國民學校 兒童의 身體 內部器管에 關한 認識調査 硏究

鄭喜先 최신의학사 1975 最新醫學 Vol.18 No.8

The purpose of this study was to examine whether there are any differences in the primary school chilaren's understanding of their internal body organs among the different grades and sexes. The sample consisted of 349 children, 114 of them were 4th grade children, 118 5th grade, and 117 6th grade. Each child was asked to draw organs, which they have known, on a white paper which has the outline of body of a man on Apr. 28. 1975. The data were analyzed by means of the F-ratio to reveal the differences among three grades, and t-test for the differences between boys and girls. The results of the study are as follows; 1. Boys understand the internal body organs more than girls except 5th grade. There was significant difference between boys and girls except 4th grade. 2. In the group of the children presented well, boys understand the internal body organs more than girls in all of the three grades. There were significant difference between boys and girls except 5th grade. 3. Children of upper grades understand the internal body organs more than the children of lower grades with significant difference. 4. Among boys of three grades, boys of upper grades understand the internal body organs more than boys of lower grades with significant difference. 5. Among girls of three grades, girls of upper grades understand the internal body organs more than girls of lower grades with significant difference.

식용 밀웜(Tenebrio molitor)분말과 검은콩 분말을 첨가한 쿠키의 품질특성 및 항산화 활성

정희선,서희재,김수연,조성륜,박현일,백지은,국지수 한국식품위생안전성학회 2017 한국식품위생안전성학회지 Vol.32 No.6

The purpose of this study was to examine the physicochemical and antioxidant properties of cookies with mealworm (Tenebrio molitor) and black soybean powder. The leavening rates, and loss ratios were significantly increased with adding up the amount of mealworm powder (p < 0.05). The total polyphenol, DPPH (2,2- diphenyl-1-picrylhydrazyl) radical scavenging ability, FRAP activity (ferric reducing antioxidant power) and ABTS radical scavenging ability (2,2'-azino-bis-3-ethylbenzothiazoline-6-sulphonic acid) were all significantly increased as mealworm powder contents increased. In addition, cookies containing both mealworm and black soybean powder were higher in total polyphenol, DPPH and ABTS radical scavenging abilities than cookies containing only mealworm powder (p < 0.05).

여성결혼이민자의 개인특성 및 푸드네오포비아 정도에 따른 한식에 대한 정보인지 수준 및 인식, 친밀도에 관한 차이 연구

정희선,윤지영,Jeong, Hee-sun,Yoon, Ji-young 한국식품조리과학회 2016 한국식품조리과학회지 Vol.32 No.2

Purpose: This study aims to investigate and explain the influence of personal characteristics on female immigrants' perception and attitude towards the Korean food culture. Methods: Exploratory research was performed by conducting a self-administered survey. A purposive sampling method was used to recruit 289 participants to determine their level of information awareness, perception and familiarity with Korean food culture. Results: Female immigrants' mean FNS score was 3.70. FNS score decreased in women from Northeast Asia, women who received higher education, and in urban women. The level of information awareness of Korean Food culture was 3.47, which was above average. Women from Southeast Asia had a higher level of awareness about cooking methods and table setting. Females living in the countryside and those who had lived for more than 7 years in Korea had higher levels of information awareness than other groups. Women from Southeast Asia perceived that Korean food is spicy; on the other hand, women from Northeast Asia discerned that Korean food is pungent and is prepared scientifically. The neophilic group more positively recognized Korean foods based on taste and nutritional value than did the neophobic group. Subjects living in the countryside were more likely to evaluate nutritional value, scientific aspects and artistry higher. The research also found that the neophilic group and immigrants who had lived for more than 7 years in Korea were significantly correlated with the familiarity with Korean food culture. Conclusion: The findings provide an initial step towards developing a customized education program for female marriage immigrants to adapt and to become familiar with Korean food culture with a comprehensive understanding of personal traits for accepting a new food culture.

중학생들의 목표인식과 수학학업성취도 관계에 대한 수학수업요인의 종단매개효과

정희선 한국수학교육학회 2019 수학교육 Vol.58 No.1

This study examines the longitudinal effect of goal perception, mathematics class factors(perceptions about mathematics teachers (PMT), mathematics classroom attitude), and mathematics academic achievement. This study consists of three research models. First, we examined the longitudinal change of goal perception, perceptions about mathematics teachers (PMT), mathematics classroom attitude, and mathematics academic achievement using latent growth curve modeling. Secondly, the slope of PMT is a critical mediator between the slope of goal perception and the slope of mathematics academic achievement. Finally, the slope of mathematics classroom attitude is a critical mediator between the slope of goal perception and the slope of mathematics academic achievement. Data were extracted from Seoul Education Longitudinal Study from 2010 to 2012 (in three waves), and the analysis used by middle school students, measured by 4163 students of the three-wave surveys. Latent growth modeling was applied to verify the research problems. The results of the research are as follows. First, the slope of goal perception had positive and significant effects on the slope of PMT and mathematics classroom attitude, respectively. Second, the slope of PMT and mathematics classroom attitude had positively significant effects on the slope of mathematics academic achievement. Finally, it was confirmed that the slopes of PMT and mathematics classroom attitude are critical mediators between the slope of goal perception and the slope of mathematics academic achievement.

항우울제와 관련된 사망사례분석 - 2010년 수도권을 중심으로 -

정희선,이상기 대한약학회 2013 약학회지 Vol.57 No.4

A total of 2,080 forensic autopsies in Seoul, Incheon and Gyeonggi province were performed by the National Forensic Service (NFS) in 2010. After analysing blood samples collected at autopsies by GC-MS and LC-MS/MS, the types and prevalence of drugs and poisons in blood were investigated using our laboratory information management system. Among 2,080 cases, 1,061 cases (51%) were positive for drugs and poisons. Surprisingly, antidepressants were identified in 137 cases which comprised 13% of the positive cases. Twelve different kinds of antidepressants were determined: Ami- triptyline, fluoxetine, nortriptyline, trazodone, imipramine, mirtazapine, citalopram, venlafaxin, clomipramine, paroxetine, sertraline and bupropion. Amitriptyline was the most frequently detected antidepressant and was identified in 39 cases. Moreover, amitriptyline, fluoxetine, and nortriptyline were included in the list of the 20 most commonly encountered drugs or poisons in the analysis of blood collected at autopsies from 2007 to 2009, indicating the prevalence of their use. In this study, the 137 antidepressant-related deaths were classified by the mode of death to predict the prevalence of these drugs. As a result, those deaths were divided into four groups based on the cause and mode of death: 56 cases of suicide with fatal concentrations of antidepressant drugs in blood, 6 homicidal cases directly or indirectly related to antidepressants, 59 natural deaths with antidepressants detected in blood and 16 deaths caused by fire or other accidents with antidepressants detected in blood. Because incidents involving antidepressants have been increasing, especially in suicides or homicides, it is nec- essary for the health authorities and law enforcement administrations to cooperate and share the statistical data for curbing the abuse of antidepressants. This report is expected to provide the reference data related with antidepressants for the investigation of the deaths.

지역 축제에 있어서의 향토음식의 관광상품화에 관한 연구 : 경기지방을 중심으로

정희선 順天靑巖大學 2000 論文集-順天靑巖大學 Vol.24 No.-

Traditional Korean food is as much various as any other country's in the world. This study explores the possibility it to be a cultural tourism product by understanding the concepts and characteristics of the former and latter. To achieve this study's a purpose the problems should be solved it the near future and so as to carries culture on food and regional specialities as valuable inheritances.

Kainic Acid로 처리한 해마박편배양 마우스 간질모델에서 치아이랑 Parvalbumin 면역 반응성 사이신경세포의 형태학적 변화

정희선,신미영,김영훈,이인구,황경태,김명석,Chung, Hee Sun,Shin, Mi-Young,Kim, Young-Hoon,Lee, In-Goo,Whang, Kyung-Tai,Kim, Myung-Suk 대한소아청소년과학회 2002 Clinical and Experimental Pediatrics (CEP) Vol.45 No.12

목 적 : 중증 측두엽간질환자와 kainic acid(KA)로 처리한 측두엽간질 동물모델에서 해마 치아이랑의 사이신경세포가 소실된다. 측두엽간질 마우스모델인 마우스해마의 기관형 배양에 의한 KA 간질모델에서 parvalbumin(PV)항체를 이용한 면역조직화학법으로 치아이랑에 분포하는 PV 면역반응성 사이신경세포를 감별염색하여 세포체 및 그 가지돌기의 형태학적 변화를 관찰함으로써 측두엽간질의 병태생리의 일단을 규명하고자 한다. 방 법 : 실험적 간질 모델은 C57/BL6 마우스의 해마박편을 이용한 기관형 배양에서 $10{\mu}M$ KA 투여로 유발시켰으며, PV 항체를 이용한 광학현미경적 면역조직화학법으로 치아이랑에 분포하는 PV 면역반응성 사이신경세포를 감별염색하여 형태학적 차이를 관찰하였고, 또한 이들 세포의 세포수를 계측하고 KA처리 후 배양하면서 시간경과(8, 24, 48, 72시간)에 따라 PV 면역반응성 사이신경세포의 형태학적 변화를 관찰하였다. 결 과: KA 처리를 하지 않고 배양된 해마조직박편(대조군)의 치아이랑에서 PV 면역반응성 세포는 가지돌기 나무가 잘 발달되어 있고 사이신경세포로서 이들은 주로 과립층과 이층 밑의 다형층에 산재하였다. $10{\mu}M$ KA에 1시간 정도 노출되었을 때 PV 면역반응성 사이신경세포의 돌기에는 염주상이 형성되었고 가지돌기는 가늘어져 있었다. PV 면역반응성 사이신경세포는 KA 처리 후 배양액에서 KA를 제거한 뒤 시간이 경과함에 따라 형태학적 회복을 보여주었다. KA 제거 후 8시간 회복군에서 세포돌기의 염주상은 볼 수 없었으며 가지돌기는 가늘어져 있었다. KA 제거 후 24, 48, 72시간 회복군에서도 염주상은 거의 볼 수가 없었으며 가지돌기의 두께도 회복되었다. PV 면역반응성 사이신경세포의 수는 대조군에 비하여 KA 처리군과 KA 제거 후 8시간 회복군에서는 통계학적으로 유의한 세포수의 감소가 있었으나 KA 제거 후 24시간 회복군, KA 제거 후 48시간 회복군 및 KA 제거 후 72시간 회복군에서는 대조군과 차이가 없 었다. 결 론: 이러한 결과는 KA에 의하여 유발된 치아이랑 사이신경세포의 세포소실이 일시적이며 가역적인 현상임을 말해주는 것이다. Purpose : Loss of hippocampal interneurons in dentate gyrus has been reported in patients with severe temporal lobe epilepsy and in animals treated with kainic acid(KA). Interneurons contain $Ca^{2+}$- binding protein parvalbumin(PV). The effects of kainic acid on parvalbumin-immunoreactive (PV-IR) interneurons in dentate gyrus were investigated in organotypic hippocampal slice cultures. Methods : Cultured hippocampal slices from postnatal day nine C57/BL6 mice were exposed to $10{\mu}M$ KA, and were observed at 0, 8, 24, 48, 72 hours after a one hour KA exposure. Neuronal injury was determined by morphologic changes of PV-IR interneuron in dentate gyrus. Results : Transient(1 hour) exposure of hippocampal explant cultures to KA produced marked varicosities in dendrites of PV-IR interneuron in dentate gyrus and the shaft of interbeaded dendrite is often much thinner than those in control. The presence of varicosities in dendrites was reversible with KA washout. The dendrites of KA treated explants were no longer beaded at 8, 24, 48 and 72 hours after KA exposure. The number of cells in PV-IR interneurons in dentate gyrus was decreased at 0, 8 hours after exposure. But there was no significant difference in 24, 48 and 72 hours recovery group compared with control group. Conclusion : The results suggested that loss of PV-IR interneurons in dentate gyrus is transient, and is not accompanied by PV-IR interneuronal cell death.

부모-자녀 의사소통과 학교생활적응과의 관계: 정서조절전략의 매개효과

정희선,조민아 한국청소년학회 2014 청소년학연구 Vol.21 No.12

On the basis of prior research findings, the current study hypothesized that father-child communication, mother-child communication would affect early adolescents' school life adjustment through emotion regulation strategies. Structural equation modeling were utilized with data from 689 Korean elementary school students(5th and 6th graders) in order to examine these hypotheses. Analyses of structural equation modeling revealed that a model with the direct link between father-child communication/mother-child communication and school life adjustment produced good fit to the data. Results showed that the relationship between father-child communication /mother-child communication and school life adjustment was partially mediated by active emotion regulation strategy and support seeking emotions regulation strategy. Especially, father-child communication has bigger influence on school life adjustment through active emotion regulation strategy and support seeking emotion regulation strategy than mother-child communication. The relationship between father-child communication /mother-child communication and school life adjustment was not mediated by avoidance-dispersion strategy. Implications of the findings for counseling and school practice and future research directions are discussed. 본 연구에서는 선행연구들을 근거로 하여 부모-자녀 의사소통이 초기 청소년의 학교생활적응에 미치는 영향에 대해 정서조절전략이 매개하는 연구모형을 설정하고, 경험적 자료를 통해 모형의 적합도를 검증하고자 하였다. 이를 위해 경기도 소재 초기 청소년(초등학교 5, 6학년) 689명을 대상으로 설문조사를 실시하였고, 구조방정식 모형을 적용하여 가설모형의 적합도 및 매개변인들의 간접효과를 검증하였다. 자료 분석 결과, 정서조절 전략 중 능동적 전략과 지지추구적 전략은 부-자녀 의사소통, 모-자녀 의사소통과 학교생활적응을 부분 매개하는 것으로 나타났다. 즉, 부-자녀 의사소통과 모-자녀 의사소통은 학교생활적응에 직접적으로 유의미한 긍정적 영향을 미칠 뿐 아니라 능동적 전략과 지지추구적 전략 두 가지의 정서조절전략의 매개를 통해 간접적으로도 영향을 미쳤다. 특히 부-자녀 의사소통이 능동적 양식을 매개로 학교생활적응에 가장 큰 영향을 주었다. 그리고 정서조절 전략 중 회피분산적 전략은 부-자녀 의사소통, 모-자녀 의사소통과 학교생활적응과의 관계를 매개하지 않는 것으로 나타났다. 이러한 연구결과를 바탕으로 상담과 교육에 대한 시사점 및 후속 연구에 대한 제언을 논하였다.

2001 년도 한국경영학회 경영 관련학회 통합학술대회 / 주제 - 21 세기 한국기업의 디지털 경영 : 여성관리자의 커리어개발과 멘토링

정희선 한국경영학회 2001 한국경영학회 경영 관련학회 통합학술대회 Vol.- No.-

유통시스템내 조직간 관계에 대한 연구

정희선 덕성여자대학 경영연구소 1990 經營硏究 Vol.7 No.1