고등학교 교사의 전문적 자본이 교직만족도에 미치는 영향 : 학교장 지도성과 학교풍토의 직렬다중매개효과 분석을 중심으로

한유경,설가인,이은지,김하영 이화여자대학교 사범대학 교과교육연구소 2022 교과교육학연구 Vol.26 No.6

This study examined the structural relationship between professional capital and teacher satisfaction of high school teachers. For the analysis, data from 3,614 high school teachers who responded to the 9th year of the GEPS were used, and the serial multiple mediation effect of principal leadership and school climate was analyzed in the relationship between professional capital and teacher satisfaction. The result of the analysis showed that, human capital, a sub-element of professional capital, had a positive effect on principal leadership and teacher satisfaction, and social capital had a positive effect on the school climate. Decision capital had a positive effect on all of principal leadership, school climate, and teacher satisfaction. Principal leadership significantly increased the vitality of the school climate, and principal leadership and school climate had a positive effect on teacher satisfaction. In mediation effect, principal leadership showed significant mediation effect between mediated human capital and teacher satisfaction, and between decision capital and teacher satisfaction. The school climate had a significant indirect effect on the relationship between social capital and teacher satisfaction, decision capital and teacher satisfaction. In addition, the effect mediated by school principal leadership through the school climate was significant in the relationship between human capital and teacher satisfaction, decision capital and teacher satisfaction. Based on the above results, implications for improving teacher satisfaction were drawn. 이 연구는 고등학교 교사의 전문적 자본과 교직만족도 간의 구조적 관계를 검증하고자 하였다. 이를 위해 경기종단연구 9차년도 조사에 응답한 고등학교 교사 중 3,614명을 대상으로 전문적 자본과 교직만족도의 관계에서 학교장 지도성과 학교풍토의 직렬다중매개효과를 분석하였다. 분석 결과, 전문적 자본의 하위요소인 인적 자본은 학교장 지도성과 교직만족도에, 사회적 자본은 학교풍토에 긍정적인 영향을 미쳤다. 의사결정적 자본은 학교장 지도성, 학교풍토, 교직만족도 모두에 정적인 효과를 지니는 것으로 나타났다. 학교장 지도성은 학교풍토의 활력을 유의하게 높였고, 학교장 지도성과 학교풍토는 교직만족도에 긍정적인 영향을 주었다. 매개효과를 검증한 결과, 학교장 지도성은 인적 자본과 교직만족도, 의사결정적 자본과 교직만족도를 유의하게 매개하였다. 학교풍토는 사회적 자본과 교직만족도, 의사결정적 자본과 교직만족도 간의 관계에 있어 간접효과가 유의하였다. 또한, 학교장 지도성이 학교풍토를 거쳐 매개한 효과는 인적 자본과 교직만족도, 의사결정적 자본과 교직만족도 간의 관계에서 유의하였다. 이상의 결과를 토대로 교직만족도 제고를 위한 시사점을 도출하였다.

보육시설 과학 특별활동 프로그램의 개발과 적용

조복희,곽혜경,한유미,양연숙,손경화 한국영유아보육학회 2003 한국영유아보육학 Vol.0 No.32

The purpose of this study was to develop early childhood science activities, which could be utilized as an extracurricular program in the day-care center. The program is based on the Constructivist theory(Piaget and Vygotsky) and the nation-wide survey data on the extracurricular programs and science activities in the day-care center. After the manuals for the program was monitored and corrected by the professionals, the application of each activities was empirically tested by the teachers in the day-care setting. The effects of the sample program(6 activities) were conducted using Tegano, Sawyers & Moran(1989)'s Scientific problem-solving scale and Lee(2001)'s Scientific attitude scale. Subject of thirty nine children were administered by the pre-test and post-test and experimental group participated the program for six weeks. The results showed that the program was effective for enhancement of scientific problem-solving ability and scientific attitude of young children in day-care setting.

초기계태에서 valproic acid에 의한 신경관 기형 : 입체현미경적 관찰

김동호,조무연,정유남,최영주,이종선,민경수,이무섭 충북대학교 의학연구소 2000 忠北醫大學術誌 Vol.10 No.1

연구목적 ' 항경련제인 valproic acid가 초기계태의 신경관 형성에 영향을 주는 기형유발에 대해 입체현미경하에서 관찰하였다 연구재 료 및 방법 : 백색의 Leghorn의 신선한 수정란을 30-35시간 동안 배양하여 Hamburger & Hamilton 기 5-10기의 초기 계태를 천공 필터를 이용하여 분리하여 6-30시간 동안 CO2 세포 배양기에서 배양하였고 무작위로 대조군과 실험군을 분류하였다. 실험군은 valproic acid 의 RPMI culture media 의 농도에 따라 100 ㎍/㎖, 200 ㎍/㎖, 500 ㎍/㎖, 1000 ㎍/㎖ 네가지 군으로 분리하였다. 각각의 대조군과 valproic acid를 처치한 실험군에서 입체 현미경하에서 초기계태의 신경관 형성의 형태학적인 특징과 기형형성의 빈도를 비교하였다. 결과: valproic acid가 없는 RPMI media에서 배양된 대조군은 24개의 계태는 22(91.7%)개는 정상으로 자랐으며 2(8.3%)개는 비정상으로 자랐다 이에 반하여 valproic acid가 처치된 RPMI media에서 배양된 72개의 계태는 42(58.3%)개가 비정상으로 자랐다. 주로 확인된 이상 형태는 신경주름의 변형. 신경관 폐쇄부전, 체절의 장애 및 발육 정지 등 이었다. 계태의 기형 형성은 valproic acid의 농도에 비례하여 증가하였다. valproic acrid 의 농도가 100 ㎍/㎖인 경우 18개 계태 중 2(11.1%)개에서 경미한 신경관 기형이 나타났으며 200 ㎍/㎖인 경우 18개 계태 중 11(61,1%)개는 정상, 7(38.9%)개는 명백한 신경관 기형이 나타났으며 500 ㎍/㎖인 경우 18개의 계태 중 5(27.8%)개는 정상. 13(72.2%)개는 명백한 신경관 기형을 나타냈다. 1000 ㎍/㎖인 경우 18(100%)개 모두 심한 신경관 기형이 나타났다. 결론: valproic acid는 초기계태에서 신경관 기형을 유발 했는데 저농도에서는 일부 경미한 신경관 이상을 보였고 고농도에서는 대부분 심한 신경관 손상을 동반하고 성장 속도가 둔화되어 약 용량의 증가에 따라 기형이 증가되는 dose-dependent manner 로 그 영향이 나타났다. Purpose : The teratogeruc effects of valproic acid widely used as anticonvulsant on the neurulation of the explanted eraly chick embryos were observed by the stereoscope. Materials and Methods: Fresh fertilized white leghorn hen eggs were incubated for 30-35 hours in an e99 incubator. The Hamburger and Hamilton stage 5-10 chick embryos were explanted using the punched-out filter paper explantation technique and cultured in the CO2 cell culture incubator for 6-30 hours. They were randomly divided into a control group and an experimental group. The experimental group was divided into four subgroups according to the valproic acid concentrations of 100 ㎍/㎖, 200 ㎍/㎖, 500 ㎍/㎖, 1000 ㎍/㎖ with which the RPMI culture media were treated. The morphological characteristics and the incidences of teratogenic effects on the neurulation of early chick embryos in the control and experimental groups were compared with each other using the stereomicroscope. Results : Of the 24 chick embryos cultured in the RPMI media without valproic acrid, 22 embryos(91.7%) developed normally, and 2 embryos (8.3%) developed abnormally, in contrast, among 72 embryos cultured in the valproic acrid-treated media, 42 embryos(58.3%) developed abnormally. The frequent anomalous features were deformities of the neural folds, failure of neural tube closure, derangement of somites, and developmental arrest. Of 18 embryos cultured in the media treated each with 100㎍/㎖ of valproic acid, 2 embryos(11.1%) showed mild abnormality of neural tube defect on stereoscopic examination. Of 18 embryos cultured 7l the media treated each with 200㎍/㎖ of valproic acid, 11 embryos(61.1%) developed normally for 20 hours and 7 embryos (38.9%) showed definite neural tube defect. Of 18 embryos cultured in the media 7reated each with 500㎍/㎖ of vaIprolc acid, 5 embryos(27.8%) developed normally (or 20 hours and 13 embryos (72.2% ) showed definite neural tube defect. Of 18 embryos cultured in the media treated each with 1000㎍/㎖ of valproic acid, 1 embryo developed normally for 4 hours but all embryos (100%) showed severe neural tube defect on whole brain after 8 hours of culture. Conclusion : Valproic acid induced mild neural tube defects in low concentration and in high concentration of valproic acid, most chick embryos developed slowly and showed severe neral tube defects. The frequency and severity of abnormal embryos ulcreased in dose-dependent manner.

중합효소연쇄반응을 통해 확진되고 Atovaquone과 Azithromycin으로 치료한 Human Babesiosis 1예

윤기태,김연아,구남수,김준형,정세진,김홍정,송경호,최유경,신소연,김영근,김명수,박윤선,최준용,송영구,김준명 대한감염학회 2006 감염과 화학요법 Vol.38 No.5

저자들은 국내에서 처음으로 중합효소연쇄반응 검사를 통하여 B. microti에 의한 인체 바베시오시를 진단하였으며, atovaquone과 azithromycin 병합요법을 사용하여 치유한 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Human babesiosis is a tick-borne infectious disease caused by Babesia species. The clinical diagnosis is difficult because of nonspecific symptoms like flu. Rapid diagnosis of human babesiosis is microscopic examination in peripheral blood smear (Giemsa-stain) which reveals characteristic forms of an intracellular quadruplet parasite. But differentiation between Babesia microti and Plasmodium species can be quite difficult because of the morphologic similarity. We experienced a case of human babesiosis. The patient was a 62-year old Korean male who had been in New Jersey, U.S.A for 2 months. We initially diagnosed as malaria infection because the peripheral blood smear revealed intracellular single ring form organism. But the patient was not improved significantly by the treatment with chloroquine regimen. Finally we confirmed human babesiosis by polymerase chain reaction for Babesia microti. We treated the patient successfully with a regimen of atovaquone and azithromycin which has fewer adverse reactions than a regimen of clindamycin and quinine.

좌측흉수로 발현된 Boerhaave 증후군 1예

이준,변유미,조민근,조주연,원경준,김영대,박찬국,김만우,유재근,서홍주,이석기 朝鮮大學校 附設 醫學硏究所 2008 The Medical Journal of Chosun University Vol.33 No.2

구토 후 발생한 토혈을 주소로 내원한 환자에서 좌측 늑막 삼출 동반 시 식도 파열의 가능성을 고려하여 흉수 천자 및 지속적인 흉부 단순 촬영의 추적관찰이 필요하며 식도 파열이 배제된 후 환자의 생체 징후 및 토혈 양을 파악하여 내시경 검사 시기를 신중히 결정하는 것이 좋을 것으로 생각된다. 본 증례는 토혈을 주소로 내원하여 Mallory-Weiss 증후군 의심 하에 내시경을 통한 치료 시행 후 추적 관찰에 의해 진단된 Boerhaave 증후군을 경험하였기에 보고하는 바이다. Boerhaave's syndrome is a spontaneous perforation of the esophagus most commonly resulting from a sudden increase in intraesophageal pressure combined with negative intrathoracic pressure caused by straining or vomiting. Surgery should generally be performed within 24 hours because mortality approached 30 to 50 percent in which surgery was delayed. Therefore, early diagnosis and prompt surgical repair are critical for survival. We have experienced a case of Boerhaave's syndrome in a patient presenting with hematemesis with left pleural effusion without any signs or symptoms of pneumomediastinum or pneumothorax.

Study about Quality Control of Herb Medicine Extract Granules

Hyun Kyung Sung,Ho Yeon Go,Seung Ho Sun,Youme Ko,Seong Gyu Ko,Yun Kyung Song,Tae Hoon Kim,Sung Yong Sim,Hye Lim Lee,Ki Yong Jung,Chong Hyeong Park,You Kyung Choi,Min Hye Lee,Eun Mee Lim,Chan Yong Jeon 대한한의학회 2015 대한한의학회지 Vol.36 No.4

팔당호 유역환경과 수질, 동,식물플랑크톤의 장기변동

유경아 ( Kyung-a You ),윤석제 ( Seok-jea Youn ),박지연 ( Ji-yeon Park ),변명섭 ( Myeong-seop Byeon ),박혜경 ( Hae-kyung Park ),이재관 ( Jae-kwan Lee ) 한국물환경학회(구 한국수질보전학회) 2015 한국물환경학회·대한상하수도학회 공동 춘계학술발표회 Vol.2015 No.-

A Study about Quality Control of Herb Medicine Extract Granules - About DanggwiSayeuggaosuyusaenggangtang(DSGOST)

Sung, Hyun Kyung,Go, Ho Yeon,Sun, Seung Ho,Ko, Youme,Ko, Seong Gyu,Song, Yun Kyung,Kim, Tae Hoon,Sim, Sung Yong,Lee, Hye Lim,Jung, Ki Yong,Park, Chong Hyeong,Choi, You Kyung,Lee, Min Hye,Lim, Eun Mee The Society of Korean Medicine 2015 대한한의학회지 Vol.36 No.4

Objectives: This study investigated quality among three herb medicine extract granules(DSGOST) which were made from different companies to check quality control of herb medicine extract granules. Methods: we selected three DSGOST extract granules which were made from different companies. And we experimented extract granules by method from K.P(Korean Pharmacopoeia), K.H.P(Korean Herbal Pharmacopoeia) of KFDA. Results: In qualitative analysis of DSGOST, we indentified Akebiae Caulis (木通), Asari Herba Cum Radix (細辛), Evodiae Fructus (吳茱萸) in three different DSGOST extract granules. In quantitative analysis of DSGOST, Medication A,B,C contained similar content of Paeoniflorin & Glycyrrhizic acid. However Medication B contains especially lowest value of Cinnamic acid & total Decursin. Conclusions: Herb medicine extract granules have different contents of ingredients although those were made by same prescription. And these differences may influence medicinal effect to patients. So we need to make system of quality control with various research of quantitative & qualitative analysis about herb medicine extract granules.

전국 초등학교 영양교육 실태 및 영양교사의 영양교육 실시를 위한 학교에서의 인식도 조사

박유화(Park You-Hwa),김현희(Kim Hyun-Hee),신경희(Shin Kyung-Hee),신은경(Shin Eun-Kyung),배인숙(Bae In-Sook),이연경(Lee Yeon-Kyung) 韓國營養學會 2006 Journal of Nutrition and Health Vol.39 No.4

Subcutaneous mycobacterial infection pathologically presented as erythema nodosum

Yeon Joo Jeong,In Sook Lee,You Seon Song,Kyung Un Choi 조선대학교 의학연구원 2024 Medical Bilogical Science and Engineering Vol.7 No.1