교원능력개발평가 결과활용 ‘맞춤형교원연수’의 성과 분석 : ‘능력향상연수’ 대상자의 ‘재심의’ 비율 분석을 중심으로

이수정 ( Lee¸ Soojeong ),김영식 ( Kim¸ Young-sik ) 인하대학교 교육연구소 2020 교육문화연구 Vol.26 No.6

이 연구에서는 교원능력개발평가제가 그 평가결과를 활용한 맞춤형연수를 통해 제도의 성과를 달성하고 있는지를 진단할 목적으로, 교원능력개발평가 결과를 활용한 연수의 성과를 실증적으로 검증하고자 하였다. 이를 위해 실제 교원능력개발평가 결과를 활용한 ‘맞춤형연수’의 실태 자료를 활용하여, ‘능력향상연수’ 대상자의 연도별 변화에 대한 추이 분석과 ‘재심의’ 비율 분석을 실시하였다. 분석결과, 연도별 ‘능력향상연수’ 심의 대상자 및 지명자 수의 감소 추이를 확인하고, ‘능력향상연수’ 대상자의 연수 참여 이후 재심의 대상 선정 비율이 감소하는 결과를 확인함으로써, 교원능력개발평가 실시 및 ‘능력향상연수’의 시행을 계기로 기존에 교원능력개발평가에서 낮은 성과를 보였던 교사들이 교원 전문성 신장을 위한 노력을 기울여 결과적으로 교사들의 전문성 제고 성과로 이어진 것으로 추정할 수 있었다. This study aimed to analyze the effect of the customized teacher job training system related to the results of the teacher capability development evaluation(TCDE). For this, the study, using the data of local ministries of education on the results of the TCDE. And this study analyzed the changes of teachers, who were supposed to have 'the job training for improving teachers' capability' which was imposed to them with low evaluation according to the TCDE. The study also examined whether the portion of teachers, who had got the job training were again designated to have the training, was decreased or not. Findings showed a decreasing trend of the numbers of teachers supposed to have 'the job training for the improvement of teachers' capability' and to again have the job training. These findings implied the positive effects of the customized teacher job training system on teachers' professionalism.

명문대 중심 대입관과 사교육비 지출간의 관계 분석

이수정(Soojeong Lee) 한국교육행정학회 2007 敎育行政學硏究 Vol.25 No.4

본 연구는 사교육 참여와 관련된 사회심리적 요인들에 보다 착안하여 한국 학생들의 사교육 참여의 원인을 조명하려고 하였다. 먼저 사교육 수요의 원인으로서 그 동안 지적되어 온 학교교육의 질과 학생성적과 같은 요인이 실제로 사교육비 지출에 어느 정도 영향을 미치는지 실증적으로 검증하고자 하였고, 무엇보다 한국인의 "교육열"과 관련된 사회심리적 요인이 어떤 식으로 사교육 수요에 영향을 미치고 있는지 분석해 보고자 하였다. 연구결과는 사교육 참여의 원인이 공교육의 질이나 학생성적과 같은 문제에 관련되어 있기 보다는, 한국 사회의 사회·문화적 특성과 관련된 독특한 사회심리적 요인인 "명문대 중심 대입관"에 보다 더 관련되어 있음을 보여 주었다. This study reexamines Lee’s (2006) study, using an analysis of Hierarchical Linear Model, to explore how structurally key family, student, and cultural background factors influence parent expenditure on shadow education, focusing on the impact of sociopsychological factor. Of key importance, this study highlights how prestige orientation shapes students’ uses of shadow education with affected by the other factors such as family and student backgrounds. Data were drawn from the 2004 Korean Education and Employment Panel. Regression analyses were conducted to measure the impact of prestige orientation on parent expenditure while controlling for other salient variables such as parent income and education, students’ prior grades, school quality, and school urbanicity. Findings show that prestige orientation than any other modeled variable has more significant and substantive effect on the use of shadow education, affected by family background. Though policies have targeted the problems like low school quality, this study suggests that the roots of shadow education lie much deeper within South Korean culture. The results of this study, therefore, indicates the difficulty faced by South Korean policy makers attempting to mitigate the demand for private tutoring. It recommends that South Korean policy makers approach shadow education matter from the more comprehensive and long-term perspective, instead of focusing on the short-term countermeasures to mitigate the demand for shadow education. More viable policies may be those aimed at offering competitive public alternatives to private tutoring. The study may also offer insight about how to meet theoretical and practical challenges to formal schooling caused by the growth of shadow education over the world.

白居易 哀悼詩 小考 ― ‘隨感遇’와 ‘直’에 따른 直說的인 말하기 방식을 중심으로

李修禎 ( Lee¸ Soojeong ) 중국어문학회 2021 中國語文學誌 Vol.- No.76

The purpose of this study is to investigate the poetic expression of the Elegy(aidaoshi) of Bai Ju Yi, based on ‘suiganyu(隨感遇)’ and ‘zhi(直)’, which means straightforward expression. The expression mode of Elegy can be categorized in three phases. The first phase is the emphasis on narrativity. After the An-Shi rebellion in China occurred in the year 756, the literary environment has drastically changed. Poets were trying to express their emotion by narrativity, Bai Ju Yi was a key figure in this trend. He was trying to describe his emotion in step with passing time. He also constructed certain type of completed story-telling, which is not common in the traditional lyric poetry. The second phase is to express their straightforward feelings. His elegy poems were trying to avoid formal style and to express straight feeling in plain words. Logical disorder in his poems is due to straightforward feeling expression. The third phase is to express ego-oriented emotions. It is also a mode of emotion expression. This expression emphasizes there own sorrow feelings caused by the dead. In conclusion, these three phases have different rhetorical techniques, which are not familiar with the classical literature. Accordingly, this research gives a chance to re-evaluate Bai Ju Yi’s literary works.

Geometry-Controllable Graphene Layers and Their Application for Supercapacitors

Lee, Soojeong,Lee, Sang Ha,Kim, Tae Hyung,Cho, Misuk,Yoo, Ji Bum,Kim, Tae-il,Lee, Youngkwan American Chemical Society 2015 ACS APPLIED MATERIALS & INTERFACES Vol.7 No.15

<P>A facile and ultrafast method for geometry controllable and vertically transformative 3D graphene architectures is demonstrated. The 2D stacked graphene layers produced by exfoliation of graphite were transformed, e.g., from horizontal to vertical, by applying electric charge (-2 V with 1-3 μAh/cm2). The three-dimensionally transformed graphene layers have maximized surface area as well as high specific capacitance, 410 F g(-1) in LiClO4/PC electrolyte, which is 4.4 times higher than that of planar (stacked) graphene layers. Furthermore, they can remarkably exhibit 87% of retained capacitance as the scan rate is increased from 100 to 1000 mV s(-1), unlike planar graphene, which displays 61% retention under the same conditions.</P>

A facile synthetic route for well defined multilayer films of graphene and PEDOT <i>via</i> an electrochemical method

Lee, Soojeong,Cho, Mi Suk,Lee, Hyuck,Nam, Jae-Do,Lee, Youngkwan The Royal Society of Chemistry 2012 Journal of materials chemistry Vol.22 No.5

<P>Thin multilayer graphene/PEDOT films were prepared by electrochemical deposition. PEDOT was deposited on gold electrodes by cyclic voltammetry, and p-doped graphene, which was synthesised from expanded and p-doped graphite, was assembled on the PEDOT-coated electrode by chronoamperometry at −1 V. The process was repeated as necessary to obtain the desired number of multilayers. Successful deposition of graphene/PEDOT layers was demonstrated by SEM. The maximum specific capacitance of the multilayer film was 154 F g<SUP>−1</SUP> for six graphene layers. Further, the multilayer film exhibited improved electrochemical stability with a retention life of 86% after 1000 cycles.</P> <P>Graphic Abstract</P><P>The graphene and PEDOT layers were electrodeposited alternately. The binder-free multilayer electrode with 6 graphene layers reached 2.7 times higher capacitance than that of PEDOT films. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=c1jm13739e'> </P>

[Discussion] Putting stepping stones for home economics education in Korea

Soojeong Lee 가정과삶의질학회 2011 한국가정관리학회 학술발표대회 자료집 Vol.2011 No.5

Noise Reduction Algorithm using the Linear Regression(LR) Estimator Thresholds for Speech Enhancement

Soojeong Lee,Soonhyob Kim 대한전자공학회 2007 ITC-CSCC :International Technical Conference on Ci Vol.2007 No.7

A new noise reduction algorithm is based on calculating the ratio of the average of noisy power spectrum in time-frequency bin and its a time-frequency averaged normalized. If the ratio is greater than the linear regression(LR) threshold, it is taken as speech present else it is taken as speech absent. The algorithm has the advantage of being computationally simple and clearly lower residual noise. It is evaluated using the segment SNR under various noise conditions. We show that this algorithm is generally superior to that of the conventional method.

Oscillometric Blood Pressure Estimation Based on Maximum Amplitude Algorithm Employing Gaussian Mixture Regression

Soojeong Lee,Joon-Hyuk Chang,Sang Won Nam,Chungsoo Lim,Rajan, Sreeraman,Dajani, Hilmi R.,Groza, Voicu Z. IEEE 2013 IEEE transactions on instrumentation and measureme Vol.62 No.12

<P>This paper introduces a novel approach to estimate the systolic and diastolic blood pressure ratios (SBPR and DBPR) based on the maximum amplitude algorithm (MAA) using a Gaussian mixture regression (GMR). The relevant features, which clearly discriminate the SBPR and DBPR according to the targeted groups, are selected in a feature vector. The selected feature vector is then represented by the Gaussian mixture model. The SBPR and DBPR are subsequently obtained with the help of the GMR and then mapped back to SBP and DBP values that are more accurate than those obtained with the conventional MAA method.</P>

The Effect of Infant Teachers’ Happiness and Professional Development Level Interaction on Teacher-Infant Interaction

( Soojeong Lee ),( Kyeonghwa Kwack ),( Seungseon Baek ) 한국유아교육학회 2021 정기학술대회 논문집 Vol.2021 No.1

The purpose of this study is to examine the influence of infant teachers’ happiness and professional development level on teacher-infant interaction. This study implemented a survey with 339 teachers, who understood the purpose of the study and were currently working as daycare center teachers in charge of infants aged 0-2 in Gwangju and Jeollanam-do. The summary of this study is as follows. First, in examining infant teachers’ happiness and teacher-infant interaction, a positive relationship between infant teachers’ happiness and professionalism was observed. A high correlation existed between the happiness of infant teachers and high level of professional development. Second, the higher level of infant teachers’ happiness and level of professional development, effect on teacher-infant interaction. The independent factors such as knowledge, professional development, ecological development, inner happiness, and self-understanding development, affected self-leadership on teacher-infant interaction.

Magnetic and kinematic characteristics of very fast CMEs

Soojeong Jang,Yong-Jae Moon,Daye Lim,Jae-Ok Lee,Harim Lee,Eunsu Park 한국천문학회 2018 天文學會報 Vol.43 No.1