예비 정보교사 대상 스토리텔링 기반 실생활 문제해결 인공지능 융합교육 프로그램의 교육적 효과

김지윤(Ji-Yun Kim),전인성(In-Seong Jeon),김귀훈(Kwihoon Kim) 학습자중심교과교육학회 2023 학습자중심교과교육연구 Vol.23 No.2

목적 본 연구에서는 예비 정보교사를 대상으로 스토리텔링 기반 실생활 문제해결 인공지능 융합교육 프로그램을 적용하고 교육적 효과성을 창의융합역량을 중심으로 검증하였다. 방법 이를 위해 설계한 스토리텔링 기반 실생활 문제해결 인공지능 융합교육 프로그램을 정보·컴퓨터 교원 양성과정 전공 교과목의 일부로 적용했으며, 실험 처치 전-후 연구 대상자의 창의융합역량을 비교하여 효과성을 검증하였다. 결과 사전-사후 검사에 대한 대응표본 t 검정 결과 창의융합역량에 통계적으로 유의미한 향상이 확인되었으며, 각 하위요인에서도 통계적으로 유의미한 차이가 확인되었다. 또한 문항별로 살펴보았을 때도 59개 문항 중 56개 문항에서 실험처치 전후로 통계적으로 유의미한 향상을 확인하였다. 결론 예비 정보교사 대상의 스토리텔링 기반 실생활 문제해결 인공지능 융합교육은 예비 또는 현직 정보교사를 위한 인공지능 융합교육 연구가 매우 부족하다는 점에서 의의를 가진다. 그러나 정보교사는 학교 현장에서 인공지능 융합교육의 중심축 역할을 수행하므로 인공지능 융합교육에 대한 이해가 바탕이 되어야 하며, 이에 지속적으로 관련 연구가 이루어질 필요가 있다. Objectives In this study, the storytelling-based real-life problem-solving artificial intelligence convergence education program was applied to pre-service Informatics teachers, and its educational effect was verified by focusing on confluence competency. Methods The storytelling-based real-life problem-solving artificial intelligence convergence education program was implemented as a major subject of the Informatics teacher training course, and the effectiveness of the program was confirmed by comparing the students' creativity confluence competency before and after the experimental treatment. Results As a result of the paired-sample t-test for the pre-post tests, a statistically significant improvement was confirmed both in creativity confluence competency and each sub-factor. In addition, when looking at each item, statistically significant improvements were confirmed before and after the experimental treatment in 56 of the 59 items. Conclusions The storytelling-based real-life problem-solving artificial intelligence convergence education for pre-service Informatics teachers is meaningful in that research on artificial intelligence convergence education for pre-service or in-service Informatics teachers needs to be revised. However, Informatics teachers play a significant role in artificial intelligence convergence education in the school field, so understanding artificial intelligence convergence education should be the basis, and related studies must be conducted continuously.

교사를 위한 인공지능 소양교육 프로그램 개발 및 인공지능 융합교육 관심도 효과성 검증

김귀훈(Kwihoon Kim),전인성(In-Seong Jeon),송기상(Ki-Sang Song) 한국컴퓨터정보학회 2021 韓國컴퓨터情報學會論文誌 Vol.26 No.8

본 논문에서는 현직 초·중등 교사의 인공지능 융합교육 역량 강화 및 소양 함양을 위한 인공지능 소양교육 프로그램을 개발하고 이를 적용하여 인공지능 융합교육 관심도에 미치는 영향을 검증하였다. 검사도구는 Hall et al.(1979)의 관심중심수용모형을 기반으로 George, Hall & Stiegelbauer(2006)이 개발한 관심단계 설문 척도를 사용하였다. 인공지능 소양교육 프로그램 적용 전, 후 인공지능 융합교육에 대한 관심도를 분석한 결과, 프로그램 적용 전, 후 모두 비사용자의 유형이 나타났으나 전반적인 관심도는 적용 전에 비해 상승하였다. 인공지능 소양 교육 프로그램의 만족도 결과를 분석한 결과 대부분의 영역에서 만족한다는 응답이 도출되었으나, 인공지능과 산업의 융합 및 적용 사례에 대해서는 다소 만족도가 떨어지는 경향이 나타났다. In this paper, we developed an artificial intelligence literacy education program to strengthen the AI convergence education capacity and cultivate literacy of in-service elementary and secondary teachers, and verify the effect on the degree of interest in artificial intelligence convergence education by applying it. As a test tool, the level of interest questionnaire scale developed by George, Hall & Stiegelbauer(2006) was used based on the center of interest acceptance model of Hall et al.(1979). As a result of analyzing the degree of interest in artificial intelligence convergence education before and after the application of the artificial intelligence literacy education program, the types of non-users were found both before and after the application of the program, but the overall degree of interest increased compared to before application. As a result of analyzing the satisfaction result of the artificial intelligence literacy education program, a response that was satisfied in most areas was derived, but there was a tendency to be somewhat less satisfied with the case of convergence and application of artificial intelligence and industry.

수요자 요구분석 기반의 맞춤형 인공지능융합교육 과정 연구

전인성(In-Seong, Jeon),송기상(Ki-Sang, Song) 한국컴퓨터교육학회 2020 컴퓨터교육학회 논문지 Vol.23 No.5

본 연구에서는 교육대학원의 인공지능 융합교육 전공에서 필요한 교과목 개설을 위해 교육 수요자의 요구사항을 분석하였다. 분석결과 새로운 전공에서 배우기를 원하는 교사 중 66%는 프로그래밍, 인공지능에 대한 경험이 없었지만, 블록형 프로그래밍 언어를 활용해 본 경험은 있는 것으로 나타났다. 대부분의 교사들은 이론과 실습이 적절하게 혼합된 수업 방법을 희망하였으며 초등학교의 경우 언플러그드 활동, 플랫폼 활용 AI 체험, 블록형 프로그래밍 언어를 활용한 AI 구현 및 프로젝트 구현을 요구하였다. 중 · 고등학교의 경우 플랫폼 활용, 블록형 프로그래밍 언어 활용, 텍스트 프로그래밍 언어 활용, 피지컬 컴퓨팅을 통한 구현, 담당 교과와의 융합과 같은 주제들에 대한 필요성이 높게 나타났다. 인공지능의 원리, 인공지능 구현, AI 활용 프로젝트 구현, AI와 교과 융합에 대한 교사들의 요구에는 상호 유의한 상관관계가 있었다. 이러한 수요자의 요구분석을 수용한 인공지능 융합교육 전공과목들은 ‘인공지능 소양’, ‘기초 인공지능 제작 및 심화’, ‘인공지능 융합 교과교육’ 모듈로 구성될 수 있음을 제안하였다. In this study, the requirements of education consumers were analyzed for the establishment of major courses in AI convergence education in the graduate school of education. As a result of the study, 66% of all teachers have no experience in programming or AI, but they have used block programming languages. Most teachers demanded instruction method in which theory and practice were properly mixed. In the case of elementary schools, there are high need for unplugged activities, AI experience using platform-based programming language, AI project using block-type programming language. In middle and high schools, there exist high need for using block-type programming language, using text programming language, implementation through physical computing, and convergence with major subjects. The requests for principle of AI, implementation of AI, implementation of projects using AI, and convergence of AI-subjects education showed positive correlation. The AI convergence education major module is suggested, which accommodates the demand analysis, consists of three modules: "AI literacy", "Basic & Advanced AI production", and "AI Convergence with Curriculum".

하악골 골절의 임상통계학적 연구

박준호,허남오,전인성,신명상,노영서,윤규호,Park, Jun-Ho,Heo, Nam-Oh,Jeon, In-Seong,Shin, Myoung-Sang,Rho, Young-Seo,Yoon, Kyu-Ho 대한악안면성형재건외과학회 1994 Maxillofacial Plastic Reconstructive Surgery Vol.16 No.3

This is a clinical study on 235 inpatients who sustained a total of 350 mandibular fractures and who were treated in our department during the period of Oug., 1989 through Dec., 1993. The results obtained are as follows : 1. The mumber of patients has not been increased year after year. In respect of incidence, there were the highest frequency as 67 patients(28.5%) in 1991 and the least frequency as 16 patients(6.8%) in 1989 and the highest frequency as 28 patients(11.9%) in October and the least frequncy as 12 patients(5.2%) in February. 2. The age frequency was the highest in the second decade(30.6%). The youngest patient was 8 months and the eldest patient was 80 years and mean age was 27.8 years. The ratio of men to Wemen was 4 : 1. 3. The most frequent cause was fall down as 86 patients(36.6%) and the next was fist blow 4 as 75 patients(31.9%), traffic accident as 56 patients(23.9%) in order. 4. The most common location was symphysis as 141 numbers(40.3%) and the next was condyle as 96 numbers(27.4%), angle as 94 numbers(26.8%), body as 14 numbers(4.0%) in order. The sum of fracture sites were 350 and there were 1.49 fracture sites per one patient and multiple fractures occured in 100 patients(40.5%) of the 235 patients. The ratio of Left to Right except for symphysis was 1.71 : 1. 5. Among the 333 associated injuries, facial laceration was 136(57.9%) and tooth injury was 58(24.7%) and extremity was 31(13.2%). 6. Among the 350 mandibular fractures, complications after treatment occured in 51(14.6%) and infection as 20(5.7%) was the most frequent complication. 7. In respect of treatment of mandibular fracture, close reduction was 64 patients(27.2%) and open reduction was 164 patients(69.8%) and other were 7 patients(3.0%) of all and so open reduction was the most common in type of treatment.

$ITI^{(R)}$ implant system에 있어서 $Bio-Oss^{(R)}$와 $Bio-Gide^{(R)}$를 이용한 발치 후 즉시 임플란트의 유용성

박관수,윤규호,정정권,신재명,홍성철,전인성,Park, Kwan-Soo,Yoon, Kyu-Ho,Cheong, Jeong-Kwon,Shin, Jae-Myung,Hong, Sung-Chul,Jeon, In-Seong 대한악안면성형재건외과학회 2006 Maxillofacial Plastic Reconstructive Surgery Vol.28 No.1

In the recent studies, many authors have reported that the success rate of immediate implantation has no difference compared to conventional staged implantation. Although the immediate implantation has many advantages over conventional approach, many clinicians don't seem to practice because they think that most of the extraction sockets will have some bony gab with defects around implant and that this situation makes the result of immediate implantation unpredictable. We clinically analyzed 23 implanted sites of 18 patients treated with immediate implantation in our hospital from September 2003 to January 2004. The $ITI^{(R)}$. dental implant system was used and GBR procedure with $Bio-Oss^{(R)}$. and $Bio-Gide^{(R)}$. was done simultaneously. The pre & post-op. measurements were recorded such as alveolar crest-adjacent tooth CEJ distance, gingival crest-adjacent tooth CEJ distance, existence of periapical lesion, vertical defect around the extraction socket, horizontal defect around the extraction socket, probing depth, radiologic change of alveolar crest height. We report a positive outcome about immediate implantation with review of literatures.

[ $ITI^{(R)}$ ] implant system에 있어서 $Bio-Oss^{(R)}$와 $Bio-Gide^{(R)}$를 이용한 발치 후 즉시 임플란트의 유용성

박관수,윤규호,정정권,신재명,홍성철,전인성,Park, Kwan-Soo,Yoon, Kyu-Ho,Cheong, Jeong-Kwon,Shin, Jae-Myung,Hong, Sung-Chul,Jeon, In-Seong 대한악안면성형재건외과학회 2006 Maxillofacial Plastic Reconstructive Surgery Vol.28 No.2

In the recent studies, many authors have reported that the success rate of immediate implantation has no difference compared to conventional staged implantation. Although the immediate implantation has many advantages over conventional approach, many clinicians don't seem to practice because they think that most of the extraction sockets will have some bony gab with defects around implant and that this situation makes the result of immediate implantation unpredictable. We clinically analyzed 23 implanted sites of 18 patients treated with immediate implantation in our hospital from September 2003 to January 2004. The $ITI^{(R)}$ dental implant system was used and GBR procedure with $Bio-Oss^{(R)}$ and $Bio-Gide^{(R)}$ was done simultaneously. The pre & post-op. measurements were recorded such as alveolar crest-adjacent tooth CEJ distance, gingival crest-adjacent tooth CEJ distance, existence of periapical lesion, vertical defect around the extraction socket, horizontal defect around the extraction socket, probing depth, radiologic change of alveolar crest height. We report a positive outcome about immediate implantation with review of literatures.

동해 축산항 연안의 식물플랑크톤 군집 동태

강연식,최휴창,임주환,전인성,서지호,Kang, Yeon-Shik,Choi, Hyu-Chang,Lim, Joo-Hwan,Jeon, In-Seong,Seo, Ji-Ho 한국조류학회(藻類) 2005 ALGAE Vol.20 No.4

In order to investigate the distribution of phytoplankton community in the coastal waters of the Chuksan Harbor, East Sea, the abundance and biomass of phytoplankton have been evaluated through seasonal interval sampling from April 2000 to October 2002. A total of 363 different phytoplankton species was observed and most of them were composed of diatoms. The mean abundance and chlorophyll-a concentration of phytoplankton during the study period ranged from 56 ${\times}$ $10^3$ to 720 ${\times}$ $10^3$ cells $L^{-1}$ and from 0.78 to 3.29 μg chl-a $L^{-1}$, respectively. The relative contribution of the size-fractionated phytoplankton to phytoplankton community showed difference according to seasons. The average contribution of nano-phytoplankton(<20 $\mu$m) was over 50% in the total abundance and biomass of the phytoplankton. Our results show that nano-phytoplankton play an important role in the southern coastal waters of the East Sea. And the environmental factors such as suspended substances, phosphates and silicates were positively correlated with the abundances and biomass of phytoplankton.

인공지능의 교육적 활용에 관한 기초 연구

전인성(In-seong, Jeon),이준형(Jun-Hyeong, Lee),송기상(Ki-Sang, Song) 한국정보기술학회 2021 Proceedings of KIIT Conference Vol.2021 No.6

인공지능 기술은 대상과 학습 단계에 따라 다양한 방법으로 적용할 수 있다. 본 논문에서는 인공지능 기술의 교육적 활용에 관하여 비교 분석하였다. 대상은 교수자와 학습자로 구분할 수 있으며 학습 단계는 학습 전, 중 후로 구분할 수 있다. 향후 학습자의 사고가 담긴 문장 형태의 서술형 답안에 대한 평가 과정을 포함한 시스템을 개발하고 성능향상을 위한 방안을 도출하여 세부적인 실험을 통한 최적화 및 예측 방안을 연구하고자 한다. Artificial intelligence technology can be applied in a variety of ways depending on the target and learning stage. In this paper, we compared and analyzed the educational use of artificial intelligence technology. Objects can be divided into teachers and learners, and learning stages can be divided into before, in, and after-learning stage. In the future, we will develop a system that includes an evaluation process for narrative answers in sentence form containing learners" thoughts, derive measures for performance improvement, and study optimization and prediction methods through detailed experiments.

국내 인공지능 교육 정책 동향 및 기관별 운영 현황 분석

전인성(In-seong, Jeon),김수환(Soo-hwan, Kim),송기상(Ki-sang, Song) 한국컴퓨터교육학회 2021 한국컴퓨터교육학회 학술발표대회논문집 Vol.25 No.1(A)

본 연구에서는 인공지능 교육과 관련된 정부 및 교육부의 교육 정책 동향과 산하기관 및 지역 교육청, 영리 · 비영리 기관 등 교육 기관의 운영 현황에 대해 살펴보고, 이들 기관에서 지향하고 있는 인공지능 교육의 방향 및 흐름에 대해 분석하고 논의하였다. 정부 및 교육부는 인공지능 국가전략, 제1차 정보교육 종합계획, 전국민 AI · SW교육 확산 방안, 인공지능 시대 교육정책 방향과 핵심과제 설정을 통해 인공지능 교육의 세부목표, 추진 전략 및 주요 내용 등을 제시하였다. 교육대학교 및 교육대학원, 한국교육학술정보원, 한국과학창의재단, 지역 교육청은 정부 및 교육부 정책에 따라 학생 · 교사 대상 인공지능 교육 프로그램 및 교원 연수 개발 및 운영, AI · SW교육 정책 기획 및 연구, 현직 교원 및 예비 교사의 인공지능 융합교육 이수 지원, 인공지능 교육을 위한 물적 인프라 확충 등을 실시하고 있다. 향후 인공지능 교육의 성공적인 확산과 안착을 위해서는 학교 교사, 비영리 단체, 민간 기업의 자발적인 참여와 연구 사례가 늘어나는 것이 바람직하며, 교사가 인공지능 교육을 위해 충분히 역량을 발휘할 수 있는 인적 · 물적 인프라 및 환경을 지속적으로 지원할 필요가 있다. 또한, 인공지능 교육의 내용으로는 사고력 · 역량 중심의 인재 양성이 우선되어야 하며, 이를 위한 정책적인 노력도 필요하다.

CUDA를 활용한 FVC Intra prediction 병렬화 및 연산 속도 비교

전인성(In-Seong Jeon),박광훈(Gwang-Hoon Park) 한국정보과학회 2017 한국정보과학회 학술발표논문집 Vol.2017 No.12