교실내 원예활동이 초등학생의 공격성 감소 및 스트레스 경감에 미치는 영향

정연옥,이정화 한국실과교육학회 2009 한국실과교육학회지 Vol.22 No.4

In a rapidly changing materialistic culture, elementary school students are becoming increasingly impatient, aggressive, and rebellious rather than being patient, calm, and mild. Small conflicts lead to fights on campus, bad language is used often, and the casual use of violence is no longer unusual. Moreover, elementary school students' stress levels are increasing due to the trends of higher average income, higher education levels, and higher levels of interest on the part of parents. In a talent-focused competitive society elementary school students are not only emotionally affected by the pressure from home, school, and society, but also receive a tremendous amount of stress. This paper examined how horticultural activities in the classroom using common plants could be used to mollify these students' emotions and to help stabilize their minds and bodies, in particular what effect such activities affected levels of aggression and stress. A post-study test revealed that the study participants, compared to control groups, showed stronger reductions in negativity (p<0.001), irritability(p<0.01), violence (p<.01), linguistic aggression(p<.05) and indirect aggression (p<0.05), all lower-level factors of aggression. This difference was statistically significant. A post-study test of stress levels revealed that the test group experienced reductions in stress from all sources, including teachers(p<0.001), classmates(p<0.001), schoolwork(p<.01), school(p<.001), parents(p<.05), siblings(p<.05), family environment(p<.01), economic factors(p<.01), personality(p<.01), and stress related to social life(p<.05). The differences were statistically significant. These results demonstrate that diverse horticultural activities using plants contribute to the stabilization of elementary school students' emotions as well as an increase in cooperation, socialization, and morality. Elementary school students were also able to find a temporary respite from psychological pressure by spending time with plants. Continued horticultural activities helped to change negative thoughts to positive ones, and the confidence gained from watching their plants grow contributed to a reduction in levels of stress and aggression that arose from many different sources. Therefore, the activation of sustained in-school horticultural activities programs were concluded to be necessary in order to reduce elementary school students' aggression and stress. 고도로 발전하는 물질문명 속에서 살아가고 있는 초등학생들은 옛날과는 다르게 조급하고 공격적이며 반항적인 성향이 강해지고 있는 실정이다. 이로 인하여 학교 현장에서도 사소한 일로 친구에게 시비를 걸거나 거친 말을 쉽게 사용하고, 자신의 기분에 맞지 않을 경우 쉽게 폭력을 사용하는 경우도 늘어나고 있다. 또한 능력 위주의 경쟁 사회에서 초등학생들은 가정과 학교, 그리고 사회로부터 짓눌려 오는 여러 가지 요구와 압력은 정서적으로 나쁜 영향을 미칠 뿐만 아니라 많은 스트레스를 받고 있는 실정이다. 따라서 초등학생들의 정서를 순화하고 심신의 건강과 안정을 찾기 위해 식물들을 이용한 교실내 원예활동이 공격성 감소 및 스트레스 경감에 어떤 영향을 미치는지 파악하고자 본 연구를 실시하였다. 초등학생들의 공격성에 대한 사후검사에서 실험집단은 통제집단에 비하여 공격성 하위요인인 부정성, 흥분성, 폭력성, 언어적 공격성 및 간접 공격성 모두에서 감소되었으며 통계적으로도 유의한 차이가 나타났다. 그리고 실험집단 초등학생들의 공격성 변화는 사전검사에 비하여 사후검사시 부정성, 흥분성, 폭력성 및 간접공격성 모두 감소되었으며 통계적으로 유의한 차이가 나타났다. 초등학교 학생들의 스트레스에 대한 사후검사에서 실험집단은 통제집단에 비하여 스트레스 하부요인인 교사, 교우, 학업, 학교, 부모, 형제, 가정분위기, 경제적요인, 성격 및 사회생활과 관련된 스트레스 모두에서 경감되었으며 통계적으로도 유의한 차이가 나타났다. 그리고 실험집단 초등학생들의 스트레스 변화는 사전검사에 비하여 사후검사시 교사, 교우, 학업, 학교, 부모, 형제, 가정분위기,, 경제적요인, 외모, 성격, 사회생활 모두에서 경감되었으며 통계적으로 유의한 차이가 나타났다. 이와 같이 원예활동을 통하여 초등학생들은 부정적인 생각보다는 긍정적인 생각을 많이 하게 되고, 자신이 가꾸는 식물의 생장을 보면서 답답함 보다 자신감도 생겨남으로써 자신도 모르게 주변 여러 환경들로부터 받는 공격성 및 스트레스 해소에 영향을 미치는 것으로 판단되었다. 따라서 초등학생들의 공격성 감소와 스트레스 경감을 위해서는 학교내에서 다양한 시간을 활용하여 지속적인 원예활동 프로그램의 활성화가 필요하다고 생각되었다.

Patterns of citation when Korean scientists cite other Korean scientists

정연옥,김기홍 한국과학학술지편집인협의회 2016 Science Editing Vol.3 No.2

Citation patterns of Korean scientists are investigated by analyzing the references of the papers authored by Korean chemists and published in two journals of different standing. Particular interest is given to how frequently Korean researchers quote the papers written by other Korean researchers and whether there is any difference in the citation pattern when Korean researchers publish their papers in a top international journal or in a domestic journal. Two journals in the category of multidisciplinary chemistry, the Journal of the American Chemical Society and the Bulletin of the Korean Chemical Society, are chosen and a detailed analysis of the references of the papers written by Korean authors in 2015 was performed. The author self-citation rate is found to be much larger than the citation rate of other Korean authors. It is also found that the percentage of self-citations and the percentage of the references by Korean authors excluding self-citations are both significantly larger in the Bulletin of the Korean Chemical Society than in the Journal of the American Chemical Society. Interpretations of the results based on social exchange theory are proposed.

Rapid growth of international collaboration from articles indexed in Scopus database by researchers in Korea from 2006 to 2015

정연옥,Kihong Kim 한국과학학술지편집인협의회 2017 Science Editing Vol.4 No.1

It aimed at analyzing the trends of international collaboration from articles indexed in Scopus by researchers in Korea from 2006 to 2015. The number of articles coauthored by researchers in Korea and those in selected foreign countries was obtained from document searches of the Scopus database. The growth of research collaboration in various academic disciplines was also studied. There were 22 countries which produced over 2,000 papers in collaboration with researchers in Korea during the ten-year period between 2006 and 2015. The average of the average annual growth rate taken over these 22 countries was 12.9%. In 9 additional Asian, Latin American, and African countries, more rapid growth of international research collaboration was clearly seen. Though research collaboration is most active in the field of physics and astronomy with most countries, it was found that the growth of collaboration in medicine was most remarkable in Southeast Asian countries. It may be originated from the intimate relationship between Korea and Southeast Asia and the leadership of Korean physicians in that region.

산도라지 추출물의 대사체 분석 및 항산화 효능 연구

정연옥,김용환,김정주,박종천,이항만,조영대,천석순,한상희,김준영,구영민 한국약용작물학회 2014 한국약용작물학술대회 발표집 Vol.2014 No.10

다양한 댄스를 이용한 에어로빅 운동 프로그램의 적용원리

정연옥 한국초등무용학회 2001 한국초등무용학회지 Vol.6 No.1

Modern people are enjoying the changes in society, culture and the economy. They want various and changeable patterns of excercise. Excercise programs with applied dance provides positive physiological effects. It helps us to be more comfortable with our emotions, release of tension and helps one to live healthier life patterns combined with good manners and etiquette. An excercise program with applied dance will enhance the dynamics of movements by providing various choreography and rhythmatical music. Teaching the same fixed aerobics routines of ten years is old and boring. I believe that if aerobics instructors study various styles of dance and apply the choreography and music to aerobics routines, instructors can enhance their skills and improve their position in the leisure industry. Aerobic leaders can regain their position as specialist and expert in leisure sports. This paper presents various applications of dance in aerobic exercise.

균주 종류를 달리한 참당귀의 발효 후 유효 성분 변화

정연옥,박노복,Jung, Y.O.,Park, N.B. 국립한국농수산대학교 교육개발센터 2021 현장농업연구지 = Journal of practical agricultural resear Vol.23 No.2

참당귀의 유효성분인 nodakenin, decursinol, decursin, decursinol angerate 4종의 함량이 균주에 따라 어떤 물질의 변화를 일으키는지를 알아보기 위해 Bacillus EMD17, 9-3, HCD2, #8, 191 5종과 Lactobacillus KCTC 3320, WCP02, S65, P1201 4종 모두 9종류의 균주를 이용하여 발효 실험을 실시하였던 바 아래와 같은 결과를 얻었다. 1. 참당귀의 추출물에 Bacillus균을 접종하여 발효한지 2일 경과한 후부터 지표물질인 decursin과 decursinol angerate의 함량이 급격히 감소하였다. 이는 발효한지 4일이 경과한 후에도 decursin과 decursinol angerate의 함량이 2일째와 동일했다. 반면 발효한지 4일이 경과한 후에 nodakenin과 decursinol의 함량이 높아졌다. 또한 decursin의 함량은 발효한지 6일이 지난 후에는 크게 증가하였다. 2. 참당귀의 추출물에 Bacillus균을 접종 후 nodakenin과 decursinol의 물질변화는 균 종류에 관계없이 거의 나타나지 않았다. Decursin과 decursinol angerate의 유효함량 변화는 Bacillus EMD17, 9-3에서 큰 것으로 나타났다. Decursin과 decursinol angerate의 함량 변화는 Bacillus HCD2, #8, 191균주에서 거의 나타나지 않았다. 3. 참당귀의 추출물에 Lactobacillus KCTC 3320, WCP02, S65, P1201 4종류를 이용하여 발효한지 8일 후에 유효성분 변화를 알아본 결과균의 종류와 상관없이 nodakenin과 decursinol의 함량 변화는 거의 나타나지 않았다. 그러나 Lactobacillus S65, P1201로 발효를 한 경우에는 decursin과 decursinol angerate의 함량에서 변화가 나타났다. It was investigated how the contents of four active ingredients, nodakenin, decursinol, decursin, and decursinol angerate, which are active ingredients of Angelica gigas Nakai, cause material changes depending on the type of bacteria. Fermentation experiments were conducted using 9 types of bacteria: 5 types of Bacillus EMD17, 9-3, HCD2, #8, 191 and 4 types of Lactobacillus KCTC 3320, WCP02, S65, P1201. 1. The contents of decursin and decursinol angerate, which are indicator substances, rapidly decreased after 2 days of fermentation by inoculating Bacillus bacteria in the extract of Angelica gigas Nakai. Even after 4 days of fermentation, the contents of decursin and decursinol angerate were the same as on the 2nd day. On the other hand, the content of nodakenin and decursinol increased after 4 days of fermentation. In addition, the content of decursin increased significantly after 6 days of fermentation. 2. Substance changes of nodakenin and decursinol after inoculation of Bacillus bacteria into the extract of Angelica gigas Nakai were almost non-existent regardless of the type of bacteria. The change in effective content of decursin and decursinol angerate was large in Bacillus EMD17 and 9-3. Changes in the contents of decursin and decursinol angerate were almost non-existent in Bacillus HCD2, #8, and 191 strains. 3. As a result of finding out the change in active ingredient after 8 days of fermentation using 4 types of Lactobacillus KCTC 3320, WCP02, S65, and P1201 extracts of Angelica gigas Nakai, there was almost no change in the contents of nodakenin and decursinol regardless of the type of bacteria. However, in the case of fermentation with Lactobacillus S65 and P1201, the contents of decursin and decursinol angerate were changed.

효율적인 장기구득 면담의 조건과 요소

정연옥,박용익 대한의료커뮤니케이션학회 2022 의료커뮤니케이션 Vol.17 No.2

Purpose : In order to successfully conduct an organ procurement interview between the coordinator and the family of the brain dead, it is important to understand the conditions and factors of an efficient organprocurement interview. Methods : This research uses a literature research. At first I explored the related literature found in the Google Scholar search engine. Subsequently, additional related literature was found in the reference of theliterature. The contents related to the subject of this study were identified through close reading of 20 selected literature on organ procurement interviews. Then, appropriate keywords were assigned to the foundcontents, and the keywords were classified into categories according to the contents. Results : 14 conditions and factors affecting the effective organ procurement interview were identified: Detailed informing on treatment and diagnostic procedures for the brain dead, effectively delivering badnews of the physicians; understanding and acceptance of brain death, emotional stability, dispositions and values, recognition of the will to donate expressed by the brain dead, positive perception of medical staff,sufficient knowledge about brain death and organ donation of the family of the brain dead; creating an appropriate environment for the interview, listening and empathy, providing accurate and detailedinformation on organ donation, disposition and qualification, communication and relationship building skills, preparation for the interview of the coordinators. Conclusion : The results of this study can be used as a guideline to efficiently conduct the organ procurement interview and for organ procurement interview education of coordinators.

스포츠조직 경영자의 서비스지향성과 종사자의 고객지향성과의 관계 분석

정연옥 동원대학교 2012 동원대학교 논문집 Vol.16 No.

[초록 없음]

디프테리아

정연옥 대한간호협회 1964 대한간호 Vol.3 No.4

대학생의 자아존중감과 스트레스에 미치는 영향 요인

정연옥,심규범,이명선,남철현 한국학교·지역보건교육학회 2015 한국학교지역보건교육학회지 Vol.16 No.3

Objectives: The purpose of this study was to investigate self esteem and stress of students at their universities for the development of a program related to school life and guidance. Methods: The survey were carried out in 5 universities located in Gyounggi Do, Gyungbuk Do, Busan city and Daegu city from 2014. October 1. to November 30. Out of a total of 500 Questionnaires answered by 500 students, 489 Questionnaires, were analyzed with SPSS version 12.0. Results: The total mean of the self esteem point of college student’s school living was 3.41±0.44 points. The total mean of the general stress point of college students was 2.67±0.52 points. Affecting factors of the self-esteem of subjects(multiple regression analysis) were important things of school living(p<0.05), human and friendship(p<0.05), protector's job(p<0.001), home economic states(p<0.001), and friendship(p<0.001). Based on multiple regression analysis, affecting factors of the stress of subjects were important things of school living(p<0.05), human and friendship(p<0.05), religion(p<0.001), protector's job(p<0.001), friendship(p<0.001), and arbeit job(p<0.05). Conclusions: The results of this study help to provide a basis for development of a strategy to improve the self-esteem and solve problems of stress for university students. Also relevant programs should be developed and provided by related authorities and universities.