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송만호 국립특수교육원 2022 특수교육연구 Vol.29 No.3
Qualitative meta synthesis is a research method for systematically synthesizing the results of qualitative research, and its value and awareness are increasing recently. Furthermore, Qualitative meta synthesis methodology has also developed a lot, and various methodologies have been developed. However, in the field of special education, research on qualitative meta synthesis is not being tried in earnest. This study conducted a theoretical study on the concept and characteristics of each methodology and the specific implementation process, focusing on the main methodologies of qualitative meta synthesis. In order to achieve this research purpose, literature research was conducted focusing on peer-reviewed studies related to qualitative meta synthesis and related books. As a result, the concepts, characteristics, specific research procedures and synthesis strategies of Meta ethnography, Critical interpretive synthesis, Grounded theory synthesis, Thematic synthesis and Meta study which is the main methodologies of qualitative meta synthesis, were reviewed. Based on these research results, similarities and differences in each methodology of qualitative meta synthesis were discussed. In addition, implications were suggested by discussing the applicability and necessity in special education research.
새로운 적층방법으로 제조된 고품위 비정질/다결정 $BaTiO_3$ 적층박막의 특성과 교류 구동형 박막 전기 발광소자에의 응용
송만호,이윤희,한택상,오명환,윤기현 한국세라믹학회 1995 한국세라믹학회지 Vol.32 No.7
Double layered BaTiO3 thin films with high dielectric constant as well as good insulating property were prepared for the application to low voltage driving thin film electroluminescent (TFEL) device. BaTiO3 thin films were formed by rf-magnetron sputtering technique. Amorphous and polycrystalline BaTiO3 thin films were deposited at the substrate temperatures of room temperature and 55$0^{\circ}C$, respectively. Two kinds of films prepared under these conditions showed high resistivity and high dielectric constant. The figure of merit (=$\varepsilon$r$\times$Eb.d) of polycrystalline BaTiO3 thin film was very high (8.43$\mu$C/$\textrm{cm}^2$). The polycrystalline BaTiO3 showed a substantial amount of leakage current (I), under the high electric field above 0.5 MV/cm. The double layered BaTiO3 thin film, i.e., amorphous BaTiO3 layer coated polycrystalline BaTiO3 thin film, was prepared by the new stacking method and showed very good dielectric and insulating properties. It showed a high dielectric constant fo 95 and leakage current density of 25 nA/$\textrm{cm}^2$ (0.3MV/cm) with the figure of merit of 20$\mu$C/$\textrm{cm}^2$. The leakage current density in the double layered BaTiO3 was much smaller than that in polycrystalline BaTiO3 under the high electric field. The saturated brightness of the devices using double layered BaTiO3 was about 220cd/$m^2$. Threshold voltage of TFEL devices fabricated on double layered BaTiO3 decreased by 50V compared to the EL devices fabricated on amorphous BaTiO3.
중도중복장애학생 교육에 관한 질적메타합성: 비판적 해석학적 합성 방법으로
송만호,박경옥 한국지체·중복·건강장애교육학회 2023 지체.중복.건강장애연구 Vol.66 No.2
Purpose: The purpose of this study was to investigate the understanding and perceptions of education from students, teachers, administrators, and parents regarding students with severe and multiple disabilities, and to generate insightful and generalizable new interpretations through critical analysis of this phenomenon. Method: To achieve this, 33 quantitative and qualitative studies related to the education of students with severe and multiple disabilities, since applying special education curricula in 2011, were collected and analyzed through qualitative meta-synthesis. The procedures and standards of critical interpretive synthesis were applied to analyze and synthesize the detailed data. Results: As a result, it was confirmed that the critical point of the education of students with severe and multiple disabilities was the curriculum that was not suitable for education. As a result, teachers in the field relied on their individual abilities to realize education and experienced difficulties. The improvement measures included developing a curriculum suitable for students with severe and multiple disabilities, increasing teachers' expertise in severe and multiple disabilities, and meeting the demands of daily living, communication, individualized education, and diagnostic evaluation. Conclusion: A simplified theoretical framework was presented by means of a synthesis of the main findings of this study. In addition, further discussions were also developed on contents that were key issues in the education of students with severe and multiple disabilities where there was clear disagreement. 연구목적: 이 연구의 목적은 중도중복장애학생 관련 연구에서 나타난 학생, 교사, 관리자, 학부모 등의 교육에 대한 이해와 인식을 수집하고, 이러한 현상에 대한 비판적 분석을 통해 통찰력있고 일반화 가능한 새로운 해석을 생성하기 위함이다. 연구방법: 이를 위해 2011년 특수교육 교육과정이 적용된 이후 중도중복장애학생 교육 관련 양적·질적 연구 33편을 수집하여 질적메타합성하였다. 세부적인 자료 분석 및 합성 방법은 비판적 해석학적 합성의 절차와 기준을 적용하였다. 연구결과: 중도중복장애학생 교육의 핵심은 학생의 요구에 맞는 적절한 교육과정이 부족했다는 것을 확인하였다. 이에 따라 현장의 교사들은 개인 역량에 의존하여 교육을 실현하는 과정에서 많은 어려움을 경험하는 것으로 나타났다. 이에 대한 개선방안으로는 중도중복장애학생의 요구에 적합한 교육과정의 개발, 교사의 중도중복장애에 대한 전문성 신장 제고, 그리고 일상생활, 의사소통, 개별 교육 및 진단평가기준 개발 등의 필요성이 제기되었다. 결론: 본 연구의 주요 결과를 종합하여 단순화된 이론적 구조틀을 제시하였다. 또한 중도중복장애학생 교육에서 이견이 뚜렷한 핵심 쟁점을 중심으로 추가적인 논의를 전개하였다.
중도중복장애학생의 학습경로 발달 특성 탐색: 인지, 의사소통 및 타인과의 상호작용, 환경 및 사물과의 상호작용을 중심으로
송만호,김지연,박경옥 한국특수교육학회 2023 특수교육학연구 Vol.58 No.2
This study aimed to identify the current developmental state and features of students in special schools who have severe and multiple disabilities. This examination was conducted at six special schools for students with multiple disabilities around the nation, Data from 349 students was collected to meet the study’s goals. SPSS 26.00 and Mplus 8.3 were used to analyze the data acquired to determine the students’ cognition, communication, and interaction with others, and interactions with the environment and objects. The results of this analysis displayed that, first, the students showed the highest level of development in the first developmental indicators of each domain: Theme C (response to repetitive patterns), Theme B (response to people), Theme A (response to stimuli), and Theme J (behavior to attract the attention of others). Second, 12 themes (factors) which acted as latent variables were able to appropriately account for the 42 developmental indicators of the learning pathway: additionally it was discovered that the three subthemes developed in a particular order. The developmental characteristics, implications, and assessment potential of students with severe and multiple disabilities were reviewed in light of these aforementioned findings.
지체 중도·중복장애 학생을 위한 스위치 기술 교수·학습 모형 연구
송만호,한경근 한국지체.중복.건강장애교육학회 2018 지체.중복.건강장애연구 Vol.61 No.4
Purpose: The purpose of this study was to develop ‘Switch Skills Instructional Model’ that can develop the environmental control and communication ability by using the switch for Students with Severe and Multiple Physical Disabilities. Method: For this research purpose, this study developed 'Switch Skills Instructional Model' based on Literature Review centering on overseas data, and then modified and supplemented the model through verifying the content validity of the twice by five experts. Results and Conclusion: As a result, the Instructional objectives, contents, methods of the ‘Switch Skills Instructional Model’ were presented sequentially from Step I to Step Ⅵ. ‘Switch Skills Instructional Model’ presented a road map for successful use of the switch, including basic cognitive development areas of Students with Severe and Multiple Physical Disabilities. It was also meaningful in that ‘Switch Skills Instructional Model’ is one of a specific teaching method that can develop environmental control and communication ability of Students with Severe and Multiple Physical Disabilities. 연구목적: 본 연구는 지체 중도·중복장애 학생이 스위치를 활용하여 환경제어 및 의사소통 능력을 발달시킬 수 있는 ‘스위치 기술 교수·학습 모형’을 개발하여 교사들이 참고할 수 있는 자료를 제공하기 위한 목적으로 수행되었다. 연구방법: 이를 위해 본 연구에서는 국외 자료를 중심으로 한 문헌연구를 토대로 ‘스위치 기술 교수·학습 모형’을 개발한 후 전문가 5인을 대상으로 2차에 걸친 내용 타당도 검증을 통해 모형을 수정·보완하였다. 연구결과 및 결론: 그 결과 ‘스위치 기술 교수·학습 모형’의 교수 목표, 교수 내용, 교수 방법을 각각 Ⅰ단계에서부터 Ⅵ단계까지 순차적으로 제시하였다. ‘스위치 기술 교수·학습 모형’은 지체 중도·중복장애 학생의 기초적 인지발달 영역을 포함하여 스위치를 성공적으로 사용할 수 있는 로드맵을 제시하였다는 데 그 의의가 있다. 그뿐만 아니라 지체 중도·중복장애 학생이 가진 움직임과 의사소통 수단의 제한을 보완·대체하여 이들의 환경제어 및 의사소통 능력을 발달시킬 수 있는 구체적인 교수 방법을 제안하였다는 데 그 의의가 있다.