한국과 싱가포르의 교사 전문성 개발 활동 비교 연구 - TALIS 2013 결과를 중심으로

조혜윤,박세훈 교육종합연구원 2019 교육종합연구 Vol.17 No.3

The purpose of this study is to take political measures of reflection on the teacher policy by objectively diagnosing the status of teacher's professional development in Korea in the perspective of international comparison. For this, the status of teacher's professional development in Korea and Singapore have been compared and analyzed focused on the thematic area of teacher professional development among the OECD(2013) TALIS(Teaching and Learning International Survey) report. The results of main analysis are as follows. First of all, Korean teachers had low participation level for professional development of various types including induction programs compared to Singapore. Second, the non-monetary support provided for professional development was very bad compared to Singapore. Third, the rate of recognizing lack of employer support as a factor that inhibits professional development participation was much higher than Singapore. Based on these research results, the suggestions were made to activate the voluntary professional learning community focusing on unit schools, and to construct the institutional support system that secures the opportunity of professional development by reflecting the demands of teacher, and to display of leadership that encourage and consider have to be made by the head principal so that the teacher could focus on professional improvement.

대형병원 폐수의 수질특성 및 생태독성 평가

조혜윤,김창모,길혜경,이지영,이호찬,서민정,윤태호,이목영,어수미 환경독성보건학회 2013 한국독성학회 심포지움 및 학술발표회 Vol.2013 No.10

[손으로 쓴 시 ; 설날_고사리손] 기쁜 설날

조혜윤 샘터사 2024 월간 샘터 Vol.648 No.-

종교성향과 불안과의 관계에서 종교적 대처와 낙관성의 매개효과

조혜윤,손은정 한국상담심리학회 2008 한국심리학회지 상담 및 심리치료 Vol.20 No.3

This study compared the care-givers of handicapped people with normal groups in religious orientation, religious coping, anxiety, and optimism in order to understand the difficulties faced by people suffering heavy stress. The participants were 294 Christians (147 care-givers, 147 normal group). The results of analyses indicated that, (a) care-givers had more extrinsic religious orientation, negative religious coping, anxiety, but less optimism than the normal group, (b) in contrast to the normal group's results, extrinsic religious orientation was not correlated with other variables for care-givers, (c) for care-givers, both positive and negative religious coping and optimism mediated between intrinsic religious orientation and anxiety, (d) for the normal group, negative religious coping and optimism mediated between them. 본 연구는 과도한 스트레스를 경험하고 있는 집단의 특성을 이해하고자, 스트레스 상황에 놓여있는 장애인 부양자 집단과 그렇지 않은 일반 집단 간에 (a) 종교 성향, 종교적 대처, 낙관성, 불안의 정도를 비교하였으며, (b) 변인들 간의 관계를 비교하였고, (c) 종교 성향이 불안에 영향을 미치는 과정에서 종교적 대처와 낙관성의 매개 역할에 차이가 있는지 알아보았다. 총 294명(장애인 부양자 집단 147명, 일반 집단 147명)이 본 연구에 참여하였다. 분석 결과, 첫째, 장애인 부양자 집단은 일반 집단보다 외재적 성향과 부정적 종교적 대처방식, 불안이 유의미하게 높았고, 낙관성은 유의미하게 낮았다. 둘째, 장애인 부양자 집단의 경우 일반집단과는 달리 외재적 종교 성향과 다른 변인들 간의 관계는 유의미하지 않았다. 셋째, 내재적 종교 성향과 불안의 관계에서, 장애인 부양자 집단의 경우에는 부정적 종교적 대처와 긍정적 종교적 대처 그리고 낙관성이 매개 역할을 하였으며, 일반 집단에서는 종교적 대처 중 부정적 대처, 그리고 낙관성이 매개 역할 하였다. 본 연구가 추후 연구 및 상담 실제에 주는 의의에 대해 논의하였다.

Solvothermal Synthesis of α-Al2O3 from Boehmite with Seeding Technique

조혜윤,박민경,이성호,김대성,이영관,임형미 한국세라믹학회 2015 한국세라믹학회지 Vol.52 No.4

α-Al2O3 was synthesized by solvothermal synthesis using α-Al2O3 seed, precursor of fine boehmite (Al(OOH)) or gibbsite (Al(OH)3), and 1, 4-butanediol solvent. The seed content and precursor type were selected as variables in order to synthesize α-Al2O3. The formation time of α-Al2O3 was reduced and the size of the particles was decreased with addition of the seed. When the seed content was increased, the size of the synthesized α-Al2O3 was reduced. Morphologies of the as-synthesized α-Al2O3 with α-Al2O3 seed were polyhedron–shaped, while the shape was plate-like or polyhedral without the seed, depending on the additives or the average particle size of the boehmite precursor. The aggregation of as-synthesized α-Al2O3 from boehmite was smaller than that from gibbsite. As-synthesized α-Al2O3, with 140 nm size, was obtained by using the seed and boehmite precursor.

Comparison of HE4, CA125, and Risk of Ovarian Malignancy Algorithm in the Prediction of Ovarian Cancer in Korean Women

조혜윤,박영한,박성호,김홍배,강정배,홍승화,경민성 대한의학회 2015 Journal of Korean medical science Vol.30 No.12

This study is a multi-center clinical study, which aimed to compare CA125, HE4, and risk of ovarian malignancy algorithm (ROMA) in predicting epithelial ovarian cancer of Korean women with a pelvic mass. Prospectively, serum from 90 Korean women with ovarian mass was obtained prior to surgery. For control group, serum from 79 normal populations without ovarian mass was also obtained. The HE4 and CA125 data were registered and evaluated separately and ROMA was calculated for each sample. Total 67 benign tumors and 23 ovarian cancers were evaluated. Median serum levels of HE4 and CA125, and ROMA score were significantly higher in patients with ovarian cancer than those with benign ovarian tumor and normal population (P < 0.001). In ROC curve analysis for women with a pelvic mass, area under the curve (AUC) for HE4 and ROMA was higher than CA125. Statistical differences in each study compared to CA125 were marginal (P compared to CA125; 0.082 for HE4 and 0.069 for ROMA). Sub-analysis revealed that AUC for HE4 and ROMA was higher than AUC for CA125 in post-menopausal women with a pelvic mass, but there were no statistically significant differences (P compared to CA125; 0.160 for HE4 and 0.127 for ROMA). Our data suggested that both HE4 and ROMA score showed better performance than CA125 for the detection of ovarian cancer in women with a pelvic mass. HE4 and ROMA can be a useful independent diagnostic marker for epithelial ovarian cancer in Korean women.

도시지역 빗물을 활용을 위한 초기빗물 및 강우지속에 따른 빗물의 수질 특성 연구

조혜윤,김예슬,최현숙,남경래,석은주,윤종철,박진아,김현정,이목영 대한환경공학회 2019 대한환경공학회 학술발표논문집 Vol.2019 No.12

이야기문법과 질문만들기 전략이 읽기이해 학습장애 학생의 이야기글 읽기이해 능력에 미치는 영향

조혜윤(Hye Yun Cho) 한국증거기반현장교육학회 2020 증거기반교육연구 Vol.1 No.1

만성정신분열증 환자에서의 Naloxone의 치료적 효과에 대한 연구

조혜윤,연병길 大韓神經精神醫學會 1985 신경정신의학 Vol.24 No.1

In this double blind cross-over study, the effectiveness of naloxone in the treatment was studied among 20 chronic schizophrenic patients hospitalized at National Seoul Mental Hospital at ninth July in 1984. These subjects have been suffered from schizophrenia for at least two years and were treated with neuroleptic medication for two months or more but they were found resistant to neuroleptic drug therapy or had persistant auditory hallucination. On one day, each patient recelved 10mg of naloxone intravenously and the other day, received an equal volume of saline placebo. They were evaluated by means of Brief Psychirtric Rating Scale and Auditory Hallucination Rating Scale. Baseline ratings were performed one-half hour prior to drug injection and postdrug ratings were completed at 1 hour, 2 hours, 4 hours, and 6 hours. The results were as follows; 1. Naloxone group showed significant improvement in BPRS "Hallucinatory Behavior", "Mental Retardation" item and BPRS totals at postdrug, hour(p≤0.05), and in BPRS "Hallucinatory Behavior" item 2 hours after drug injection (p≤5.01). But in total time periods, naloxone group showed statistically significant improvement in BPRS "Guilt Feelings" "Hostility" and "Hallucinatory Behavior" item, and BPRS totals (p??0.05, p??0.01) There was no worsened item in BPRS. 2. Naloxone group significantly improved in "Thought-Disturbance" and "Paranoid-Suspicion" snbscale 1 hour after drug injection(p<0.05). In total time periods, naloxone group significantly improved in "Thought-Disturbance" (p<0.01), Anxiety-Depression and Paranoid-Suspicion snbcale (p<0.05). 3. Among the 12 subjects who completed AHRS by themselves, no significant difference naloxone gorup and placebo group in each time was found. But there was a significant correlation between changes in the AHRS and BPRS "Hallucinatory Behavlor" item (r=0.64, s=0.001, n=12)

Daphnia magna 와 Moina macrocopa를 이용한 금강수계 하천퇴적물 생태독성 모니터링

조혜윤 ( Hye Yoon Cho ),유지수 ( Ji Su Yoo ),한영석 ( Young Seok Han ),한태준 ( Tae Jun Han ),김상훈 ( Sang Hun Kim ),정진호 ( Jin Ho Jung ) 한국물환경학회 2010 한국물환경학회지 Vol.26 No.6

In this study, toxicity monitoring of sediments collected from 25 stations in the Geum river basin was conducted using Daphnia magna and Moina macrocopa. According to the results of acute toxicity tests (immobilization and mortality) of organic extracts of semdiments, Miho stream showed much less toxicity than Gap and Nonsan streams. In particular, significant toxicity was observed in both species for St. 15 and St. 16 sediment samples that passed through Deajeon city as a branch of Gap stream. For Nonsan stream, St.23 sediment showed high toxicity toward M. macrocopa. This site seemed to be affected by upper agricultural industrial complex. Additionally, M. macrocopa showed a higher sensitivity than D magna for organic extracts of sediments. In the case of toxicity tests using sediment pore water and aqueous extracts, only pore water of St.27 sediment was toxic against D. magna. Toxicity identification evaluation showed that hydrogen sulfide was likely a major toxicant in the pore water.