학교교육과정 보건영역에서의 구강보건교육과 구강보건인지도

정영란 ( Young Ran Jung ),최혜숙 ( Hye Sook Choi ) 한국치위생학회 2008 한국치위생학회지 Vol.8 No.4

The purpose of this study was to examine the health segment of the 7th national physical education curriculum in an effort to grasp the state of oral health education in the school curriculum. And it`s also meant to investigate the relationship between oral health education and the oral health awareness of some high schoolers to check into any possible problems with oral health education as part of health education. The subjects in this study were 240 students from two different girls` high schools in Seoul, on whom a survey was conducted to find out their oral health knowledge, behavior and awareness. And the health category of the current P.E. curriculum announced by the Ministry of Education was analyzed. The findings of the study were as follows: Oral health education provided by the high schools as part of health education in P.E. class wasn`t linked to P.E. theories and practice. The weight of oral health education was extremely small in the health segment, and there was no sequence, continuity and integration among the content systems of oral health education for different grades. When some high schoolers were investigated, they weren`t properly oral health conscious, though it was very important for students to receive oral health education to prevent and manage dental diseases. And they didn`t consequently take care of their own oral health. Future research efforts should be channeled from diverse angles into developing oral health education curriculums to bolster school oral health education to improve national oral health.

문제중심학습(PBL)에서 성찰일지 작성의 효과

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.

치과위생사 역할중심의 문제중심학습 패키지 개발

정영란 ( Young Ran Jung ),황윤숙 ( Yoon Sook Hwang ) 한국치위생학회 2004 한국치위생학회지 Vol.4 No.1

The purpose of this study was to introduce PBL to dental hygienist education in an effort to raise a question about the inauthentic and inappropriate curriculum. PBL is one of learning methods to enhance the problem-solving ability of learners, and it`s attempted to develop a PBL package focusing on dental hygienist roles to lay the foundation for producing competent and expert dental hygienists with a good problem-solving ability. The literature concerned was reviewed from November 2002 through January 2003 to determine whether or not PBL was applicable to dental-hygienist course, and that turned out to be effective for dental hygienist education. And then a PBL package was developed to train students to be knowledgeable and have a knowhow and excellent problem-solving skills. The characteristics of the PBL package could be described as follows: First, that focused on dental hygienist roles to serve the purpose of this study to remedy the current unrealistic and improper curriculum and improve the problem-solving skills of learners. Second, time factor was taken into account. In this four-week course for two credits, there are four classes a week, and it`s required to take six or eight weeks to apply the PBL package, which is expected to demotivate students. Therefore, it`s planned to conduct more weekly classes to make a proper progress. Third, a wide variety of teaching aids were put to use, and learner would be encouraged to be more interactive and utilize teaching aids properly, and eventually, they could have an opportunity to better express themselves. Fourth, online real-time learner discussion would be attended by this researcher. Learners would have a discussion in real time in the Internet cafe chat room, and different discussion time would be allocated to each team. This researcher would take part in each team`s discussion once or more. Fifth, learners would prepare one or more joumal(s) about four-hour Internet cafe learning. They have to make it twice a week at least, and it would be a good opportunity for learners to look back on themselves and their teams, and their learning effect would be greater. Specific rules were presented to help them make a successful self-examination. Sixth, there are some spaces in the lower part of objective test sheets to have students describe why they make a particular answer choice. They would be asked to depict the reason of their prior evaluation and lecture assessment especially because their responses would be important for more successful discussion and feedback. Seventh, problem-solving approach was designed to attain learning objectives, stimulate the creative thinking of learners and help them share a more systematic discussion. That would serve as a secondhand guide not to make them digress when they discuss by using information they acquire from a scenario presented in class.

유아구강보건교육과정 개발을 위한 이론 분석 및 개발 사례

정영란 ( Young Ran Jung ),김영경 ( Young Kyung Kim ),황윤숙 ( Yun Sook Hwang ) 한국치위생학회 2008 한국치위생학회지 Vol.8 No.4

The purpose of this study was to analyze theories of curriculum development in an attempt to develop a systematic early childhood oral health curriculum that would be the basis of the lifelong oral health of preschoolers. The findings of the study were as follows; 1. The current kindergarten curriculum just stated that kindergarteners should keep their teeth clean, and no systematic guidelines on what to teach were included. That was hardly expected to provide efficient education on oral health promotion. 2. Preschoolers, teachers and parents were investigated to find out learner needs, and educational objects and what to teach were selected based on their needs and Tyler`s Curriculum Development Theory. 3. Most of the early childhood teachers felt the need for oral health education, but faced difficulties in conducting it due to heavy workload. Another reason seemed that they were empowered to provide that education at their option since that was not mandatory. 4. As a result of analyzing the early childhood segments and educational objects of college textbooks on oral health education, every textbook differed from one another. There was a necessity to set up standardized educational objects for early childhood oral health education. 5. Oral health specialists should be involved in the development of early childhood curriculum to ensure the selection of standardized educational objects and contents.

사이버대학 성과분석 모형 개발 연구

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.

치위생과 학습자의 문제해결능력, 자기주도적 학습능력, 의사소통능력의 향상을 위한 문제중심학습 패키지 개발

정영란 ( Young Ran Jung ),이우숙 ( Woo Sook Lee ),조덕주 ( Duk Joo Cho ) 한국치위생학회 2010 한국치위생학회지 Vol.10 No.1

Obiectives: The purpose of this study was to develop PBL packages geared toward improving the problem-solving abilities, self-directed learning capabilities and communicative competency of dental hygienists, which were all required for dental hygienists to have in the dental field. Methods: After three PBL packages for a semester of oral health education were developed, the PBL packages were evaluated by an expert to determine what improvements should be made. Results: The findings of the study were as follows. The three PBL packages were based on real clinical situations and designed to have a different degree of difficulty and provide problems in the form of scenario for learners to solve in a self-directed manner. When the packages were assessed by an expert, the packages were expected to make a contribution to the improvement of the three different abilities on which this study focused, and the packages were found to be appropriate in general in terms of learning content and field applicability, though they needed some modifications. Thus, this study attempted to develop PBL packages and let an expert assess the packages in order to give some suggestions about the development of PBL packages. The packages developed in this study are expected to help boost the problem-solving abilities, self-directed learning capabilities and communicative competency of dental hygienists, which should all be possessed by dental hygienists in the dental field. Moreover, the packages were found to be conducive to the introduction of PBL in the field of dental hygiene. Conclusions: To ensure the successful application of the packages, dental hygiene students should be provided with the packages in situations similar to real clinical situations, and they should have an opportunity to practice dental hygiene duties.

치위생과 전공심화과정을 위한 학습자 요구분석 및 결과활용 사례

정영란 ( Young Ran Jung ),최혜숙 ( Hye Sook Choi ) 한국치위생학회 2009 한국치위생학회지 Vol.9 No.1

The purpose of this study was to examine the needs of learners in an advanced major course in a bid to strike a balance between theory and practice. And it`s also meant to suggest an actual case of that effort in an advanced course. As a result of analyzing the collected data, the largest number of the learners who signed up for the advanced course chose that course to earn a bachelor`s degree, and the second greatest group did that to bolster their expertise. The name of the college that offered that course (41.4%) had the most impact on their choice of it, followed by accessibility(28.6%). The most common thing they practiced in the oral health education course as one of major courses was forming a lesson plan, followed by teaching at schools and kindergartens, trial student teaching, producing PPT, making OHP materials, making a bulletin board and producing leaflets. During clinical activities for oral health education, the largest group considered it necessary to learn about more theories on educational psychology(54%), followed by the production of teaching media(29.9%) and teaching methods(25.3%). Likewise, the greatest group found it more necessary to practice educational psychology(42.5%), followed by the utilization of media(37.9%) and teaching methods(28.7%). An one-on-one interview was implemented before and after their classes to obtain more detailed information on their needs, and what their needs were in relation to the given curriculum was eventually confirmed, which made it possible to offer better education in response to their needs.

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.

치위생과 강의식 수업에서 효과적인 교수행동

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)

치과위생사의 구강보건교육매체 활용 실태

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%).