Pre-service elementary school teachers' perceptions of using technology in education: focusing on self-efficacy and challenges

최종갑 학습자중심교과교육학회 2024 학습자중심교과교육연구 Vol.24 No.4

Objectives The purpose of this study is to investigate the perceptions of pre-service elementary school teachers about education using technology, based on examining both their self-efficacy and the challenges they face when conducting technology-based classes. Methods A total of 120 participants were asked to complete a survey including twenty closed-ended questions and one open-ended question. Descriptive statistical analysis was conducted using the IBM SPSS statistics software to scrutinise the participants’ level of self-efficacy for technology-based education. Regarding the responses of challenges and barriers pre-service elementary school teachers’ would experience while incorporating technology into the class, all the narrative data was examined. Results The findings showed that overall, pre-service elementary school teachers seem to have confidence in using technology in classrooms for students in the future, and to feel comfortable if they employ technology during the class. However, they are not confident to appropriately use computer terminology during the lesson and to evaluate proper softwares for teaching and learning. In addition, concerning the challenges that teachers may face during the technology-based class, the difficulties were divided into three categories: teachers-related, students-related, and other types of difficulties including technical issues. Conclusions Based on the findings, discussion and suggestions on the development of pre-service elementary school teachers’ self-efficacy for technology-based education and on the improvement of their technology competence were presented.

회원투고작품 : 농민소득증대의 성공사례와 이의 파급방안

최종갑 대한지방행정공제회 1971 地方行政 Vol.20 No.208

The Effect of Model Essays on Complexity and Fluency of L2 Learners’ Writing Performance

최종갑 한국중앙영어영문학회 2015 영어영문학연구 Vol.57 No.3

The present study aimed at finding out whether model essays have an impact on the development of complexity and fluency of L2 learners’ writing performance. In order to achieve this research aim, 25 students majoring various subjects were recruited from a university in Korea. The participants were asked to write argumentative essays and to underline on whatever they noticed while comparing their original texts with the model essays. The first and the last essays from each participant were selected, and different measures of complexity and fluency were employed in order to examine L2 writing improvement. The results showed that the model essays had an impact on the learners’ L2 writing performance in terms of syntactic complexity and fluency while no significant improvement occurred in lexical complexity. The findings indicate that while analysing model essays, L2 learners may be aware of various aspects of written language such as vocabulary and sentence structure. As being exposed to model essays as written feedback, learners may have more knowledge to create L2 texts through the process of noticing in L2 production.

Effects of working memory on L2 writing performance

최종갑 팬코리아영어교육학회 2020 영어교육연구 Vol.32 No.2

The present study explores the effects of working memory on L2 English writing performance of Korean EFL college students. A total of 60 students were recruited and asked to complete both L1 Korean and L2 English working memory tests and write an argumentative essay in English. The performance of a written task in L2 was measured along the dimensions of fluency and complexity. The collected data was analysed quantitatively by using SPSS. The results showed that (1) there was no effect of L1 working memory on L2 writing performance except for lexical diversity; (2) working memory in L2 had a significant impact on fluency in L2 writing performance; (3) and there was an effect of working memory in L2 on lexical diversity, which is one of the measures of lexical complexity. However, there was no effect of L2 working memory on syntactic complexity. In the concluding part, these issues were discussed and directions for further research were suggested. (158 words)

A study of L2 learners’ individual differences: The relationships between foreign language anxiety, acculturation, and study abroad experience

최종갑 대한영어영문학회 2018 영어영문학연구 Vol.44 No.2

This research examines the relationships between L2 learners' individual differences, such as level of foreign language anxiety, degree of acculturation, and previous study abroad experience. For the current study, a total of 132 university students majoring in diverse subjects responded to a paper-based questionnaire consisting of the three parts: 1) the Background Questionnaire, 2) the Foreign Language Classroom Anxiety Scale (FLCAS) and 3) the EFL Student Acculturation Questionnaire (ESAQ). In order to analyse the collected data, correlations and independent sample t-tests were employed. The results showed that the higher the degree of acculturation, the lower the level of foreign language anxiety. It was also found that learners' previous study abroad experience has an impact on their feeling of anxiety towards L2 learning and their attitudes towards the target language culture.

민영아파트와 공공임대 아파트의 하자발생 특성 비교에 관한 연구

최종갑,장영준,조홍규,김광희 경기대학교 부설 산업기술종합연구소 2012 산업기술종합연구소 논문집 Vol.41 No.-

미디어 리터러시 역량 및 교육에 대한 예비초등교사의 인식 연구

최종갑 한국 리터러시 학회 2022 리터러시 연구 Vol.13 No.6

본 연구는 미디어 리터러시 역량 및 교육에 대한 예비초등교사의 인식을 살펴보는것을 목적으로 한다.이를 위해,111명의 예비초등교사를 대상으로 폐쇄형과 개방형항목으로 이루어진 설문지 조사를 실시하였고,양적 및 질적 자료 분석이 이루어졌다. 연구 결과 첫째,예비초등교사는 미디어 리터러시 역량 중 윤리적이고 책임있는 미디어 사용 능력과 미디어 관련 이슈를 수업에서 다룰 수 있는 능력이 중요하다고 인식한반면,미디어 정보를 제작하는 능력과 미디어를 통해 사회적인 문제에 참여하는 능력은 상대적으로 중요치 않다고 인식하고 있었다.둘째,미디어 리터러시 역량에 영향을주는 요인들에 대한 연구참여자의 자기효능감과 세부역량 사이에 긍정적인 상관관계가 있음을 확인하였다.마지막으로,미디어 리터러시 역량 강화 방안으로 예비초등교사는 미디어 관련 과목을 확대하는 것과 토론 및 다양한 활동 중심의 수업 방식을 제안하였다.본 연구 결과가 향후 예비 교원들의 미디어 리터러시 역량 강화를 위한 교육이 나아갈 방향을 제시하고 동시에 관련 분야 연구에 도움이 될 수 있기를 기대해본다.

스테레오정합을 이용한 물체의 3D 모델링과 깊이정보 추출에 관한 연구

최종갑,김태효,박영석 慶南大學校 附設 工業技術硏究所 2002 硏究論文集 Vol.20 No.-

본 논문에서는 스테레오 카메라로 입력된 영상을 3차원 모델링과 깊이정보 추출과 계측알고리즘을 제안하였다. 본 알고리즘은 스테레오 카메라에서 얻어진 2개의 영상으로부터 에지검출을 하고, 특이점들을 추출한다, 이로부터 좌·우 영상간의 대응점을 찾아서 정합시킨다. 영상정합시에 발생되는 폐색영역(occlusion region), 윤곽선잡음(boundary noise) 및 모호성(ambiguity)과 같은 오차성분을 제안한 알고리즘으로 오차를 줄일 수 있다. 실험 결과, 물체의 3차원 정합은 안정적인 정합을 보였으나 정밀한 부분은 1.97%이상의 오차가 발생하였고 전체구간에 대해서는 평균 1.308% 오차가 발생하였다. 이는 입력된 영상들에 대한 폐색, 잡음과 같은 오류성분으로 판단된다. 개선 방법으로 더 많은 각도에서 획득한 영상을 이용함으로써 해결할 수 있으리라 판단된다. In this paper, it is intended to be measured by extracting depth data and three-dimensional modeling of objects about images acquired from stereo cameras. In this algorithm, the edge detection is performed from the two images obtained by stereo cameras, then the features in the two images are extracted. The corresponding points are searched and matched from the left and right images. The proposed algorithm can be reduced the error components such as occluded region, boundary noise and ambiguity of the image feature points occurring when the two images are matched each other. In experimental results, 3D matching was stabilized. But, the errors occurred on detail parts by more than 1.97% and entire domain by 1.308% on the average. It determined to be occluded region, noises from camera images. It will be improved as many as images obtained from various angles.

의사소통 중심 영어 수업에서 문법 교수 시기에 관한 성인 학습자들의 인식 연구

최종갑(Choi Jonggab),최수정(Choi SooJoung) 한국영어교과교육학회 2016 영어교과교육 Vol.15 No.2

The present study aimed to investigate the perceptions of Korean college students regarding the role of grammar instruction in meaning-based communicative classrooms. It further examined their views on the timing of grammar instruction, conceptualized as integrated and isolated form-focused instruction (FFI) by Spada and Lightbown (2008). In addition, the study explored individual differences in their preferences to the two types of FFI. A total of 148 college students completed a questionnaire containing both open- and close-ended questions. The data were analyzed both quantitatively and qualitatively. The findings revealed that the college students considered studying grammar in communicative classrooms important, believing that grammatical knowledge was a prerequisite for successful communication. Regarding the timing of grammar instruction, the students preferred integrated FFI to isolated FFI. They thought highly of integrated FFI because they believed immediate corrective feedback while being engaged in communicative activities would better facilitate their grammar learning. It was also found that students’ level of English competency influenced their preferences for isolated FFI. We argue that more studies need to be conducted on the timing of grammar instruction in order to better support students’ grammar learning in communicative classrooms.

분산 클러스터 컴퓨터에 의한 힐-정렬

최종갑(Jong-Gap Choi),김동승(Dongseung Kim) 한국통신학회 2003 한국통신학회 학술대회 및 강연회 Vol.2003 No.4