• The Journal of the Korea Contents Association
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• v.18 no.7
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• pp.423-431
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• 2018

The purpose of the present study was to investigate the effect of caption-embedded video on character recognition and vocabulary ability of the primary school students, The subjects of this study were the students in two elementary schools in G city, Jeonbuk province. They were divided into two groups including a control group which used utilization video materials without captions, and a experimental group which used utilization video materials with captions. Each group was tested over the course of two months (10 classes). And then a statistical analysis was conducted to find out the effects of captions on character recognition and vocabulary ability through independent samples t-test and paired samples t-test. There were no significant differences in a comparison between the groups, but significant differences were found within the groups. Pedagogical implications based on the research findings and suggestions for further research were also discussed.

• Korean Journal of Childcare and Education
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• v.10 no.4
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• pp.51-69
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• 2014

To investigate the effects of story making activities by utilizing postmodern picture books on young children's creativity and story construction ability, this study targeted 21 five-year-old preschoolers in G daycare center and 18 five-year-old preschoolers in J daycare center located in J Gun, Busan City. 21 young children in G daycare center engaged in story making activities by utilizing postmodern picture books totaling 18 times for 12 weeks, and 18 young children in G daycare center, the comparison group, read postmodern picture books individually in free choice activity time. The results of the study are summarized as follows. Story making activities by utilizing postmodern picture books made statistically more significant progress in the subordinate elements of creativity and all the subordinate elements of story construction ability. That means those activities, by utilizing postmodern picture books, have a positive effect both on the development of young children's creativity and story construction ability.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.1
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• pp.147-155
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• 2012

This study was to investigate the understand learning motivation, self-directed learning ability and problem solving process of fundamentals of nursing course using role play in evaluating the course. The subjects were 289 nursing students in year 1 in J college taking fundamental nursing practice course from Nov. 22 to Dec. 10. 2010. After setting hospital context and preparing scenario with patient and nurse roles, the evaluation of fundamentals of nursing practice was performed. For learning motivation and self-directed learning ability, there were significant differences by application motivation, a group intending further study and a group positive in role play evaluation. For problem solving process, there were significant differences in male group and a group positive in role play evaluation. Learning motivation had significant positive correlation between self-directed learning ability and between self-directed learning ability and problem solving process. This evaluation had correlation between learning motivation, self-directed learning ability and problem solving process.

• The Journal of the Korea institute of electronic communication sciences
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• v.13 no.1
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• pp.163-168
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• 2018

With the advent of the fourth industrial revolution era, the use of drone has been progressing rapidly in various fields. Now the drones will be used extensively in the area of investigation. Until now the criminal photographs stayed in 2D digital images, it would be possible to reproduce not only 3D images but also make a crime scene with 3D printer. Firstly, the video images taken by the investigation agency using the drones are digital image evidence, and the requirements for securing the evidence capability are not different from the conditions for obtaining the proof of digital evidence. However, when the drones become a new area of scientific investigation, it is essential to systematize the authenticity of the images taken by the drones so that they can be used as evidence. In this paper, I propose a method to secure the evidence capability of digital images taken by drone.

• 한국정보교육학회:학술대회논문집
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• 2010.01a
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• pp.101-107
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• 2010

컴퓨터와 통신 기술이 발달한 정보화 사회의 현실에서 웹 기반의 프로그램 및 모바일은 중요한 매체로서 자리잡아가고 있다. 읽기는 정보 획득에서 가장 중요한 학습능력이나 학습장애아의 대부분이 읽기능력에서 문제를 가지고 있다. 오늘날 컴퓨터의 발달은 아동의 언어교육 특히 읽기 교육을 위해서 시간과 공간의 제약을 넘어 자주적으로 학습할 수 있는 모바일 활용 학습을 가능하게 하고 있다. 본 논문의 목적은 학습장애아들의 읽기 능력을 향상하기 위한 PREP 기반의 모바일 시스템을 설계하는 데 있다. 본 시스템을 통해 첫째, 학습장애아들의 읽기 능력 프로그램이 특수교사, 일반교사, 학생과 상호협력 할 수 있는 프로그램을 제공함으로써 학습장애아의 읽기 능력에 대한 진전도를 점검하고 학습능력을 향상시킬 수 있도록 설계하였다. 둘째, 학습자의 개별적 수준에 따라 수준별 학습을 제공하여 다양한 학생의 개별적 수준을 충족할 수 있도록 설계함으로써 학습장애아동의 읽기능력 향상에 기여할 수 있다. 셋째, 모바일 기기를 통해 공간적, 시간적 제약을 벗어남으로써 기존의 PREP 프로그램을 적용하는 것보다 효과적으로 읽기 능력을 향상시킬 수 있다.

• Journal of the Korean Society of Marine Environment & Safety
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• v.29 no.7
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• pp.930-938
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• 2023

Maritime English is a specialized language system designed for ship operations, maritime safety, and external and internal communication onboard. According to the International Maritime Organization's (IMO) International Convention on Standards of Training, Certification and Watchkeeping for Seafarers (STCW), it is imperative that navigational officers engaged in international voyages have a thorough understanding of Maritime English including the use of Standard Marine Communication Phrases (SMCP). This study measured students' proficiency in Maritime English using a learning and testing platform that includes voice recognition, translation, and word entry tasks to evaluate the resulting improvement in Maritime English exam scores. Furthermore, the study aimed to investigate the level of platform use needed for cadets to qualify as junior navigators. The experiment began by examining the correlation between students' overall English skills and their proficiency in SMCP through an initial test, followed by the evaluation of improvements in their scores and changes in exam duration during the mid-term and final exams. The initial test revealed a significant dif erence in Maritime English test scores among groups based on individual factors, such as TOEIC scores and self-assessment of English ability, and both the mid-term and final tests confirmed substantial score improvements for the group using the platform. This study confirmed the efficacy of a learning platform that could be extensively applied in maritime education and potentially expanded beyond the scope of Maritime English education in the future.

• Journal of the Korean School Mathematics Society
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• v.8 no.4
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• pp.423-444
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• 2005

Despite the importance of number sense, computational skills have been emphasized in elementary mathematics curriculum. There is lack of research on number sense. Against this background, this study analyzed the way 137 sixth grade students coped with routine computation problems and with problems requiring number sense. Students performed better on the computation tasks than on the number sense tasks. With regard to the number sense tasks, many students had a tendency to implement direct computation rather than to use number sense appropriate to the given contexts. Students also had difficulties in making use of effective benchmarks or applying the knowledge of number and operation to various problem contexts. An implication is that students should explore multiple tasks requiring number sense as an integral part of their mathematics learning in order to develop number sense.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.28 no.2
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• pp.157-183
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• 2017

The purpose of this study is to present the effects of a bibliotheraphy program using picture books on school adaptation of maladjusted high school students. The first and second year students of P High School that is located in Yongin city of Gyeonggi Do, bibliotherapy research using picture books has been carried out with 11 maladjusted students in school life. According to the analysis results is as follows. The bibliotherapy program using picture books turned out to be effective in adaptation ability ane sub-domains of adaptation ability such as teacher relationship, peer relationship, school class and school regulation of maladjusted students in school life.

• Journal of Korean language education
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• v.28 no.2
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• pp.265-289
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• 2017

외국어를 학습하는 데 있어서 해당 외국어의 의사소통 능력을 향상시키고 평가한다는 것은 상당히 큰 중요성을 가진다. 교실에서 학습자의 듣기, 말하기, 읽기, 쓰기 능력을 통해 학습자의 언어 능력을 함양하고 평가하기 위해 어떠한 연습문제나 시험 혹은 평가방법을 사용하느냐 하는 것은 학습자의 학습동기에 지대한 영향을 미친다. 왜냐하면, 보통 학습자들은 교수자가 무엇을 가르치고 기대하며 평가하느냐에 따라 자신들의 학습방법을 맞춰 나가기 때문이다. 이러한 맥락에서 본 연구는 보다 적극적인 학습자들의 참여를 유도하고 유연성 있는 학습자 중심의 학습법을 고양시키며 다양한 언어능력을 고취시키기 위하여, 효과적인 외국어 학습법의 하나로 알려진 paraphrasing을 학습에 활용하고자 한다. 특히 paraphrasing은 일상생활 속에서도 의사소통을 원활히 하기 위한 수단으로서 글 바꿔 쓰기 혹은 말 바꿔 말하기로 활용되기도 하나, 본 소논문에서는 paraphrasing이 학습을 목적으로 하는 학습현장에서 활용되었다는 것을 감안하여 의역을 통한 학습 혹은 의역학습법을 소개하고자 한다. 실제로 paraphrasing은 언어 및 외국어 학습자들에게 상당히 효과가 있는 것으로 알려진 것에 비해 실제로 한국어 교육현장에서 사용한 연구들은 거의 찾아 볼 수가 없다고 해도 과언이 아니다. 따라서, 의역학습법을 학습현장에서 도입했을 때 경험한 여러 시행착오를 바탕으로 실질적으로 교실에서 사용된 예시들을 소개하고, 한국어를 가르치는 교수자들과 한국어를 배우는 외국인 학습자들에게 paraphrasing을 사용한 새로운 한국어 교수방법과 평가 도구를 제안하고자 한다. 이를 통해, paraphrasing이 한국어를 가르치는 교수자들과 한국어를 배우고자 하는 외국 학습자들에게 효과적인 언어학습 도구로서 실질적으로 교육현장에서 널리 사용될 수 있는 계기가 되었으면 한다.

• Proceedings of the Korea Water Resources Association Conference
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• 2019.05a
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• pp.122-122
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• 2019

가뭄위험도(Drought Risk)는 위해성(Hazard), 취약성(Vulnerability), 민감도(Sensitivity) 및 적응능력(Adaptive Capacity) 등 여러 가지의 지표를 활용하여 평가가 가능하다. 가용한 자료와 분석기법에 따라서 위해성과 취약성만으로도 평가가 가능하며, 유역내의 가용한 수자원인프라에 의한 적응능력을 포함하여 평가할 수도 있다. 본 연구에서는 미래 가뭄위험도를 평가하기 위하여 기후학적 인자인 가뭄 위해성과 사회 경제적 인자인 취약성 인자 그리고 유역내의 수자원 인프라시설(용수공급 시설)에 의한 적응능력과 관련된 지표를 조합하였다. 특히, 물수요와 공급가능량을 고려한 물수지분석을 통하여 미래 용수공급 안정성을 평가하였으며 다양한 기후변화 시나리오 기반 가뭄 위해성 인자를 Rating 기법을 활용하여 산정하였으며, 취약성의 경우 인구밀도, 농경지 면적 등의 민감도와 적응능력을 동시에 고려할 수 있는 용수 부족량을 시나리오별로 산정하였다. 본 연구를 통하여 도출된 한반도의 미래 가뭄위험도 평가 결과는 유역별 가뭄대책을 수립하기 위한 기초자료로 활용될 수 있을 것으로 판단된다.