The King’s Speech를 통해 살펴본 버림(unlearning)을 위한 교육적 배려

정정훈(Jung, Jung-Hoon) 한국교육사상연구회 2016 敎育思想硏究 Vol.30 No.2

본 연구는 지식 주입 중심의 교육과 억압적인 양육방식이 낳은 주체성의 침식과 강화된 순응성을 버리는 작업에 대해 숙고하는 것이다. 이를 위해 필자는 도구적 합리주의와 과학주의로 무장된 지식중심 교육으로 타자화된 주관성 혹은 주체의 목소리 회복을 위한 타인의 배려는 어떠해야하는가? 라는 물음을 상정하였다. 이 물음에 대한 논의를 위해 필자는 The King’s Speech에 나타난 환자(Bertie)와 언어치료사(Lionel) 사이의 관계를 융의 이론을 중심으로 분석하였다. 이어서 교육에서 일어나는 비주체화를 거부, 사랑, 이상아의 개념으로 논의함으로써 ‘버림’의 필요성을 주장한다. 나아가 Bertie의 ‘버림’을 도우는 언어치료사의 치료가 교육에 주는 의미에 대해서 논의한다. 이를 통해 필자는 버림을 위한 배려를 위해서 배려의 결과보다 주체에 대한 이해의 우선, 고도로 개별화된 접근, 타자의 자기개방의 가능성, 배려적 관계 형성, 그리고 버림의 작업은 주체만이 할 수 있다는 이해가 필요하다고 주장한다. 이러한 접근에 기초한 배려 관계를 통해 주체는 보다 실제적인 자기-자기 관계를 발전시킬 수 있는 기회를 얻게 됨을 제안한다. This study stems from a question about how to recover the subjectivity or “voice” of a subject who is objectified by an intellect-oriented education strengthened and exacerbated by scientific rationality. The focus of this study is on caring approaches for unlearning for of those whose subjectivities and voices have been suffocated by oppressive child-raising and educational practices. The recovery of the voice requires such people to unlearn their strong conformity to outer forces and restrictions, especially such forces from significant others. For this purpose, I analyze the relationship between Bertie (the patient) and Lionel (the therapist) in The King’s Speech using the concepts of Carl Jung. Then, I discuss the concepts of disconfirmation, love, and anomaly in order to argue for the necessary process of unlearning for recovering the voices of individuals in their education. Furthermore, I contemplate the educational implications of Lionel’s approach to curing Bertie’s stammering. The implications include the priority of understanding individuals over the consequence of the act of caring; a highly individualized approach; the possibilities of the disclosure of the other; developing and sustaining caring relationship; and the primacy of the role of the subject in the journey of unlearning, a journey which can lead to developing an authentic self-self relationship.

TV 드라마를 통해 본 경호원 이미지에 관한 연구 : <더 킹 투 하츠>, <쓰리 데이즈>, <더 킹: 영원의 군주>를 중심으로

주정훈(Joo Jung Hoon),오철훈(Oh Chul Hoon) 휴먼이미지디자인학회 2020 한국휴먼이미지디자인 Vol.2 No.2

본 연구는 2010년 이후 방영된 TV 드라마 중 경호원 직업을 가진 주인공이 등장하는 3개의 작품을 선정하여 2012년 이후 꾸준한 연구가 진행되고 있는 ‘휴먼이미지디자인’의 이론에 근거하여 경호원의 이미지를 분석하였다. 3개의 작품은 다음과 같다. 2012년 조정석 주연의 <더 킹 투 하츠>, 2014년 박유천 주연의 <쓰리 데이즈>,’ 2020년 우도환 주연의 <더 킹: 영원의 군주>이다. <더 킹 투 하츠>에서 조정석의 가시적 이미지는 리젠트컷 헤어스타일과 신체적 조건이 갖춰진 사람만 입을 수 있는 황실 근위부대 제복 스타일을 멋지게 소화하고 있다. 비가시적 이미지에서는 육사 장교 출신의 엘리트적 업무수행의 모습에서 담대함, 충성심, 온유함으로 나타나고 있다. <쓰리 데이즈>에서 박유천의 가시적 이미지는 전형적인 공직자를 연상시키는 헤어스타일과 어두운색 정장을 착장하여 매우 단정하고 반듯한 이미지를 연출하고 있다. 비가시적 이미지는 빈틈없는 업무수행을 하는 모습에서 철저함, 충성심, 정의감으로 나타났다. <더 킹: 영원의 군주>에서 우도환의 가시적 이미지는 포마드 헤어스타일과 블랙 슈트 스타일을 보이고 있다. 비가시적 이미지는 황제를 지켜낼 수 있다는 믿음을 가지고 업무를 수행하는 모습에서 정의감, 책임감, 신중함으로 나타났다. 위의 분석 결과 경호원의 가시적 이미지는 헤어라인을 깔끔하게 정돈한 스타일, 제복 스타일, 단색 슈트 스타일은 화려하지는 않지만 절제되고 단정한 이미지로 표현되었으며, 비가시적 이미지는 담대함, 충성심, 온유함, 철저함, 정의감, 책임감, 신중함 등이 표현되었다. 본 연구는 다음과 같은 제한점을 가진다. 첫째, 세 편의 TV 드라마를 연구대상으로 선정하였기에 본 결과를 일반화하는 데에는 한계가 있다. 둘째, 최근 10년 동안 방영된 작품들을 연구하였기에 시대성을 반영하지 못했다는 한계가 있다. 셋째, 경호원 이미지에 영향을 주는 다른 요인들도 있으나, 본 연구에서는 가시적 이미지와 비가시적 이미지를 중심으로 연구가 이루어져 외부 환경적인 요인에 대한 접근과 분석에는 분명한 한계를 가진다. This study analyzed bodyguards’ images based on ‘human image design’ which was studied after selecting three TV series in which the main actor was a bodyguard and were aired in 2012 or later. The three series selected were ‘The King 2 Hearts (2012, starring Jo Jung-suk),’ ‘Three Days (2014, starring Park Yoo-chun),’ and ‘The King Eternal Monarch (2020, starring Woo Do-hwan).’ In ‘The King 2 Hearts,’ Jo Jung-suk displayed a contemporary haircut and cool royal guard uniform styles that look good only for those with decent physical fitness. In terms of non-visual characteristics, he showed boldness, loyalty, and gentleness as an elite military officer. In ‘Three Days,’ on the contrary, Park Yoo-chun had a typical public official’s hairstyle and wore a dark suit, creating a tidy and upright image. Regarding non-visual characteristics, he unveiled completeness, loyalty, and righteousness, while handing his jobs dutifully and meticulously. In ‘The King Eternal Monarch,’ lastly, Woo Do-hwan had a classic pomade hairstyle and wore a black suit. In terms of non-visual characteristics, he demonstrated righteousness, responsibility, and prudence, while dutifully fulfilling his obligations believing that he could guard and protect the king. According to the above analysis, a bodyguard’s visual images can include formal hairstyles, uniforms, and solid color suits, which generate modest and tidy appearances. In terms of non-visual characteristics, boldness, loyalty, gentleness, completeness, righteousness, responsibility, and prudence were expressed. However, this study has the following limitations. First, since only three TV series were chosen and analyzed, there are limitations in generating the results. Second, as they were aired on TV over the past decade, they are limited in reflecting historical aspects. Third, even though other factors are affecting a bodyguard’s image, this study primarily examined visual and non-visual aspects only, it shows clear limitations in terms of the approach and analysis of external factors.

나노 충전제 함량에 따른 복합레진의 표면 미세경도 차이

정영정,김연재,김정욱,이상훈,김종철,한세현,장기택 大韓小兒齒科學會 2005 大韓小兒齒科學會誌 Vol.32 No.1

최근에 개발된 나노 충전제를 microhybrid 복합레진에 첨가할 때, 나노 충전제 함량이 중합에 미치는 영향을 조사하기 위해, 실험적으로 나노 충전제의 함량을 다르게 제작한 복합레진에서 광중합 후 미세경도를 측정, 분석하여 다음과 같은 결론을 얻었다. 1. 나노 충전제의 함량이 2%, 3%인 군은 0%, 1%인 군에 비해 중합된 면의 미세경도가 유의하게 높았으나(p<0.01), 그 차이는 크지 않았다. 2. 나노 충전제의 함량이 높을수록 레진 시편의 하면에서의 미세경도는 증가하였으며, 나노 충전제의 함량이 0%, 1%, 2%간에, 0%, 1%, 3%간에 유의한 차이가 있었고(p<0.01), 2%와 3%간에는 차이가 없었다(p<0.05). 3. 레진 시편의 상면과 하면의 미세 경도 차이는 나노 충전제 함량이 높을수록 감소하였으며, 나노 충전제의 함량이 0%, 1%, 2%간에, 0%, 1%, 3%간에 유의한 차이가 있었고(p<0.01), 2%와 3%간에는 차이가 없었다(p<0.05). The objective of this study was to evaluate the effects of nanofiller content on the microhardness and polymerization of experimental microhybrid composites. The nanofiller contents in the experimental composites were varied (0%, 1%, 2%, 3%), while the total filler content remained constant as 76 %wt. We obtained the following results: 1. The microhardness of the top surface for the 2%, 3% nanofilled microhybrid composites were significantly higher than those for the 0%, 1% nanofilled composites (p<0.05), but the difference was not great. 2. The microhardness of the bottom surfaces significantly increased with an increase in the nanofiller level (p<0.05), except between the 2% and 3% nanofilled groups (p>0.05). 3. As the nanofiller level increased, the difference beween microhardness of top and bottom surfaces significantly decreased (p<0.05), except between 2% and 3% nanofilled groups (p>0.05).

On the Strengthening Effects Affecting Tensile and Low Cycle Fatigue Properties of Low-Alloyed Seismic/Fire-Resistant Structural Steels

Jung‑Ho Sim,Tae‑Yeong Kim,Jun‑Yeon Kim,Chi‑Won Kim,Jun‑Ho Chung,Joonoh Moon,Chang‑Hoon Lee,Hyun‑Uk Hong 대한금속·재료학회 2022 METALS AND MATERIALS International Vol.28 No.2

In the present study, low carbon ferritic and bainitic steels with different contents of Mo, Ti, and Nb were designed for bothseismic and fire-resistant applications. The microstructure of steels containing 0.3 wt% Mo–0.02 wt% Nb (‘A’ hereinafter)was mainly composed of bainite. By contrast, the microstructure of steels with 0.2 wt% Mo–0.13 wt% Ti (‘B’ hereinafter)consisted of ferrite with a high density of nano-sized (Ti,Mo)-rich MX precipitates. The results showed that the bainiticmicrostructure (‘A’ steel) was quite favorable to high-temperature strength and thermal stability. The yield strength of ‘A’ steelat both room and 600 °C temperatures increased consistently with increasing thermal exposure time (600 °C/200–1000 h),since the precipitation of NbC particles occurred while maintaining bainitic ferrite platelets with a high density of dislocationsduring exposure. In the ‘B’ steel, the formation of nano-sized (Ti,Mo)-rich MX particles was effective to impededislocation movement, leading to excellent plasticity (lower yield ratio) at room temperature. However, their contributionto precipitation hardening was not so much at 600 °C, as compared to the bainitic strengthening. During low cycle fatiguetests at room temperature, the main different feature between the two steels is that the ‘A’ steel showed cyclic softeningwhile cyclic hardening was evident in the ‘B’ steel. The bainitic microstructure showed a better fatigue life due to increasedductility manifested by cyclic softening, by which dislocation cell was developed.

상아질 접착에서 collagenase와 esterase가 미세인장결합강도에 미치는 영향

정영정,현홍근,김영재,김정욱,이상훈,김종철,한세현,장기택 대한소아치과학회 2007 大韓小兒齒科學會誌 Vol.34 No.2

상아질-레진 접착강도에 대한 collagenase와 esterase의 영향을 살펴보기 위해, 소구치의 교합면 상아질에 Single Bond 2와 Clearfil SE Bond로 접착을 시행하고 미세 시편을 제작하여 PBS, collagenase 용액, esterase 용액에 4주간 보관한 후 미세인장결합강도를 측정, 비교하여 다음과 같은 결론을 얻었다. 1. 모든 보관 용액에서 Single Bond 2의 미세인장결합강도는 Clearfil SE Bond보다 유의하게 낮았다(p<0.05). 2. Single Bond 2의 미세인장결합강도는 collagenase군이 PBS군, esterase군보다 낮았다(p>0.05). 3. Clearfil SE Bond의 미세인장결합강도는 esterase군이 PBS군에 비해 낮았으나(p>0.05), collagenase군보다는 높았다(p>0.05). Collagenase군은 PBS군에 비해 유의하게 낮은 미세인장결합강도를 보였다(p<0.05). The purpose of this study was to evaluate the effect of collagenase and esterase on the microtensile bond strength (μTBS) in dentin bonding. After resin composites were bonded to occlusal dentin, μTBS specimens were formed and stored in PBS, collagenase, or esterase solution. After 4-week storage, μTBS was determined and, the results were as follows: 1. μTBS values of Single Bond 2 were lower than those of Clearfil SE Bond for all storage medium (p<0.05). 2. In single Bond 2 group, collagenase solution lowered bond strength more than PBS and esterase solution (p>0.05). 3. In Clearfil SE Bond group, esterase solution lowered bond strength more than PBS(p>0.05). Collagenase solution lowered bond strength more than esterase solution(p>0.05) and PBS(p<0.05).

축구선수의 Detraining과 Retraining이 혈청지질 및 호르몬농도에 미치는 영향

정정화,박재현,채종훈,성혜련,황지인,윤미숙,노금선,윤종관,윤영학,노순덕,정경숙,박일규,김은희,박현태,박상갑 대한스포츠의학회 1999 대한스포츠의학회지 Vol.17 No.1

The purpose of this study was to investigate the effects of detraining and retraining on serum lipid and hormones in soccer players. Subjects were seven male high-school soccer players. V˙O_2max was determined for each subjects by administering a treadmill test(initial speed: 90m/min, grade: 5%, increasing speed per 3 min: 30m/min). Serum lipid(T-C, TG, HDL-C LDL-C) and hormones(epinephrine, norepinephrine, growth hormones, cortisol) were assayed pre and post detraining in 10, 20, 30 days after retraining. The repeated ANOVA was used to determine significant differences. The 0.05 level of significance was as critical level for the study. The results of the study were as follows: 1. V˙O_2max(ml/min) were 3576.3±204.2ml/min pre detraining, 3234.1±198.9 ml/min post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/min) were 3601.4±170.9 ml/min. There were significantly(p<.05) increased in retraining periods. 2. V˙O_2max(ml/kg/min) were significantly(p<.05) decreased from 62.3±2.9 ml/kg/min to 55.9±4.7 ml/kg/min in detraining. In 10, 20, 30 days after retraining, V˙O_2max(ml/kg/min) were 62.4±3.4ml/kg/min, 62.7±2.3ml.kg/min, 67.3±7.2ml/kg/min respectively. There were significantly(p<.05) increased in retraining periods. 3. T-C were significantly (p<.05) increased from 166.6±8.5mg/dl to 175.3±10.3 mg/dl in detraining. In 10, 20, 30 days after retraining, T-C were 160.1± 3.2mg/dl, 156.7±3.7mg/dl, 140.3±9.0mg/dl. There were significantly(p<.05) decreased in retraining periods. 4. HDL-C were 61.4±6.6mg/di pre detraining, 5.3±6.6mg/dl post detraining. There are significant(p<.05) difference between pre and post detraining. In 10, 20, 30 days after retraining, HDL-C were 56.9±7.1mg/dl, 56.4±9.2mg/dl, 57.7±9.1mg/dl respectively. There were no significant difference in retraining periods. 5. The hormones(epinephrine. norepinephrine, growth hormone, cortisol) were changed as same patterns. Epinephrine were 26.0±7.0[g/ml pre detraining, 24.6±3.2pg/ml post detraining. In 10, 20, 30 days after retraining, epinephrine were 26.9±5.6pg/ml, 30.6±6.2pg/ml, 29.4±5.6pg/ml respectively. There were no significant difference in retraining periods. In conclusion, HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were decreased, T-C, LDL-C and TG were increased in detraining. But HDL-C, epinephrine, norepinephrine, growth hormone and cortisol were increased, T-C, LDL-C and TG were decreased in retraining.

Collagenase와 esterase가 상아질 접착강도와 nanoleakage에 미치는 영향

정영정,한세현,김종철,이상훈,김정욱,김영재,장기택 大韓小兒齒科學會 2008 大韓小兒齒科學會誌 Vol.35 No.3

본 연구는 상아질 접착계면에서 collagenase와 esterase가 접착강도와 극미세누출에 미치는 영향을 살펴보기 위해 시행하였다. 발치된 치아의 교합면 상아질에 Single Bond 2(SB)와 Clearfil SE bond(SE)를 사용하여 상아질-레진 접착시편을 제작하고,시편을 인산완충용액(PBS)에 24시간(I),또는 PBS(II),collagenase 용액(III),esterase 용액(IV)에 4주간 보관 한 후 질산은 용액으로 염색하였다. 시편의 미세인장접착강도(μTBS)와 질산은 침투 면적을 측정하여 다음과 같은 결과를 얻었다. 1. SB군의 접착강도가 II∼IV군에서 SE군에 비해 낮은 값을 나타내었다(p<O.05). SB군은 II∼IV군의 접착강도가 I군에 비해 낮은 값을 보였으나(p<O.05),SE군의 접착강도는 I∼IV군간에 차이를 보이지 않았다(p>O.05). 2. SB군의 질산은 침투 면적이 SE군에 비해 높았으며(p<O.05),SB군과 SE군에서 질산은 침투 면적은 I ∼ IV군간에 차이를 보이지 않았다(p>O.05). 3. 접착강도와 질산은 침투 면적은 SE군의 I, II,III군에서 음의 상관관계를 보였다(p<O.05). The purpose of this study was to evaluate the effects of collagenase and esterase on dentin bond strength and nanoleakage. Resin composites were bonded to occlusal dentin of premolars with Single Bond 2(SB) and Clearfil SE Bond(SE). After the microtensile specimens were prepared and stored in PBS for 24 hours(I) or, PBS(II), collagenase(III), esterase(IV) solution for 4 weeks, the specimens were stained with silver nitrate solution. Microtensile bond strength(μTBS) and silver penetration area were measured and, the results were as follows: 1. For group II, III, and IV, the bond strengths of SB were lower than those of SB(p<0.05). The bond strengths of SB II, III, and IV were lower than that of SB I(p<0.05). There was no difference among the bond strengths of SE I ∼ IV groups(p>0.05). 2. Silver penetration areas of SB were higher than those of SE for all storage groups(p<0.05). In SB and SE groups, there was no significant difference of silver penetration area among I ∼ IV groups(p>0.05). 3. SE I, II, and III showed inverse relationship between the bond strengths and the silver penetration areas(p<0.05).

아방가르드 영화 《맨하타》 에 나타난 스트레이트 사진의 메타-구조

정훈 ( Jung¸ Hoon ) 현대사진영상학회 2020 현대사진영상학회논문집 Vol.23 No.1

The film 《Manhatta》 (1921), produced by Paul Strand and Charles Sheeler, is considered the first avant-garde film in the U.S. Still, it has been relatively overlooked in the history of photography and art as well as in the history of film. However, 《Manhatta》 seems to be an important work for the history of photography to understand the initial stage of straight photography by Alfred Stieglitz, Strand, and Sheeler. It breaks down the perceptual center of perspectivism with a cubist view and sketches out the montage image of self-reflective perception. In this dialectic process of disintegration and reconstruction, it changes the eyes of the audience, who traditionally accept the camera’s view. Reflecting these characteristics, this study will analyze the relationship between visual singularity that appears in 《Manhatta》 and the initial works of Strand (and Sheeler) to reveal the meta-structure inherent in the 《Manhatta》. Through this analysis, it will clarify 《Manhatta》 is essentially the non-narrative film image reflecting the genealogy of a straight photography and the in-depth potentiality of it.

역량기반 교양교육은 교양인을 길러낼 수 있을까?

정훈 ( Jung¸ Hoon ) 한국교육철학회 2021 교육철학 Vol.78 No.-

The purpose of this study was to explore the concept of competency-based liberal education and discuss the issues related to how competency-based liberal education can impact on the nature of liberal education. The results of the study are summarized as follows. First, competency-based liberal education can lead to the neglect of theoretical or academic knowledge by making people think that they can replace liberal arts with arts of competence. Second, competency-based liberal education is inherently based on competencies that involve elements of performance(or behavior) and constantly decomposes competencies into aspects of (detailed) competencies or skills. Therefore, it could undermine the nature of liberal education by promoting behaviorism and reductionist approaches. Third, competence has been related to job performance, and it brings about job orientation by trying to derive competence based on recent industrial or social needs, so it subverts the nature of liberal education. Fourth, it commits category errors by indiscriminately involving moral aspects such as friendship and caring that are difficult to include in traditional liberal education. After all, current competency-based liberal education could certainly have a negative impact on the nature or identity of liberal education.

골분을 이용한 구리 흡착 첨착

김은정,박정훈,김정섭,유현철,이봉섭,곽명화,우성훈,박승조 東亞大學校 環境問題硏究所 2005 硏究報告 Vol.27 No.1

Spent pig bone was consist of hydroxyapatite. And then we thought that it have a possibility as a adsorbent. The preparation of bone char prepared from spent pig bone in this study. We study on the recycling possibility as a adsorbent is able to adsorb copper ion from their single aqueous solutions. The results are summarized as follows. Bone char that prepared from spent pig bone at 105, 400, 700℃. The adsorption removal efficiency of copper ion onto bone char as adsorbent was above 90% for 15 hours. Increase in the initial pH of the copper ion solution result in an increase in the copper ion uptake per unit weight of the adsorbent. Freundlich isotherm model was found to be applicable for the experiment data of copper ion. The results showed that spent pig bone can be used for the absorption of the copper ion.