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한국어 교육학 분야의 질적 연구 동향 분석: 2015년-2021년 학술지 게재 논문을 대상으로
김가연 ( Kim Gayeon ),김영규 ( Kim Youngkyu ) 한국외국어대학교 외국어교육연구소 2022 외국어교육연구 Vol.36 No.4
The purpose of this study is a follow-up study to Sang-Mee Han (2016) and analyzes the trends of qualitative research published in five major journals in the field of Teaching Korean to Speakers of Other Languages (TKSOL). For this purpose, a total of 78 studies using a variety of qualitative research approaches were analyzed out of a total of 1,330 journal articles published between 2015 and 2021. The main findings are as follows: (1) Among the 7 qualitative research approaches, case studies and interpretive qualitative studies accounted for the majority; (2) The frequency with which each of the 6 data collection and analysis methods was used was in the following order: Interviews, introspective methods, document analysis, questionnaires with open-ended questions, observations, and qualitative interaction analysis; (3) When the qualitative studies in the field were analyzed by research topic, 60 studies, out of 78, related to ‘TKSOL teaching and learning’ were the most frequent, followed by 10 studies related to ‘TKSOL content’ and 8 studies related to ‘TKSOL in general’; (4) An additional analysis related to research ethics and research rigor/trustworthiness was performed, the result being that only 4 studies out of 78 were conducted with IRB approval, and 22 studies out of 78 described the process of securing the rigor/trustworthiness of qualitative studies. Based on the results from this study, it is suggested that research ethics and research rigor/trustworthiness should be considered and reported in subsequent qualitative studies in the field of TKSOL.
단편소설을 활용한 중학교 다문화 배경 학습자의 읽기 교육 방안
김가연 ( Gayeon Kim ) 사단법인 아시아문화학술원 2021 인문사회 21 Vol.12 No.2
본 연구의 목적은 중학교 다문화 배경 학습자를 위한 읽기 교육 방안을 모색하는 데 있다. 이를 위하여 2017년에 개정된 한국어 교육과정(KSL)을 참고하였고 내용 중심 교수법(CBI)을 바탕으로 김유정의 단편소설 「봄봄」을 활용하여 총 4차시의 한국어 읽기 교육 방안을 마련하였다. 그 결과 1차시에는 소설의 시대적 배경과 작가를 탐구하고 소설을 바탕으로 제작된 애니메이션을 시청한 후 어휘학습을 한다. 2차시에는 소설을 읽고 주제 및 인물, 사건, 배경을 파악한다. 3차시에는 역할극을 준비하고 4차시에는 역할극을 수행하고 평가한다. 본 연구는 교육부의 지침을 바탕으로 중학교에서 한국어와 한국문화 교육을 직접 실행할 수 있는 방안을 제시하였다는 점에서 의의가 있다. 이는 장기적인 다문화 교육 지원 계획을 수립하거나 중등 한국어 교육과정에 필요한 교재를 개발할 때 참고할 수 있는 자료가 될 수 있을 것이다. The purpose of this study is to investigate teaching reading, to middle school learners who come from multi-cultural backgrounds. In order to complete this investigation, and with reference to a revised KSL curriculum of 2017, I conducted this study using CBI. To be more specific, I suggested the use of 4 reading class periods for teaching reading with Kim Yu Jeong’s short story, ‘Spring Spring.’ In the first period, learners are given enough time to study and understand the background of the story and the writer. After that, they watch an animation based on the novel and they learn the relevant and necessary vocabulary. In the second period, they will read the short story and grasp its theme, characters, events and location. In the third period, they will prepare group role plays and in the last period, they will present their role plays. It will be further expected that all of the group members assess their role plays within this last period. This study is significant, in that it suggests the manner in which to practice both Korean and the learning of the Korean culture in the middle school Korean classes, and it based on the guide lines provided by the Ministry of Education. It can be used as a reference when planning supporting programs for multi-cultural education and developing teaching materials for Korean as a second language curriculum for middle school learners.
활성제 이온의 농도 변화에 따른 La₂MoO<SUB>6</SUB>:RE<SUP>3+</SUP> (RE = Eu, Sm) 형광체의 발광 특성
김가연(Gayeon Kim),신종언(Johngeon Shin),조신호(Shinho Cho) 한국표면공학회 2017 한국표면공학회지 Vol.50 No.4
Eu<SUP>3+</SUP>- or Sm<SUP>3+</SUP>-doped La₂MoO6 phosphors were synthesized with different concentrations of activator ions via a solid-state reaction. The X-ray diffraction patterns exhibited that crystalline structures of all the phosphors were tetragonal systems with the dominant peak occurring at (103) plane, irrespective of the concentration and the type of activator ions. The crystallites showed the pebble-like crystalline shapes and the average crystallite size increased with a tendency to agglomerate as the concentration of Eu<SUP>3+</SUP> ions increased. The excitation spectra of Eu<SUP>3+</SUP>-doped La₂MoO6 phosphors contained an intense charge transfer band centered at 331 nm in the range of 250-370 nm and three weak peaks at 381, 394, and 415 nm, respectively, due to the <SUP>7</SUP>F0→<SUP>5</SUP>L7, SUP>7</SUP>F0→<SUP>5</SUP>L6, and <SUP>7</SUP>F0→<SUP>5</SUP>D₃ transitions of Eu<SUP>3+</SUP> ions. The emission spectra under excitation at 331 nm exhibited a strong red band centered at 620 nm and two weak bands at 593 and 704 nm. As the concentration of Eu<SUP>3+</SUP> increased from 1 to 20 mol%, the intensities of all the emission bands gradually increased. For the Sm<SUP>3+</SUP>-doped La₂MoO6 phosphors, the emission spectra consisted of an intense emission band at 607 nm arising from the ⁴G5/2→<SUP>6</SUP>H7/2 transition and three relatively small bands at 565, 648, and 707 nm originating from the ⁴G5/2→<SUP>6</SUP>H5/2, ⁴G5/2→<SUP>6</SUP>H9/2, and ⁴G5/2→<SUP>6</SUP>H11/2 transitions of Sm3<SUP>+</SUP>, respectively. The intensities of all the emission bands approached maxima when concentration of Sm<SUP>3+</SUP> ions was 5 mol%. These results indicate that the optimum concentrations for highly-luminescent red and orange emission are 20 mol% of Eu<SUP>3+</SUP> and 5 mol% of Sm<SUP>3+</SUP> ions, respectively.