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부모의 교육적 기대수준이 자녀의 자아개념 및 학업성취에 미치는 효과
김마리아(Kim, Maria) 학습자중심교과교육학회 2013 학습자중심교과교육연구 Vol.13 No.2
본 연구는 학생이 지각한 부모의 교육적 기대수준과 학생의 학업자아개념 및 학업성취도와의 관계를 알아보고자 하며, 이러한 연구목적을 달성하기 위해 첫째, 부모의 자녀에 대한 교육적 기대수준은 부모의 배경변인에 따라 다른가? 둘째, 자녀가 지각한 부모의 교육적 기대수준은 자녀의 학업자아개념 및 학업성취에 영향을 미치는가?의 두 가지 연구문제를 설정하였다. 연구의 대상으로는 ○○광역시 T학원의 중학생 300명을 연구대상으로 하였으며, 연구도구로서 교육적 기대검사는 Ontario Student Survey on Educational and Occupational Plans를 사용하였으며, 학업자아개념 검사 도구로는 송인섭(1988)의 ‘자아개념진단검사 중 학업자아개념 검사’를 사용하였고 학업성취도검사는 9월 월례 고사 평균점수를 이용하였다. 수집된 각 자료는 SPSS 프로그램으로 통계 처리했으며 집단별 차이를 알아보기 위하여 MANOVA 분석을 실시하였다. 이상의 연구를 통하여 도출된 결론은 첫째, 자녀가 지각한 부모의 교육적 기대수준은 부모의 배경변인과 상관없이 높다고 할 수 있다. 둘째, 부모의 자녀에 대한 학업적 기대수준은 자녀의 학업성취도 및 학업자아개념 모두에 긍정적 영향을 미친다고 할 수 있으나, 부모의 자녀에 대한 학업외적 기대수준은 자녀의 학업적 자아개념 에서만 긍정적 관계를 나타냈다. 이와 같은 본 연구의 결과는 부모의 자녀에 대한 학 업적 기대수준 뿐 아니라 학업외적 기대수준도 자녀의 학업적 자아개념 및 학업성취 에 긍정적 영향을 미친다고 볼 수 있다. This study is to investigate the relationship between parental educational expectations as perceived by middle school student and his academic self-concept and achievement. For this, the following questions were raised: First, are there any significant differences in parental educational expectations for their child by their background? Second, does the parental educational expectation have any effects on their child s academic achievement and academic self-concept? For the subjects of this study, 271 middle school students were selected from T academic institute located in a Metropolitan City in Korea. For an educational expectation test, the Ontario Student Survey on Educational and Occupational Plans was used. For an academic self-concept test, Academic Self-concept Test of Self-concept Assessment Test by Song In-seob (1988) was used. For an academic achievement test, the average score of a monthly test held in September was used. The data was analyzed with the SPSS statistical program, and t-test method was carried out as a significance test among group difference. The results were as followings: First, a parental educational expectation as perceived by their child was high regardless of their background. Second, the higher the parental educational expectation for their child, the higher their child s academic self-concept was. Third, the higher the parental educational expectation for their child, the higher their child s academic achievement was. This study suggests that a parental educational expectation for their child does not have a significant difference in accordance with their background, while high educational expectation has a positive effect on their child s academic self-concept and achievement.
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Stock Returns Behaviour and Liquidity around Corporate Bankruptcy During the Global Financial Crisis
김마리아 ( Maria H. Kim ) 한국재무관리학회 2023 財務管理硏究 Vol.40 No.6
본 논문은 글로벌 금융위기(GFC) 기간 동안 재무적으로 실패한 기업들의 비정상적인 주식 수익률과 유동성을 조사한다. 매칭 기법을 사용하여 호주 주식 시장에서의 실패한 기업과 매칭된 비실패 기업 모두 GFC 기간 동안 상당한 손실을 입었음을 보여준다. 두 그룹의 기업 수익률은 파산 발표 254 거래일 전부터 큰 차이를 보인다. 전반적으로 유동성이 부족하고 투자자들이 신뢰를 잃은 GFC 기간에도 시장은 기업 지배구조와 경영진과 같은 기업 특성을 기업 생존의 핵심 요소로 인식하며, 기업 파산이 가까워질수록 실패한 기업의 스프레드가 확대되어 실패한 기업과 그렇지 않은 기업을 구별할 수 있는 능력이 있음이 발견된다. 이 결과는 금융 위기 기간 중 투자자의 부정적 영향을 완화하기 위해 파산 공시에 관한 기업 공시 관련 현행 규제의 적정성을 평가하는데 유용하게 활용될 수 있다. This paper examines abnormal stock return behaviour and liquidity of financially failed firms around the Global Financial Crisis (GFC) period. Using the intraday data for the Australian stock market, we show that both failed and matched non-failed firms incurred substantial losses during the GFC. Returns of both groups of firms significantly diverge as early as 254 trading days prior to the bankruptcy announcements. We find that even during the GFC when conditions in general are illiquid and investors demonstrate a loss of confidence, the market perceives firm characteristics, for example: corporate governance and management team, as key roles for the survival of firms and it has the ability to discriminate among failed and non-failed firms as firm bankruptcy approaches, by widening bid-ask spreads of failed firms. The results are useful in assessing the adequacy of existing regulations regarding corporate disclosure around bankruptcy announcements in mitigating negative effects for investors during financial crisis periods.
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한방 치료로 호전된 근위축성측색경화증에 대한 증례 1례 : 증례보고
허기윤,강희경,김민화,남이랑,김마리아,김소연,박소정,윤영주,이인,최준용,한창우,홍진우,권정남,Heo, Gi-yoon,Kang, Hee-kyung,Kim, Min-hwa,Nam, Irang,Kim, Mariah,Kim, So-yeon,Park, So-jung,Yun, Young-ju,Lee, In,Choi, Jun-yong,Han, Chang-woo,Hong 대한한방내과학회 2022 大韓韓方內科學會誌 Vol.43 No.5
Purpose: The purpose of this paper is to report the improvement of a patient with amyotrophic lateral sclerosis after long-term combined Korean medical treatment. Methods: A patient diagnosed with amyotrophic lateral sclerosis was treated with herbal medicine, acupuncture, pharmacopuncture, moxibustion, and rehabilitation for four separate hospital stays. To evaluate their respiratory discomfort and limb weakness, we used Manual Muscle Testing, the Pulmonary Function Test, and the Korean Amyotrophic Lateral Sclerosis Functional Rating Scale-Revised. Results: The weakness of the muscles of the lower extremities and respiratory function was improved. Conclusion: We consider that combined Korean medicine treatments might be an effective treatment for muscle weakness and respiratory discomfort of amyotrophic lateral sclerosis. To verify the effectiveness of these treatments, further research is required.
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뇌혈관질환 환자에 대한 청심연자탕(淸心連子湯), 도담탕(導痰湯), 혈부축어탕(血府逐瘀湯), 보신익뇌탕(補腎益腦湯)의 간기능과 신기능 안전성 평가 : 후향적 연구
김민화,조임학,남이랑,김마리아,구기범,이세연,권정남,이인,홍진우,윤영주,김소연,한창우,박소정,최준용,신현규,Min-hwa Kim,Im-hak Cho,I-rang Nam,Maria Kim,Ki-beom Ku,Se-yeon Lee,Jung-nam Kwon,In Lee,Jin-woo Hong,Young-ju Yun,So-yeon Kim,Chang-woo Han 대한한방내과학회 2023 大韓韓方內科學會誌 Vol.44 No.3
Objectives: As Korea transitions into an aging society, the incidence of cerebrovascular disease is expected to increase. Herbal medicine is commonly used in Oriental medicine to treat cerebrovascular disease. However, there is insufficient clinical evidence to actively support the safety of herbal medicine in clinical practice. Therefore, the aim of this study was to determine the toxicity and safety of four herbal medicines (Cheongsimyeonja-tang, Dodam-tang, Hyeolbuchukso-tang, and Boshiniknai-tang) in patients with cerebrovascular disease. Methods: This study used electronic medical records to analyze patients admitted to an oriental medicine hospital from April 1, 2017, to December 31, 2020. Liver and renal function values at the time of admission and discharge were compared. Results: A total of 25 patients were included in this study. We found no significant differences in various variables, such as complete blood count, liver-renal function test, and urine, before and after the administration of the four herbal medicines. Additionally, no significant adverse events related to herbal medicine were observed. Conclusions: This study confirmed the safety of the four herbal medicines in patients with cerebrovascular disease who were hospitalized in a single Oriental medicine hospital.
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