비고츠키의 근접발달영역을 고려한 수학과 교수·학습 프로그램연구

강정미,최창우,Kang, Jung Mi,Choi, Chang Woo 영남수학회 2018 East Asian mathematical journal Vol.34 No.4

There has been researches for effective education. Among them, many researchers are striving to apply Zone of Proximal Development of Vygotsky which is emphasizing the social interaction in the field of teaching and learning. Researchers usually research based on individual or small group of students. However the math class in school relies on system that one teacher teach many students in reality. So this research will look for the effect that the teaching and learning program based on Zone of Proximal Development of Vygotsky by designing the teaching and learning program which is based on scaffolding structuring to overcome the zone of proximal development in many-students class. The results of this research are as follows: First, the studying program considered the theory of Vygotsky has a positive effect on improving the mathematical achievement of elementary student. Second, the studying program considered the theory of Vygotsky has a positive effect on improving the student's studying attitude upon mathematics.

창의적 대화 작성 역할놀이 수업이 의사소통 능력과 정의적 특성에 미치는 영향 -초등 영어과를 중심으로-

강정미 ( Jung Mi Kang ),김석우 ( Suk Woo Kim ) 부산대학교 과학교육연구소 2008 교사교육연구 Vol.47 No.3

본 연구는 초등학교 영어 교육에 있어 역할놀이 실험수업 상황을 설정하여 아동이 주도적으로 역할과 대화문을 창의적· 의로 구상하여 참여하는 역할놀이 교수 학습방법을 적용하여 아동의 의사소통 능력의 신장 및 정의적 특성에 미치는 효과를 검증하고자 하였다. 실험설계는 실험집단과 통제집단에 역할놀이 적용 수업을 처치하고 의사소통 능력과 창의적 특정의 사후 집단 간 평균을 비교하여 가설을 검증하는 실험 연구이고 검사도구는 의사소통 능력 검사지와 정의적 특정 검사지를 활용하였다. 역할 놀이 실험 수업 적용 결과 아동의 의사소통 능력이 향상되었고 정의적 특성에도 긍정적인 영향을 미치고 있음을 알 수 있었다. The purpose of this study is to investigate the effects of role-play to construct creative dialogue on elementary students` English communicative competence and affective realms(interest, self-confidence, familiarity). In this study, we set up a hypothesis that role-play has effective on elementary students` English communicative competence and affective realms. This study was conducted from January to October in 2007. Sixty students of fifth graders in Busan participated in this study. Two groups of fifth grade students, who had been verified as equal in English communicative competence and affective realms, participated as a control group and an experimental group, Role-play lessons were applied to the experimental group, and the regular English lessons were applied to the control group, The results of this study are as follows; First, the group given role-play lessons showed a higher level of achievement in English communicative competence than the control group given the regular English lessons, and the difference was statistically significant. This result implies that role-play lessons are more effective for improving children`s communicative competence than the regular lessons. Second, the experimental group showed a little more interest in English lesson and had greater self-confidence in affective realms but the difference was not statistically significant The experimental group had more excellent familiarity in affective realms than the control group, and the difference was statistically significant, Totally, the entire affective realms was statistically significant, So, on the analysis children`s opinions for English lessons, children said role-play had helped to improve interest, self-confidence and familiarity in English. In conclusion, we would like to suggest that role-play lessons have positive effects in improving of children`s communicative competence, interest, self-confidence and familiarity in English. However to maximize the effect of role-play lesson, it is necessary to prepare various condition such as securing enough time for the experiment, understanding children`s characteristics and their achievements for learning.

경남지역(慶南地域) 사지(寺址) 출토 고려청자(高麗靑磁)의 편년과 특징

강정미 ( Jung Mi Kang ) (재)동아시아문물연구학술재단 동아시아문물연구소 2008 文物硏究 Vol.- No.13

최근 고려시대 청자 연구는 청자의 생산과 소비체제에 대한 관점으로 연구의 폭이 넓어졌다. 그 가운데 고급청자를 사용하는 계층인 승려가 거주했던 사지에서 출토된 도자편은 청자의 시기별 수요와 공급관계를 살펴볼 수 있는 중요한 분석 대상이 되고 있다. 지금까지 경남지역에서 조사된 고려시대 사지는 사천 본촌리폐사지, 산청 지곡사지, 울산 운흥사지, 합천 영암사지, 김해 덕산리사지, 부산 만덕사지, 부산 용당동유적 등이 있다. 이들 유적에서는 고려시대 전반에 걸친 청자편이 출토되었고, 다양한 기종과 양·조질의 청자들이 수습되어 경남지역 사지에서 사용된 청자의 특징을 뚜렷하게 밝힐 수 있다. 본 논문은 경남지역 사지 7곳에서 출토된 청자의 기종, 장식기법, 번조법을 바탕으로, 요지 생산품과 편년유물과의 비교?검토를 통해 청자의 제작요지와 제작시기를 밝혀 보았다. 경남지역 사지에서 출토된 청자가운데 고급 청자는 강진산일 것이라는 막연한 추정을 구체적 분석을 통해 증명하였고, 각 유형의 편년을 새롭게 설정할 수 있었다. 아울러 진해 태평동요지에서 생산된 청자와 경남지역 사지에서 출토된 청자와의 비교를 통해 제작지와 편년을 세웠다. Recently, the spectrum of studies on Koryo Celadon is broadened, steering away from theexisting trends to study the origination of Koryo Celadon, issues related to the period when Gan Ji Myong Celadon (Celadon with inscribed Chinese zodiac names), and Celadon as historical artifacts, to include the studies from the views that are focused onthe production and consumption structures. In the midst of such trend, the sample ceramic pieces excavated from sites where Buddhist Monks, the main consumer of high quality Celadon, used to reside, are serving as the standards of comparison analysis for demands and supply structures by different periods. Until now, places like the lost temple of Bohnchonniin Sachon, Jigok Temple of Sanchong, Wunneung Temple of Ulsan, Youngam Temple of Hapchon, Doksanni Temple of Gimhae, Mandok Temple of Busan, and Yongdangdong relic of Busan in South Gyongsang area are determined as the places where the Celadon were widely used during Koryo Dynasty. The Celadon pieces excavate from these relics are very diverse in its produces times, qualities and styles. Therefore, we could specifically determine the characteristics of Celadon used in South Gyongsnag area. This study was intended to determine the place of production and the production period of Celadon excavated from the 7 relics aroundSouth Gyongsang area by analyzing and comparing the types, decorating techniques, pottering methods of these Celadon against that of Celadon from other important places and chronological sample relics. The results are as followed. First, the vast majority of Celadon excavated in South Gyonsang region is confirmed to come from Gangjin. It is also clearly determined that the small portions were produced South Gyongsang region such as Taepyondong of Jinhae and Eeori of Namhae. Second, the Celadon excavated in relics of South Gyongsang region can be recorded chronologically in 4 phases according to the course of development. Phase 1 is the period from mid 10th century to mid 11th century, and the Celadon in this phase are very similar to the styles of what are previously known as Gangjin Celadon I and II. Phase 2 is theperiod from mid 11th century to late 12thcentury and the Celadon in this phase fall into the categories of Gangjin Celadon III and IV.Phase 3 are the period from early 13th century to late 14th century and the Celadon in this phase fall into the category of Gangjin Celadon V. Phase 4 is the period from early 14thcentury to late 14th century, which is the last periods of Koryo Dynasty, and the Celadon in this phase fall into the category of Gangjin Celadon VI. Third, some of the Celadon excavated in relics of South Gyongsang region is determined to be products of sites such as Taepyondong of Jinhae and Eeori of Namhae, and shows the characteristics similar to that of late 11th century to 12th century. Therefore, we could confirm in detail that the Celadon produced from South Gyongsang region were also consumed along with Gangjin Celadon. Fourth, the Celadon excavated in relics of South Gyongsang region proved, with a through analysis, the vague presumption which has been saying that the high quality Celadon maybe are from Gangjin site. And, this made available updated chronological orders for different styles. We also determined the production sites and chronological orders by comparing theCeladon from Taepyongdong site of Jinhae and the Celadon from South Gyongsang regions against each other.

재활전문병원 간호사의 환자안전문화에 대한 인식과 안전간호활동 수행의 관계

강정미(Kang, Jung Mi),박정숙(Park, Jung Suk) 한국재활간호학회 2016 재활간호학회지 Vol.19 No.1

Purpose: This study was to examine the relationships between nurses perception of patient safety culture and performance for safety nursing activities at rehabilitation hospitals. Methods: This study applied a descriptive research design. Participants were 194 nurses who have provided nursing services for more than 6 months at 4 rehabilitation hospitals located in B metropolitan city. Data were analyzed using descriptive statistics, t-test, ANOVA, Scheffé test, Pearsons correlation coefficients and multiple regression. Results: There was a positive correlation between the awareness of patient safety culture and safety nursing activity. Multivariate analysis showed that hospital work environment, experience of education, hospital climate, frequency of reported events, and marital status were significantly associated with the safety nursing activity. Overall, approximately 23.1% of total variability in the safety nursing activity could be explained by the 5 variables (R<SUP>2</SUP>=0.231, p<.005). Conclusion: Nurses at rehabilitation hospitals are relatively positive about patient safety culture. Therefore, we need to develop safety education programs at the level of organization in order to improve patient safety through performing effective safety nursing activities in addition to increase awareness of patient safety culture among nurses. Furthermore, we need hospitals strategies at the system level for open communication and outcome reports regarding patient safety.

Contamination Analysis of Heavy Metals in Commercial Feed for the Production of Safe-Animal Products

Jung-Mi Kang(강정미),Sang-Buem Cho(조상범),Soo-Ki Kim(김수기),Sang-Suk Lee(이상석),Si-Kyung Lee(이시경) 한국생명과학회 2010 생명과학회지 Vol.20 No.5

가축의 안전한 축산물 생산을 위하여 2004년에서 2007년 상반기까지 국내에서 생산된 배합사료 중 소사료, 돼지사료 및 닭사료의 유해중금속(납, 크롬, 카드뮴, 비소, 셀레늄 및 수은) 및 양돈사료의 구리, 아연, 인 함량을 분석하여 사료의 안전성을 평가하였다. 연도별 배합사료 중 유해중금속을 분석한 결과 카드뮴을 제외한 다른 유해성분은 허용기준보다 매우 낮은 수치를 보였다. 카드뮴은 2005년도 돼지사료 총 987점 중 1점, 2006년도 돼지사료와 닭사료 1,239점과 778점 중 각각 4점과 1점이 허용기준을 초과하였다. 양돈용 배합사료중의 구리, 아연 및 인을 분석하여 양돈사양에 필요한 요구량과 비교하였다. 구리함량을 분석한 결과 육성돈 후기용, 비육돈 및 종돈용 배합사료에 있어서 그 허용기준을 초과하여 검출되는 평균비율은 각각 0.97%와 9.9%로 나타났다. 양돈용 배합사료 내 구리 함량(자돈용 80.98 ppm, 육성돈용 44.82 ppm, 비육돈 및 종돈용 19 ppm)은 양돈사양에 필요한 요구량, 3.5-6.0 ppm보다 훨씬 높은 수준으로 급여하고 있었다. 또 자돈용, 육성돈용 그리고 비육돈 및 종돈용에 있어서 아연 허용기준을 초과하여 검출되는 평균비율은 각각 5.7%, 7.7%, 그리고 9.3%로 나타났다. 양돈사료의 평균 인 함량은 0.74%로 검출되어 사료내의 인 요구량과 비슷하였다. The safety of animal feed was evaluated by analyzing the levels of heavy metals (Pb, Cr, Cd, As, Se and Ag) in cattle, swine, and poultry feeds and the levels of Cu, Zn and P in swine feed. Feeds used in the analysis were produced in Korea from 2004 through the first half of 2007. The results of the study revealed that, with the exception of Cd, the concentration of heavy metals were much lower than the Minimum Regulation Levels (MRLs). However, the Cd concentration exceeded the MRL in 1 of 987 swine feed samples in 2005, as well as in 4 of 1,239 swine feed samples and 1 of 778 poultry feed samples in 2006. The levels of Cu, Zn and P in swine feed were compared with the swine breeding standard. The results of this analysis revealed that the Cu concentrations in the samples exceeded the MRL for growing pigs by 0.97%, and that for finishing and breeding pigs by 9.9%. In addition, the Cu levels (80.98 ppm for piglet, 44.82 ppm for growing pigs, 19 ppm for finishing and breeding pigs) in swine feed showed higher levels compared to 3.5-6.0 ppm, which is the Cu requirement for swine. Furthermore, the results of the Zn analysis revealed that the samples exceeded the MRL for piglets, growing pigs, and finishing and breeding pigs by 5.7%, 7.7%, and 9.3%, respectively. Finally, the average concentration of P in swine feed was 0.74%, which is almost the same as the phosphate requirement for swine.

어성초 휘발성 정유성분의 동정과 분획물의 향특성 및 항균활성 - Ⅰ. 어성초의 휘발성 정유성분의 동정

강정미(Jung-Mi Kang),차인호(In-Ho Cha),이영근(Young-Kuen Lee),류홍수(Hong-Soo Ryu) 한국식품영양과학회 1997 한국식품영양과학회지 Vol.26 No.2

민간요법에서 각종질병치료에 사용되고 있는 어성초의 항균활성 물질을 규명하기 위한 목적으로 연속증류추출장치를 이용하여 포집한 휘발성 정유를 GC-MS로 각 성분을 분리 동정했다. 그 결과 어성초의 휘발성 정유는 GC column에서 52종의 화합물로 분리되었으며, 이중 44종의 화합물이 GC-MS에서 동정되었다. 밝혀진 화합물들은 terpene류 25종, aldehyde류 7종, alcohol류 4종, ketone류 3종 및 기타 5종이며, 이들 중 주요 화합물은 β-myrcene, β-ocimene, decanal, 2-undecanone 및 geranyl propionate이었다. Since Houttuynia cordata is well known as a medicinal herb, due to its antibacterial activity on various microorganisms, present investigation was performed to identify the flavor compounds for volatile essential oil. Volatile essential oil was collected by simultaneous distillation-extraction(SDE), and then the oil components were separated on HP-5 capilliary column(25m × 0.25㎜ i.d.) and identified those components by GC-MS. Fifty two compounds were isolated from the volatile essential oil of Houttuynia cordata and forty four were positively identified by GC-MS. The volatile compounds were composed mainly of terpenoids(25 classes), aldehydes(7 classes), alcohols(4 classes), ketones(3 classes), acids(l class) and miscellaneous compounds(4 classes). Of these, the major compounds were β-myrcene, β-ocimene, decanal, 2-undecanone and geranyl propionate.

배추김치의 제조 및 발효과정 중 Bifenthrin과 Metalaxyl 농약의 제거 효과

정지강(Ji-Kang Jung),박소연(So-Yeon Park),김소희(So-Hee Kim),강정미(Jeong-Mi Kang),양지영(Ji-Young Yang),강순아(Soon-Ah Kang),전혜경(Hae-Kyoung Chun),박건영(Kun-Young Park) 한국식품영양과학회 2009 한국식품영양과학회지 Vol.38 No.9

김치의 주재료인 배추의 재배 시에 주로 사용되는 농약인 Bifenthrin과 Metalaxyl을 배추에 인위적으로 처리한 후, 배추김치를 제조, 발효하는 과정 중에 그 잔류량이 어떻게 제거되는지 살펴보았다. 농약처리 직후 초기 잔류량은 Bifenthrin과 Metalaxyl 각각 3.02±0.09 ppm과 6.79±0.17 ppm이었으며, 세척을 3회 실시한 후 농약의 잔류량은 초기 잔류량 대비 Bifenthrin 21.7±2.6%(2.37±0.40 ppm 잔존), Metalaxyl 16.1±4.9%(5.69±0.28 ppm 잔존)가 제거되었음을 관찰할 수 있었다. 절임의 과정을 거친 후에는 초기잔류량 대비 Bifenthrin 98.7±1.2%, Metalaxyl 60.8±0.5%의 농약이 제거되었고, 절임 후 세척 3회의 과정을 거쳤을 때에는 상당량의 농약이 제거되어 그 제거율이 Bifenthrin과 Metalaxyl 각각 99.7±1.2%(0.01±0.05 ppm 잔존), 73.4±3.8%(1.47±0.28 ppm 잔존)인 것으로 나타났다. 농약이 잔류하고 있는 배추로 김치를 제조한 후 숙성과정중의 농약의 잔류량 변화를 살펴본 결과 4oC에서 3주간 숙성 후 농약의 제거율은 대조군 대비 Bifenthrin과 Metalaxyl에서 각각 57.8±10.7%(0.35±0.04 ppm 잔존)와 81.0±2.1%(0.48±0.06 ppm 잔존)였으며, 김치 제조 전 세척 횟수가 많아질수록 숙성 중에도 농약의 제거효율이 높은 것으로 나타났다. 또한 제조한 김치를 각각 4℃와 10℃에 저장, 숙성시키면서 온도에 따른 제거효율의 차이를 살펴본 결과, 4℃에서 3주간 숙성시킨 경우에는 Bifenthrin과 Metalaxyl 각각 대조군 대비 57.8±10.7%, 81.0±2.1%의 제거율을 나타냈고, 10℃에서는 Bifenthrin과 Metalaxyl 모두 더 높은 제거효율을 나타내어 발효온도가 높을수록 농약의 제거효율 또한 높은 것으로 나타났다. 결국 배추에 처리된 농약은 김치제조 및 발효과정을 거치면서, 초기 잔류량대비 최대 95.14±0.32%까지 제거되는 것으로 나타났으며, 그 양이 MRL 이하로 감소되는 것으로 나타났다. The removal effects of two commonly used pesticides of Bifenthrin and Metalaxyl during preparation and fermentation of kimchi were studied. The two pesticides were applied to Baechu cabbages intentionally for 20 seconds; the applied amounts of Bifenthrin and Metalaxyl were 3.02±0.09 ppm and 6.79±0.17 ppm, respectively. The Baechu cabbages were washed by water 3 times. Then the residual amounts of the two pesticides of Bifenthrin and Metalaxyl were measured and the removal rates were 21.7% and 16.1%, respectively. When Baechu cabbages were brined with 10% salt solution for 12 hours after the application of the two pesticides, the removal rates significantly increased to 98.7% and 60.8%, and when brined and washed 3 times by water, the removal rates even more increased to 99.7% and 73.4% respectively. Then we made kimchi and investigated the quantities of the residual pesticides during the fermentation at 4℃ for 3 weeks. The residual amounts of the pesticides in kimchi decreased in a time dependent manner, finally the amounts of the pesticides to 0.35±0.04 ppm and 0.48±0.06 ppm while the removal rates of the two pesticides were 57.8% and 81.0%, respectively. When the kimchi was fermented at 4℃ and 10℃ for 3 weeks, the removal rates of Bifenthrin were 57.8% and 72.2% and those of Metalaxyl were 81.0% and 85.6%, respectively. Consequently, it appeared that the residual pesticides can be removed during preparation, especially brining; the fermentation process of kimchi also removed the residual pesticides effectively, especially at higher temperature and long period.

Discrimination of Geographical Origin of Polygonum multiflorum by Using Fourier Transform near Infrared Spectroscopy

Hyun Jung Kim(김현정),Byeong Gon Sin(신병곤),Jung Mi Kang(강정미),Dong Jin Kang(강동진),Ji hye Lee(이지혜),Seong Hun Lee(이성훈) 한국약용작물학회 2017 한국약용작물학회 학술대회논문집 Vol.2017 No.2

간호대학생의 회복탄력성, 대처 및 정신건강이 소진에 미치는 영향

조헌하,강정미,Cho, Hun Ha,Kang, Jung Mi 한국아동간호학회 2018 Child Health Nursing Research Vol.24 No.2

Purpose: The purpose of this study was to investigate resilience, coping, and mental health in relation to burnout and to identify factors influencing burnout in student nurses. Methods: A descriptive correlational study was conducted. The participants were 241 student nurses from 2 universities in B city. Data were analyzed using the t-test, analysis of variance, the Pearson correlation coefficient, the $Scheff{\acute{e}}$ test, and multiple regression analysis. Results: The mean score for burnout in student nurses was 3.01 out of 5 points. Burnout explained 29.2% of the variance in satisfaction with college life (${\beta}=-.367$, p<.001), coping (${\beta}=.293$, p<.001), mental health (${\beta}=.228$, p=.011), and training hospital (${\beta}=-.198$, p=.026). Conclusion: The results of our research suggest that satisfaction with college life is an important variable affecting burnout student nurses. Therefore, education is needed in order to develop for more effective teaching coping methods and strategies and to reduce burnout with nursing practice.

간호간병통합서비스 병동 입원환자가 인지한 빠뜨린 간호와 간호서비스 만족도

권정옥(Jeong Ok Kwon),강정미(Jung Mi Kang) 한국산학기술학회 2021 한국산학기술학회논문지 Vol.22 No.8

본 연구는 간호간병통합서비스 병동에 입원한 환자가 인지한 빠뜨린 간호의 유형과 빠뜨린 간호에 따른 간호서비스 만족도의 차이를 파악하기 위해 시도하였다. 자료수집은 B광역시에 소재한 3개 종합병원의 간호간병통합서비스 병동에 입원한 환자로 2020년 10월 1일부터 2020년 11월 30일까지 142부를 수집하였다. 자료분석은 SPSS/WIN 21.0프로그램을 사용하였고, 본 연구의 결과는 다음과 같다. 간호서비스 만족도 평균은 3.39(±0.58)점이었고, 환자가 인지한 빠뜨린 간호는 ‘치료 관련 의논(28.9%)’, ‘구강간호(26.8%)’, ‘목욕 및 청결(26.7%)’, ‘담당간호사에 대한 정보(25.7%)’이었고 환자가 인지한 위해사건은 ‘피부손상/욕창(9.3%)’, ‘정맥수액이 피부로 새어 들어가 부어오름(6.2%)’, ‘투약오류(3.1%)’이었다. 환자가 경험한 빠뜨린 간호에 따른 간호서비스 만족도 정도는 ‘담당간호사에 대한 정보(t=2.28, p=.025)’, ‘치료에 대한 의논(t=3.43, p=.001)’, ‘검사나 시술에 대한 정보제공(t=4.42, p<.001)’, ‘치료나 질병에 대한 질문이나 걱정 잘 들어주기(t=3.29, p=.001)’, ‘구강간호(t=3.22, p=.002)’, ‘목욕 및 청결(t=4.41, p<.001)’, ‘침대에서 이동하기(t=4.79, p<.001)’, ‘보행보조(t=3.98, p<.001)’, ‘소리에 대한 간호사의 반응(t=2.99, p=.004)’이 통계적으로 유의한 차이가 있었다. 본 연구결과를 토대로 간호간병통합서비스 병동에서 환자가 인지한 빠뜨린 간호를 줄이고 간호서비스 만족도를 높이기 위한 다양한 교육과 프로그램의 개발 및 적용이 필요하다. This study was undertaken to identify differences in neglected nursing care as perceived by patients, and nursing service satisfaction due to the missed nursing care, in comprehensive nursing care units. Data was collected between October 1, 2020 to November 31, 2020, from 142 inpatients admitted in the comprehensive nursing care unit in B Metropolitan City, and analyzed by applying the SPSS/WIN 21.0 program. Nursing service satisfaction was scored at 3.39 (±0.58) point. Missed nursing care as perceived by patients were "discussing the treatment plan with patients (28.9%)", "mouth care (26.8%)", "cleansing (26.7%)", and "information of the assigned nurses (25.7%)". Adverse events experienced by inpatients included "skin breakdown/pressure ulcer (9.3%)", "IV leaking (6.2%)", and "medication error (3.1%)". Statistical differences were obtained for nursing service satisfaction due to neglected nursing care the factors included information of the assigned nurses (t=2.28, p=0.025), discussing the treatment plan with patients (t=3.43, p=0.001), providing information about tests/procedures (t=4.42, p<0.001), listening to patient"s questions and concerns (t=3.29, p=0.001), mouth care (t=3.22, =0.002), bathing and cleansing (t=4.41, p<0.001), moving from bed to chair (t=4.79, p<0.001), ambulation (t=3.98, p<0.001), and responding to beeping monitors (t=2.99, =0.004)". Results of this study portray the necessity to develop and apply varied programs and education for improving the satisfaction of nursing services, and decreasing the incidence of neglected nursing care.