유물론에 기초한 교육학의 본질적 성격과 그 현재적 함의: 감과 코네프케의 교육이론을 중심으로

홍은영 ( Hong¸ Eunyoung ) 한국교육철학학회 2021 교육철학연구 Vol.43 No.3

본 연구는 국내외 교육학 연구 내에서 유물론의 이론적 시각과 그에 기초한 교육학이 여전히 간과되고 있는 문제 상황에서 출발한다. 이러한 배경으로 본 연구는 교육학이 어떻게 특수한 역사적 짜임관계로서 시민사회로부터 생겨났고 구체적으로 어떤 현실적 조건에서 행해지고 유효한가를 탐구함으로써 교육학의 본질적 성격을 규명하는 것을 목적으로 한다. 이를 위해 2장에서 유물론의 기본 관점을 역사, 인간과 교육 이해의 차원에서 상세하게 다루었다. 유물론에 나타나는 노동 개념은 인간과 자연의 활동적인 상호 대결 과정이며 주관성을 보편적 객관으로 가공, 변형하는 활동을 뜻한다. 그러나 인간에 의해 산출된 생산 수단과 생산물은 인간 소외 상황을 만들어 내고 있다. 인간 삶의 현실적 토대로서 시민 사회는 인간의 본질을 실현시키지 못하게 한다. 3장에서는 이러한 유물론의 시각을 토대로 교육의 조건과 가능성을 사회사적으로 분석하고 있는 독일 교육학자 코네프케의 교육이론을 중심으로 살펴보았다. 이때 핵심 개념으로서 ‘성숙’, ‘주체’, ‘통합과 전복’을 중심으로 논의하였다. 코네프케는 교육의 철학과 사회 역사가 내적으로 결합되고 있는 현상을 깊이 있게 분석함으로써 교육학의 진정한 본질을 포괄적이고 예리하게 고찰하고 있다. 여기서 강조될 점은 교육과 지배의 모순을 벗어난 장소는 없다는 점이다. 시민 사회 형성의 결실로 간주될 수 있는 개인의 자유 역시 시민사회의 외적 필연성에 묶여 있다는 점에서 진정한 자유라고 할 수 없다. 4장에서는 유물론적 교육학이 지닌 현재적 함의를 교육과 총체적 사회와의 연관성, 교육학 일반에 대한 역사적 분석의 필요성과 교육학의 자율성에 대한 새로운 이해 그리고 비판의 지속적인 자기성찰의 차원에서 제시하였다. This study begins by describing the problems in current pedagogy research, overlooking the theoretical perspective of historical materialism and the pedagogy based on it. With this background, this study aims to identify the substantial characteristic of pedagogy by exploring how it emerged from ‘burgerliche Gesellschaft’ as a systematic historical relationship as well as its prevalence and validity under specific realistic conditions. Chapter 2 addresses the basic point of view of materialism in detail, focusing on the aspect of understanding history, humans, and education. The concept of labor presented via materialism is a process of active mutual confrontation between man and nature; it refers to the activity of processing and transforming subjectivity to universal objectivity. However, the means of production and products created by humans are, in turn, creating human alienation. As a realistic foundation of human life, civil society prevents the realization of human nature. Chapter 3 examines the educational theory of the German pedagogist Koneffke, who provided a socio-historical analysis of the conditions and potential of education based on the perspective of human materialism. Here, the discussion is focused on the concepts of “maturity,” “subject,” and “integration and subversion.” Koneffke contemplates the true nature of pedagogy comprehensively and keenly by providing an in-depth analysis of the phenomenon in which the philosophy of pedagogy and the history of society become internally combined. A point to highlight here is that there is no possibility of overcoming the contradiction of education and control. Individual freedom, which can be regarded as a result of the formation of civil society, is indeed not true freedom, considering its ties to the external necessity of civil society. Chapter 4 presents the current implications of materialism pedagogy in terms of the connection between education and society overall as well as the need for a historical analysis of pedagogical generalities, a new understanding of the contradiction of autonomy and pedagogy, and the persistent introspection of criticism.

[P8-307] Phenolic-enriched fractions from Perilla frutescens var. acuta

Eunyoung Hong,Myoungsook Kim,Gun-Hee Kim 한국식품영양과학회 2008 한국식품영양과학회 학술대회발표집 Vol.2008 No.10

Determination of Flavonoids from Allium victorialis var. platyphyllum and Their Effect on Gap Junctional Intercellular Communication

Hong, Eunyoung,Kim, Gun-Hee 덕성여자대학교 대학원 2007 덕성여자대학교 대학원 논문집 Vol.9 No.-

This study was carried out to identify and quantify the flavonoids from 6 different plant parts of Allium victorialis var. platyphyllum (AVP), including the flower. leaf, root, stem, flower stalk, and flower seed, using LC/MS. Two major flavonoids were structurally identified as quercetin (3,5,7,3'4,'-pentahydroxyf1avone) and kaempferol (3,5,7,4'-tetrahydroxyflavone) at contents of 11.8-25.8μg/mL and 6.0-64.4μg/mL, respectively. In particular, the flower and root plant parts contained the highest amounts of quercetin and kaempferol compared to the other parts. We also assessed the recovery effects of each plant-part extract of AVP on gap junctional intercellular communication (GJIC) in WB-F344 cells by the scrape-loading and dye transfer (SL/DT) method. According to the results, GJIC was reduced by approximately 70.2% (62.3±12.5 cells) compared to the control (209±9.5 cells, 100%) when 12-O-tetradecanoylphorbol-13-acetate (TPA) was treated alone in the WB-F344 rat liver epithelial cells. However, the stem extract (0.2 mg/mL) restored GJIC to basal levels(92%, 204±2.3 cells, P<0.01) and flower extract (0.2 mg/mL) stimulated GJIC to 82.5% (172.6±8.3 cells, P<0.05), when applied together with the TPA.

GC-MS Analysis of the Extracts from Korean Cabbage (Brassica campestris L. ssp. pekinensis ) and Its Seed

Hong, Eunyoung,Kim, Gun-Hee The Korean Society of Food Science and Nutrition 2013 Preventive Nutrition and Food Science Vol.18 No.3

Korean cabbage, a member of the Brassicaceae family which also includes cauliflower, mustard, radish, and turnip plants, is a crucial leafy vegetable crop. Korean cabbage is harvested after completion of the leaf heading process and is often prepared for use in "baechu kimchi", a traditional Korean food. Many of the components in Korean cabbage are essential for proper human nutrition; these components can be divided into two groups: primary metabolites, which include carbohydrates, amino acids, fatty acids, and organic acids, and secondary metabolites such as flavonoids, carotenoids, sterols, phenolic acids, alkaloids, and glucosinolates (GSLs). Using gas chromatography-mass spectrometry, this study examined the variety of volatile compounds (including isothiocyanates) contained in Korean cabbage and its seed, which resulted in the identification of 16 and 12 volatile compounds, respectively. The primary volatile compound found in the cabbage was ethyl linoleolate (~23%), while 4,5-epithiovaleronitrile (~46%) was the primary volatile component in the seed.

Elevated pressure enhanced TRAIL-induced apoptosis in hepatocellular carcinoma cells via ERK1/2-inactivation

Hong, Eunyoung,Lee, Eunil,Kim, Joonhee,Kwon, Daeho,Lim, Yongchul Walter de Gruyter GmbH 2015 Cellular & molecular biology letters Vol.20 No.4

<B>Abstract</B><P>The high frequency of intrinsic resistance to TNF-related apoptosisinducing ligand (TRAIL) in tumor cell lines has necessitated the development of strategies to sensitize tumors to TRAIL-induced apoptosis. We previously showed that elevated pressure applied as a mechanical stressor enhanced TRAIL-mediated apoptosis in human lung carcinoma cells in vitro and in vivo. This study focused on the effect of elevated pressure on the sensitization of TRAIL-resistant cells and the underlying mechanism. We observed elevated pressure-induced sensitization to TRAIL-mediated apoptosis in Hep3B cells, accompanied by the activation of several caspases and the mitochondrial signaling pathway. Interestingly, the enhanced apoptosis induced by elevated pressure was correlated with suppression of extracellular signal-regulated protein kinase 1 and 2 (ERK1/2) phosphorylation and CREB without any change to other MAPKs. Phosphorylation of Bcl-2-associated death promoter (BAD) also decreased, leading to inhibition of the mitochondrial pathway. To confirm whether the activation of pERK1/2 plays a key role in the TRAIL-sensitizing effect of elevated pressure, Hep3B cells were pre-treated with the ERK1/2-specific inhibitor PD98059 instead of elevated pressure. Co-treatment with PD98059 and TRAIL augmented TRAIL-induced apoptosis and decreased BAD phosphorylation. The inhibition of ERK1/2 activation by elevated pressure and PD98059 also reduced BH3 interacting-domain death agonist (BID), thereby amplifying apoptotic stress at the mitochondrial level. Our results suggest that elevated pressure enhances TRAIL-induced apoptosis of Hep3B cells via specific suppression of ERK1/2 activation among MAPKs.</P>

Determination of Flavonoids from Allium victorialis var. platyphyllum and Their Effect on Gap Junctional Intercellular Communication

Eunyoung Hong,Soo-Im Choi,Gun-Hee Kim 한국식품과학회 2007 Food Science and Biotechnology Vol.16 No.5

This study was carried out to identify and quantify the flavonoids from 6 different plant parts of Allium victorialis var. platyphyllum (AVP), including the flower, leaf, root, stem, flower stalk, and flower seed, using liquid chromatography/ mass spectrometry. Two major flavonoids were structurally identified as quercetin (3,5,7,3’4,’-pentahydroxyflavone) and kaempferol (3,5,7,4’-tetrahydroxyflavone) at contents of 11.8-25.8 and 6.0-64.4 μg/mL, respectively. In particular, the flower and root plant parts contained the highest amounts of quercetin and kaempferol compared to the other parts. We also assessed the recovery effects of each plant-part extract of AVP on gap junctional intercellular communication (GJIC) in WB-F344 cells by the scrape-loading and dye transfer (SL/DT) method. According to the results, GJIC was reduced by approximately 70.2% (62.3±12.5 cells) compared to the control (209±9.5 cells, 100%) when 12-O-tetradecanoylphorbol-13-acetate (TPA) was treated alone in the WB-F344 rat liver epithelial cells. However, the stem extract (0.2 mg/mL) restored GJIC to basal levels (92%, 204±2.3 cells, p<0.01) and the flower extract (0.2 mg/mL) stimulated GJIC to 82.5% (172.6±8.3 cells, p<0.05), when applied together with the TPA.

GC-MS Analysis of the Extracts from Korean Cabbage (Brassica campestris L. ssp. pekinensis ) and Its Seed

Eunyoung Hong,Gun-Hee Kim 한국식품영양과학회 2013 Preventive Nutrition and Food Science Vol.18 No.3

Korean cabbage, a member of the Brassicaceae family which also includes cauliflower, mustard, radish, and turnip plants, is a crucial leafy vegetable crop. Korean cabbage is harvested after completion of the leaf heading process and is often prepared for use in “baechu kimchi”, a traditional Korean food. Many of the components in Korean cabbage are essential for proper human nutrition; these components can be divided into two groups: primary metabolites, which include carbohydrates, amino acids, fatty acids, and organic acids, and secondary metabolites such as flavonoids, carotenoids, sterols, phenolic acids, alkaloids, and glucosinolates (GSLs). Using gas chromatography-mass spectrometry, this study examined the variety of volatile compounds (including isothiocyanates) contained in Korean cabbage and its seed, which resulted in the identification of 16 and 12 volatile compounds, respectively. The primary volatile compound found in the cabbage was ethyl linoleolate (∼23%), while 4,5-epithiovaleronitrile (∼46%) was the primary volatile component in the seed.

Changes in Isothiocyanate Levels in Korean Chinese Cabbage Leaves during Kimchi Storage

Eunyoung Hong,Gun-Hee Kim 한국식품과학회 2006 Food Science and Biotechnology Vol.15 No.5

[P2-61] Determination of Flavonoid in Sasa Borealis and its Antiox­idant and Antimicrobial Activity

Eunyoung Hong,Jang,Mikyoung Kim,Miran Jang,Gun-Hee Kim 한국식품영양과학회 2007 한국식품영양과학회 학술대회발표집 Vol.2007 No.10

Modern analytical methods for the detection of food fraud and adulteration by food category

Hong, Eunyoung,Lee, Sang Yoo,Jeong, Jae Yun,Park, Jung Min,Kim, Byung Hee,Kwon, Kisung,Chun, Hyang Sook John Wiley Sons, Ltd 2017 Journal of the Science of Food and Agriculture Vol.97 No.12

<P>This review provides current information on the analytical methods used to identify food adulteration in the six most adulterated food categories: animal origin and seafood, oils and fats, beverages, spices and sweet foods (e.g. honey), grain-based food, and others (organic food and dietary supplements). The analytical techniques (both conventional and emerging) used to identify adulteration in these six food categories involve sensory, physicochemical, DNA-based, chromatographic and spectroscopic methods, and have been combined with chemometrics, making these techniques more convenient and effective for the analysis of a broad variety of food products. Despite recent advances, the need remains for suitably sensitive and widely applicable methodologies that encompass all the various aspects of food adulteration. (c) 2017 Society of Chemical Industry</P>