한국판 유아교사용 교사효능감 척도 개발 및 타당화 연구

곽영숙(YoungSook Kwak) 서원대학교 사범대학 부설 교육연구소 2023 교육발전 Vol.43 No.2

본 연구의 목적은 Bandura(2006)의 교사 자기 효능감 척도(TSES)를 번안하고 국내유아교육의 맥락적 적합성을 고려하여 한국판 유아교사용 교사효능감 척도를 개발하고 타당도와 신뢰도를 검증하는데 있다. 예비조사에서는 문헌분석과 번역-역번역, 내용타당도 검증을 통해 한국판 유아교사용 교사효능감 척도의 구성개념 및 문항을 탐색하였으며, 예비조사 결과 6개 구성개념, 28개 문항의 예비시안이 개발하였다. 본 조사에서는 한국판 유아교사용 교사효능감 척도의 척도양호도를 검증하기 위해 유아교사 305명을 대상으로 탐색적 요인분석, 확인적 요인분석, 신뢰도 분석을 실시하였다. 연구결과 한국판 유아교사용 교사효능감 척도는 6개 구성개념, 28개 문항으로 개발되었으며, Cronbach’s α 계수는 .96으로 나타났다. 따라서 본 연구에서 개발한 한국판 유아교사용 교사효능감 척도는 유아교사의 교사효능감을 측정하는데 적절한 척도임을 알 수 있었다. The purpose of this study is to develop a Korean version of the teacher self-efficacy scale for early childhood teachers by adapting Bandura's (2006) teacher self-efficacy scale (TSES) and considering the contextual suitability of early childhood education in Korea, and to verify its validity and reliability. In the preliminary investigation, the constructs and questions of the Korean version of the teacher efficacy scale for early childhood teachers were explored through literature analysis, translation-back-translation, and content validity verification. As a result of the preliminary investigation, a preliminary draft of 6 constructs and 28 questions was developed. In main survey, exploratory factor analysis, confirmatory factor analysis, and reliability analysis were conducted on 305 early childhood teachers to verify the scale goodness of the Korean version of the teacher efficacy scale for early childhood teachers. As a result of the study, the Korean version of the teacher efficacy scale for early childhood teachers was developed with 6 constructs and 28 questions, and the Cronbach’s α coefficient was found to be .96. Therefore, the Korean version of the teacher efficacy scale for early childhood teachers developed in this study was found to be an appropriate scale for measuring the teacher efficacy of early childhood teachers.

단위구문 인식에 기반한 견고한 구문 분석 기법

황영숙,곽용재,박소영,정후중,임해창 고려대학교 컴퓨터과학기술연구소 2001 JOURNAL OF COMPUTER SCIENCE & ENGINEERING TECHNOLO Vol.3 No.-

본 논문에서는 문법적 오류가 존재한다 할지라도 견고하게 문장을 분석할 수 있는 구문분석 기법을 제안한다. 제안된 구문 분석기는 부분 구문 분석기와 완전 구문 분석기로 구성되며, 부분 구문 분석기는 완전 구문 분석의 전처리로써 주어진 문장을 단위 구문들로 분할하고(Chunking), 완전 구문 분석기는 부분 구문 분석 결과를 입력 받아 문장의 완전한 구문 구조를 밝혀낸다. 부분 구문 분석기와의 결합은 완전 구문 분석만을 했을 때에 비해 구조적 중의성을 상당히 많이 감소시켜 줌으로써 처리속도를 현격하게 향상시켜 줄 뿐만 아니라, 완전 구문 분석에 실패한다 할지라도 부분 구문 분석의 결과를 이용하여 명사구나 동사구와 같은 중요 구문들을 높은 정확률과 함께 견고하게 추출할 수 있도록 해준다는 장점이 있다. 실험결과, 부분 구문 분석기는 전체 구문에 대해 93.19%의 정확률과 93.11%의 재현률을 보여 주었고, 단위구문 인식 결과를 입력으로 하는 완전 구문 분석기는 평균 0.039sec로 문장을 분석할 수 있음을 보여주었다. 이는 주어진 문장에 대해 문장의 완전한 구문구조를 밝혀내진 못한다 할지라도 93.19%의 정확률로 명사구나 동사구와 같은 중요 단위구문들을 추출할 수 있음을 의미한다. In this paper, we propose a robust parsing technique, which ran robustly analyze a given sentence even though the sentence contains some grammatical errors. The proposed parsing technique consists of a partial parser and a full parser. A partial parser segments a sentence into chunks as a usefule precursor of a full parser, and a full parser tries to analyze the structural relations among chunks resulted from the partial parser. Combining a partial parser with a full parser enables to reduce the structural ambiguities of the sentence and to do speed up of analyzing the sentence during the full parsing. Furthermore, with a high-performanced partial parsing results, the proposed parser takes an advantage of extracting important phrases such as noun phrases and/or verb phrases in a robust way even though a full parser ends in a failure. Experimental results show that the precision and recall of the partial parser are 93.19% and 93.11% and average processing speed of the full parser is 0.039sec/sentence. As a result, the proposed parsing technique has a power of extracting important phrases with a 93.19% precision although it fails to analyse a full structure of a sentence.

결정적 구문 분석을 위한 문맥 의존 문법 규칙 획득 도구

곽용재(YongJae Kwak),황영숙(YoungSook Hwang),박소영(SoYoung Park),정후중(HooJung Chung),임해창(HaeChang Rim) 한국정보과학회 1999 한국정보과학회 학술발표논문집 Vol.26 No.1B

문맥을 고려하지 않는 CFG 규칙은 작성이 용이하지만 언어 생성에 한계가 있다. 이에 반해 CDG 규칙은 문맥을 고려하기 때문에 언어 생성 능력이 높은 반면 작성이 용이하지 않다. 기존 연구에서는 CDG 규칙을 수작업으로 획득함으로써 많은 시간과 인력이 요구되었다. 본 논문은 CDG 규칙 획득에 필요한 수작업을 최소화할 수 있는 도구를 제안한다. 제안된 도구는 중의성이 없는 경우를 탐지하여 자동으로 규칙을 획득함으로써 수작업을 최소화한다. 규칙 획득 실험 결과, 수동 규칙 획득 작업과 비교하여 약 70%의 수작업이 감소되었다.

Psychiatric Sequelae of Former “Comfort Women,” Survivors of the Japanese Military Sexual Slavery during World War II

Jeewon Lee,YoungSook Kwak,YoonJung Kim,EunJi Kim,EJin Park,Yunmi Shin,BunHee Lee,SoHee Lee,HeeYeon Jung,Inseon Lee,JungIm Hwang,Dongsik Kim,Soyoung Irene Lee 대한신경정신의학회 2018 PSYCHIATRY INVESTIGATION Vol.15 No.4

“Comfort women” refers to young women and girls who were forced into sexual slavery by the Imperial Japanese military during World War II. They were abducted from their homes in countries under Imperial Japanese rule, mostly from Korea, and the rest from China, Philippines, Malaysia, Taiwan, Indonesia, the Netherlands, etc. “Comfort women” endured extreme trauma involving rape, sexual torture, physical abuse, starvation, threats of death, and witnessed many others being tortured and killed. This article reviews all the studies that have investigated the psychiatric or psychosocial sequelae of the survivors of the Japanese military sexual slavery. Most importantly, a recent study which conducted a psychiatric evaluation on the former “comfort women” currently alive in South Korea is introduced. The participants’ unmarried rate was relatively high and their total fertility rate was relatively low. Majority of the participants reported having no education and being the low economic status. They showed high current and lifetime prevalence of posttraumatic disorder, major depressive disorder, somatic symptom disorder, social anxiety disorder, panic disorder, and alcohol use disorder. Participants showed high suicidality and majority of the participants still reported being ashamed of being former “comfort women” after all these years. This article highlights the fact that the trauma has affected the mental health and social functioning of former “comfort women” throughout their lives, and even to the present day.

일 보건소 호스피스ㆍ완화의료 사업을 위한 지역주민의 요구도 평가

이병숙(Lee Byoungsook),고효정(Kho Hyojung),권영숙(Kwon Youngsook),김정남(Kim chungnam),곽혜원(Kwak Hyeweon),박미현(Park Mihyun) 계명대학교 간호과학연구소 2008 계명간호과학 Vol.12 No.1

  Purpose : The purpose of this study was to identify the perception about hospice and palliative program offered by Sungju-gun public health center and the needs for the hospice and palliative service in the residents of Sungju-gun. Method : The subjects of this study were 500 residents who were 20 years old and more. Data were collected from Aug. 6, 2007 to Aug. 31, 2007 with tools developed by researchers. Data were analyzed with SPSS/WIN 12.0 version. Results : Mean score of the perception about hospice and palliative program offered by Sungju-gun public health center was 8.45(SD 5.75) out of 19.00. There were significant difference in the score of the perception according to the subjects" age, monthly income, religion, education and marital status. In the needs for hospice and palliative service offered by Sungju-gun public health center, the score of the dimension "Service Connection" was highest, 1.75 out of 2.00, and the score of the item "Assistance for activities in daily living" in volunteer service was highest, 1.82 out of 2.00. There were significant difference in the score of the needs for hospice and palliative service according to the subjects" monthly income. Conclusion : The results showed the perception of the subjects about hospice and palliative program offered by Sungju-gun public health center was low while the perception of the subjects with old age, low income, and low education was relatively high. So, hospice and palliative service programs for these populations service connection and volunteer services are especially strengthened should be developed and actively informed to the residents.

Phosphatidylinositol 4,5-bisphosphate is important for stomatal opening

Lee, Yuree,Kim, Yong-Woo,Jeon, Byeon Wook,Park, Ki-Youb,Suh, Su Jeoung,Seo, Jiyoung,Kwak, June M.,Martinoia, Enrico,Hwang, Inhwan,Lee, Youngsook Blackwell Scientific Publishers and BIOS Scientifi 2007 The Plant journal Vol.52 No.5

<P>Summary</P><P>Previously, we demonstrated that a protein that binds phosphatidylinositol 4,5-bisphosphate [PtdIns(4,5)P<SUB>2</SUB>] inhibits both light-induced stomatal opening and ABA-induced stomatal closing. The latter effect is due to a reduction in free PtdIns(4,5)P<SUB>2</SUB>, decreasing production of inositol 1,4,5-trisphosphate and phosphatidic acid by phospholipases C and D. However, it is less clear how PtdIns(4,5)P<SUB>2</SUB> modulates stomatal opening. We found that in response to white light irradiation, the PtdIns(4,5)P<SUB>2</SUB>-binding domain GFP:PLC&dgr;1PH translocated from the cytosol into the plasma membrane. This suggests that the level of PtdIns(4,5)P<SUB>2</SUB> increases at the plasma membrane upon illumination. Exogenously administered PtdIns(4,5)P<SUB>2</SUB> substituted for light stimuli, inducing stomatal opening and swelling of guard cell protoplasts. To identify PtdIns(4,5)P<SUB>2</SUB> targets we performed patch-clamp experiments, and found that anion channel activity was inhibited by PtdIns(4,5)P<SUB>2</SUB>. Genetic analyses using an Arabidopsis <I>PIP5K4</I> mutant further supported the role of PtdIns(4,5)P<SUB>2</SUB> in stomatal opening. The reduced stomatal opening movements exhibited by a mutant of Arabidopsis <I>PIP5K4</I> (<I>At3g56960</I>) was countered by exogenous application of PtdIns(4,5)P<SUB>2</SUB>. The phenotype of reduced stomatal opening in the <I>pip5k4</I> mutant was recovered in lines complemented with the full-length <I>PIP5K4</I>. Together, these data suggest that PIP5K4 produces PtdIns(4,5)P<SUB>2</SUB> in irradiated guard cells, inhibiting anion channels to allow full stomatal opening.</P>