on the importance by the faculty of cyber universities and the experts of distance education. The outcome-analysis model of cyber university is composed of three aspects; input, process and output. Firstly, the input aspect is divided into students, university and social sectors. Secondly, the process aspect is divided into six sectors; curriculum, course development, course management, teaching and learning support, learner support, and system. Thirdly, the output aspect is divided into students, university and social sectors. The outcome-analysis model of cyber university would be a basis of quality management system for the cyber university so that it ultimately includes not only output aspect but also the input and process aspects which affect on the output. It is expected that the model which is composed of comprehensive criteria could be used as a systemic outcome-analysis model for cyber university.
정영란 ( Young Ran Jung ),황선희 ( Sun Hee Hwang ),안세연 ( Se Youn Ahn ),심수현 ( Soo Hyun Sim ),한화진 ( Hwa Jin Han ),최혜숙 ( Hye Sook Choi ) 한국치위생학회 2012 한국치위생학회지 Vol.12 No.1
Objectives : The purpose of this study was to examine what teaching behavior would have a good effect on learners in lecture-style instruction in the department of dental hygiene. Methods : The subjects in this study were 650 students who were in the three-year department of dental hygiene at four colleges in Gyeonggi Province and Chungcheong Province. After a survey was conducted, frequency analysis and ANOVA were utilized to analyze the collected data. The findings of the study were as follows. Results : The students put the highest value on knowledge among the factors of teaching behavior irrespective of their academic year, academic standing and learning style, followed by skills and attitude. Out of every subfactor, they set the highest value on a sense of humor regardless of their academic year, academic standing and learning style, and put the lowest value on the attitude factor such as enthusiasm. There were differences among the students in evaluation of the factors of teaching behavior according to academic year, and the students whose academic year was higher set a higher value on the factors of teaching behavior. There were no differences according to their academic standing and learning style. Conclusions : The dental hygiene students viewed the knowledge factor as the effective factor of teaching behavior, and regarded a sense of humor as the best subfactor. Although the attitude factor like enthusiasm is important, it seemed that the students hoped for the kind of instruction that would be delightful, intriguing and clearly convey what to learn.(J Korean Soc Dent Hygiene 2012;12(1):189-200)
정영란 ( Young Ran Jung ),최혜숙 ( Hye Sook Choi ),장기완 ( Kee Wan Chang ) 대한예방치과·구강보건학회 2010 大韓口腔保健學會誌 Vol.34 No.3
Objectives. It was carried out in order to suggest basic materials for application to the dental-hygiene education field, which considers adoption of PBL, through verifying effects of PBL according to frequency of reflective journals prepared by learners. Methods. It was divided into three groups based on the number of preparing reflective journals targeting the second grade for Dept. of Dental Hygiene at 3-year college, prepared finally reflective journal for the definite classification, and then carried out paired t-test and GLM (General Linear Model) targeting the upper group (n=20) and the lower group (n=22). Results. The general problem-solving ability was shown the significant enhancement according to preparing reflective journal after experiencing PBL. As a result of comparing effects before and after learning by sub-element in each of the problem-solving ability test, the significant result wasn`t indicated in all of sub-elements. As a result of analyzing by dividing the reflective-journal number into upper group and lower group, the significant result was shown between groups in elements for selection of optimal plan (element 3), for establishment and execution in a plan (element 4), and for evaluation (element 5), which are 3 elements among 5 sub-elements. Also, the upper group for these 3 elements was increased the problem-solving ability. Conclusions. In the group of learners, who prepared lots of reflective journals, the problem-solving ability was indicated to be bullish trend after experiencing PBL. In the group of learners who prepared less was shown bearish trend. There is necessity for inducing learners to write reflective journal frequently to promote the effect of PBL.
구강보건교육학 교과를 위한 문제중심학습 패키지 개발 및 적용
정영란 ( Young Ran Jung ),조덕주 ( Duk Joo Cho ),황윤숙 ( Yoon Sook Hwang ),장기완 ( Kee Wan Chang ) 대한예방치과·구강보건학회 2010 大韓口腔保健學會誌 Vol.34 No.1
Objectives. We developed PBL packages for oral health education and explored the course`s meaning of the packages for applying PBL to dental hygiene education. Methods. After PBL packages were developed and used, the components of the packages were compared to those of expository and practice centered instruction. Those are subject, main concept, an issue situation, degree of difficulty, achievement evaluation etc. Results. The PBL packages developed in this study provide problem situations that students might face in the clinic after graduation, and the packages stimulate independent problem-solving instead of relying on existing expository and practice-centered teaching practices that merely convey content. We assessed the application of problem-based learning, the preparation of educational plans, small grouping, tutor posting, and a variety of learning methods, and selected learners were interviewed to describe their PBL experiences. The significance of applying problem-based learning was also analyzed. The learners initially had difficulties with the PBL process, but became accustomed to it with experience, and this process learning did not disrupt the educational value. Conclusions. This study suggests ways to implement PBL in dental hygiene education.