유치원과 초등학교 교육과정에 나타난 과학교육 내용의 연계성 분석

김주희 ( Kim¸ Juhee ),강은주 ( Kang¸ Eunju ),박종호 ( Park¸ Jongho ) 한국초등과학교육학회 2021 초등과학교육 Vol.40 No.3

학생들의 지속적인 성장과 발전을 위해서 학교급에 따른 학습 내용의 연계성은 필수적이라 할 수 있다. 그러나 유아교육과 초등학교 과학과 교육과정의 연계성에 대한 연구는 상대적으로 부족한 편이다. 이러한 측면에서 유아교육에서 전체적으로 제시하고 있는 과학 관련 학습 내용과 초등학교 과학과 교과 과정 간의 연속성에 대한 분석이 선행될 필요가 있다. 본 연구에서는 2015 과학과 교육과정을 중심으로 14개의 소영역으로 구성하고, 유치원과 초등학교 과학교육의 핵심 내용을 대응 관계로 제시하였다. 그 결과, 유치원에서만 제시된 학습 내용, 초등학교에만 제시된 학습 내용, 유치원과 초등학교의 명확한 연관성이 보이는 학습 내용으로 분류할 수 있었다. 본 연구는 유치원과 초등학교 과학과 교육과정의 연계성에 대한 시사점을 제시하고 있다는 점에서 의미가 있다. For the continuous growth and development of students, continuity of learning content according to the school level is essential. However, research on the continuity of kindergarten education and elementary school science curriculum is relatively insufficient. In this respect, it is necessary to precede the analysis of the continuity between the science-related learning content presented in kindergarten education and the science curriculum in elementary school. In this study, the 2015 science curriculum was organized into 14 small sections, and the core contents of science education in kindergartens and elementary schools were presented as correspondence. As a result, it was possible to classify learning contents presented only in kindergarten, learning contents presented only in elementary schools, and learning contents showing a clear continuity between kindergarten and elementary school. This study is meaningful in that it presents implications for the continuity between the science curriculum of the kindergarten curriculum and the elementary school curriculum.

그렇게 대학원생이 되었다: 세 교육인류학도의 교육 생애에 대한 협력적 자문화기술지

김주희 ( Kim¸ Juhee ),고석영 ( Go¸ Sukyung ),이한결 ( Lee¸ Hankyul ) 한국교육인류학회 2021 교육인류학연구 Vol.24 No.3

본 연구는 교육인류학도 세 명의 교육 생애를 협력적으로 탐구한 자문화기술지이다. 연구자-참여자들은 대학원 진학 전후 교육현장에서 마주한 서로의 성장 경험을 교차적으로 검토했다. 공통적으로, 우리는 중등교육 시절 학교 안팎에서 불평등을 경험하고 이에 대한 지적 호기심을 마주했다. 이에 더해, 당시 각자가 형성한 이상적인 인간상의 모습은 우리가 대학원에 진학하기로 결심하는 주요한 계기가 되었다. 대학원 진학 후, 우리는 입학 전 가진 불평등과 관련된 문제의식을 다양한 방식으로 탐구했다. 이러한 학습 경험은 지적 희열이나 내적 성장으로 이어지기도 했다. 그러나 우리는 전일제 대학원생으로서 학생과 직업 사이에 위치한 애매한 존재로 정의되며 갈등을 겪기도 했고, 이러한 고민의 과정은 대학원 졸업 후의 진로를 구상하는 데에 영향을 미쳤다. 우리의 작업은 기초학문의 성격을 가진 전공공동체에 속한 전일제 대학원생의 교육 경험을 심도 있게 탐색하며, 특히 학문후속세대가 처한 사회문화적 맥락을 진로 및 노동시장 이행 등과 관련해 비판적으로 검토한다는 데에 의의가 있다. This collaborative autoethnography delves into the educational experiences of three master’s students majoring in Anthropology of Education. We, as researcher-participants, utilized our self-narratives and collaborative in-depth interviews to shed light on the complexities of becoming full-time graduate students. Our qualitative investigation showed that all three of us had experienced instances of educational inequality in and out of secondary schools. Those negative experiences were followed by academic curiosity, which in turn led to our aspirations to explore the root causes, processes, and solutions of the educational inequality after entering college. Also, using the metaphors of “street smart,” “volunteer,” and “megaphone” our narratives represent the desire to create specific types of identity while studying in graduate school. However, various challenges that had risen from our in-between position as students and professionals resulted in the complexity of constructing our imagined futures. Exploring the educational experiences of three graduate students through collaborative autoethnography, we found out a broader social context with regard to the hardships that Korean graduate students are facing. Specifically, the professional identity of graduate students is hardly recognized and most students are having difficulties in looking for employment after graduation. Based on these findings from our work, suggestions are provided for future research to examine the identity formation of diverse full-time graduate students in Korea considering the current higher education environment.

Standardization Study of the Korean Version of the Stages of Change Readiness and Treatment Eagerness Scale for Smoking Cessation (K-SOCRATES-S) and Its Predictive Validity

JaeWoo Park,KeeHwan Park,KeunHo Joe,SookHee Choi,InJae Lee,JuHee Hwang,Min Kwon,ShengMin Wang,DaiJin Kim 대한신경정신의학회 2012 PSYCHIATRY INVESTIGATION Vol.9 No.3

Objective-The purpose of the study was to develop the Korean version of the Stage of Change Readiness and Treatment Eagerness Scale for Smoking Cessation (K-SOCRATES-S) based on the Korean version of the Stages of Readiness for Change and Eagerness for Treatment scale (K-SOCRATES). This paper also demonstrates its reliability and validity among patients with nicotine dependence in South Korea. Methods-At seven healthcare promotion centers in Gyeonggi-do, 333 male smokers aged 20 to 70 who visited smoking cessation clinic were recruited for this study and the K-SOCRATES-S was administered. After three months, the number of respondents who successfully stopped smoking was assessed by testing their urine cotinine level. Subsequently, exploratory factor analysis was performed to verify the reliability and validity of the K-SOCRATES-S. Also, a logistic regression analysis was performed to examine the variables that can predict the successful cessation of smoking on subscales of the K-SOCRATES-S. Results-Exploratory factor analysis of the K-SOCRATES-S showed that the scale consisted of three factors: Taking Steps, Recognition, and Ambivalence. The scales measuring Taking Steps and Recognition in this scale had a significantly positive correlation with the scores observed on Kim’s smoking cessation motivation scale. The scales measuring Taking Steps and Recognition had a significantly negative correlation with Ambivalence. Overall, the results indicate that the K-SOCRATES-K scale showed high validity. Conclusion-The K-SOCRATES-S developed in the present study is highly reliable and valid for predicting a patient’s likelihood of success in quitting smoking among patients who want to cease smoking.

Relative impact of amyloid-β, lacunes, and downstream imaging markers on cognitive trajectories

Kim, Hee Jin,Yang, Jin Ju,Kwon, Hunki,Kim, Changsoo,Lee, Jong Min,Chun, Phillip,Kim, Yeo Jin,Jung, Na-Yeon,Chin, Juhee,Kim, Seonwoo,Woo, Sook-young,Choe, Yearn Seong,Lee, Kyung-Han,Kim, Sung Tae,Kim, Oxford University Press 2016 Brain Vol.139 No.9

<P>Amyloid-beta deposition and cerebral small vessel disease are major contributors to age-related cognitive decline. In a longitudinal study of mild cognitive impairment, Kim et al. show that amyloid-beta and lacunes have differing effects on cognitive trajectories. Amyloid-beta has a greater impact on memory, and lacune number on frontal-executive function.Amyloid-beta and cerebral small vessel disease are the two major causes of cognitive impairment in the elderly. However, the underlying mechanisms responsible for precisely how amyloid-beta and cerebral small vessel disease affect cognitive impairment remain unclear. We investigated the effects of amyloid-beta and lacunes on downstream imaging markers including structural network and cortical thickness, further analysing their relative impact on cognitive trajectories. We prospectively recruited a pool of 117 mild cognitive impairment patients (45 amnestic type and 72 subcortical vascular type), from which 83 patients received annual follow-up with neuropsychological tests and brain magnetic resonance imaging for 3 years, and 87 patients received a second Pittsburgh compound B positron emission tomography analysis. Structural networks based on diffusion tensor imaging and cortical thickness were analysed. We used linear mixed effect regression models to evaluate the effects of imaging markers on cognitive decline. Time-varying Pittsburgh compound B uptake was associated with temporoparietal thinning, which correlated with memory decline (verbal memory test, unstandardized beta = -0.79, P < 0.001; visual memory test, unstandardized beta = -2.84, P = 0.009). Time-varying lacune number was associated with the degree of frontoparietal network disruption or thinning, which further affected frontal-executive function decline (Digit span backward test, unstandardized beta = -0.05, P = 0.002; Stroop colour test, unstandardized beta = -0.94, P = 0.008). Of the multiple imaging markers analysed, Pittsburgh compound B uptake and the number of lacunes had the greatest association with memory decline and frontal-executive function decline, respectively: Time-varying Pittsburgh compound B uptake (standardized beta = -0.25, P = 0.010) showed the strongest effect on visual memory test, followed by time-varying temporoparietal thickness (standardized beta = 0.21, P = 0.010) and time-varying nodal efficiency (standardized beta = 0.17, P = 0.024). Time-varying lacune number (standardized beta = -0.25, P = 0.014) showed the strongest effect on time-varying digit span backward test followed by time-varying nodal efficiency (standardized beta = 0.17, P = 0.021). Finally, time-varying lacune number (beta = -0.22, P = 0.034) showed the strongest effect on time-varying Stroop colour test followed by time-varying frontal thickness (standardized beta = 0.19, P = 0.026). Our multimodal imaging analyses suggest that cognitive trajectories related to amyloid-beta and lacunes have distinct paths, and that amyloid-beta or lacunes have greatest impact on cognitive decline. Our results provide rationale for the targeting of amyloid-beta and lacunes in therapeutic strategies aimed at ameliorating cognitive decline.</P>

Elevated temperature and changed carbonate chemistry: effects on calcification, photosynthesis, and growth of <i>Corallina officinalis</i> (Corallinales, Rhodophyta)

Kim, Ju-Hyoung,Min, Juhee,Kang, Eun Ju,Kim, Kwang Young Informa UK (TaylorFrancis) 2018 Phycologia Vol.57 No.3

<P>Recent ecophysiological studies of coralline algae have highlighted the effects of several environmental concerns, such as acidification and warming of the world's coastal oceans. Among these, elevated temperature might be the most critical environmental factor affecting rocky benthic communities, where coralline algae tend to dominate the habitat. This study was conducted to investigate changes in photosynthesis, calcification, and growth of the geniculate coralline alga Corallina officinalis after 7 d of acclimation to four temperature conditions (13, 18, 23, and 28 degrees C). Calcification rates decreased with increasing temperature in the light, although growth of C. officinalis did not differ considerably under different temperatures. Furthermore, although photosynthesis was largely unaffected by increasing temperature, respiration increased significantly under the highest temperature. These physiological responses are strongly related to the carbonate chemistry of seawater, which is itself affected by elevated temperature. Our results also indicate that C. officinalis exhibits physiological tolerance to a wide range of temperatures, even when increased by more than 10 degrees C above ambient temperature of 18 degrees C. Consequently, if noncalcareous macroalgae are negatively affected by higher temperatures, the ability of C. officinalis to acclimate to these conditions could cause it to become a more dominant species of rocky macroalgal habitats as ocean temperatures continue to rise.</P>

Patient-Reported Outcomes Measurement Information System: Translation and Linguistic Validation of Six Profile Domains for Korean Adults

Kim Youngha,Yoon Junghee,Kim Nayeon,Lee Mangyeong,Kang Danbee,Park Hye Yun,Oh Dongryul,Sung Ki-Sun,Suh Gee Young,Ahn Jin Seok,Cho Juhee 대한의학회 2021 Journal of Korean medical science Vol.36 No.33

Background: The purpose of the study was to translate and linguistically validate a Korean language version of the PROMIS (K-PROMIS) for the six profile adult domains: Fatigue, Pain Intensity, Pain Interference, Physical Function, Sleep Disturbance, and Ability to Participate in Social Roles and Activities. Methods: A total of 268 items were translated into Korean according to the Functional Assessment of Chronic Illness Therapy multilingual translation methodology. Participants first completed approximately 27 to 35 items and were then interviewed to evaluate the conceptual equivalence of the translation to the original English language source. The K-PROMIS items that met the a priori threshold of ≥ 20% of respondents with comprehension difficulties in the cognitive interview. Results: 54 of the 268 items were identified as difficult items to comprehend for at least 20% of respondents in Round 1. The most frequently identified K-PROMIS domain on difficult items to comprehend was the Physical function (24.5%). Most items with linguistic difficulties were Fatigue and Physical function. Cultural difficulties were only included the Physical function and Ability to Participate in Social Roles and Activities domains. 25 of 54 items were slightly revised, and then these revised items were tested with additional six participants in Round 2, and most participants had no problems to understand modified items. Conclusion: The six profile adult domains of K-PROMIS have been linguistically validated. Further psychometric validation of the K-PROMIS items will provide additional information of meaningful outcomes for chronic disease and clinical setting.

FAST: Size-Selective, Clog-Free Isolation of Rare Cancer Cells from Whole Blood at a Liquid–Liquid Interface

Kim, Tae-Hyeong,Lim, Minji,Park, Juhee,Oh, Jung Min,Kim, Hyeongeun,Jeong, Hyunjin,Lee, Sun Ju,Park, Hee Chul,Jung, Sungmok,Kim, Byung Chul,Lee, Kyusang,Kim, Mi-Hyun,Park, Do Youn,Kim, Gwang Ha,Cho, Yo American Chemical Society 2017 ANALYTICAL CHEMISTRY - Vol.89 No.2

<P>Circulating tumor cells (CTCs) have great potential to provide minimally invasive ways for the early detection of cancer metastasis and for the response monitoring of various cancer treatments. Despite the clinical importance and progress of CTC-based cancer diagnostics, most of the current methods of enriching CTCs are difficult to implement in general hospital settings due to complex and time-consuming protocols. Among existing technologies, size-based isolation methods provide antibody-independent, relatively simple, and high throughput protocols. However, the clogging issues and lower than desired recovery rates and purity are the key challenges. In this work, inspired by antifouling membranes with liquid-filled pores in nature, clog-free, highly sensitive (95.9 +/- 3.1% recovery rate), selective (>2.5 log depletion of white blood cells), rapid (>3 mL/min), and label-free isolation of viable CTCs from whole blood without prior sample treatment is achieved using a stand-alone lab-on-a-disc system equipped with fluid-assisted separation technology (FAST). Numerical simulation and experiments show that this method provides uniform, clog-free, ultrafast cell enrichment with pressure drops much less than in conventional size-based filtration, at 1 kPa. We demonstrate the clinical utility of the point-of-care detection of CTCs with samples taken from 142 patients suffering from breast, stomach, or lung cancer.</P>

Effect of Base Station-Sleeping Ratio on Energy Efficiency in Densely Deployed Femtocell Networks

Juhee Kim,Wha Sook Jeon,Dong Geun Jeong IEEE 2015 IEEE communications letters Vol.19 No.4

<P>In this paper, we focus on energy efficiency (EE) in densely deployed femtocell networks where a large number of open-access femto base stations (BSs) are deployed in a public hotspot area such as airport, shopping mall, etc. In such areas, femto BSs are underutilized during most of the operation time because they are deployed to support the peak traffic load. Thus, if we can put some of the femto BSs to sleep, the EE, which is defined as the ratio of throughput to power consumption, can be enhanced. In this paper, the effect of the femto BS-sleeping ratio on the EE is quantitatively studied by using a stochastic geometry-based model and the optimal femto BS-sleeping ratio to maximize the EE is obtained by considering both the network traffic load and the location of the designated femtocell deployment area. The optimal femto BS-sleeping ratio can be effectively used to design an energy-efficient BS-sleeping strategy for the densely deployed femtocell networks.</P>

The reduction of SAT1 via shRNA-encapsulated PLGA nanoparticles showed a significant alleviation of neuropathic pain

Juhee Shin,Song I Kim,Nara Shin,Hyo Jung Shin,Jung Hae Kim,An Kyo Lee,Dong Woon Kim 한국실험동물학회 2022 한국실험동물학회 학술발표대회 논문집 Vol.2022 No.1

Organic acids sorption by Jeju soils in methanol-water system

Juhee Kim(김주희),minhee Kim(김민희),Seung Mo Nam(남승모),Seunghun Hyun(현승훈) 한국토양비료학회 2009 한국토양비료학회 학술발표회 초록집 Vol.2009 No.5