• Title/Summary/Keyword: 정보교과 교육

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Elementary School Teachers' Educational Experiences, Readiness, and Needs for Science Education That Addresses the Risks Posed by Science and Technology (과학기술로 인해 발생할 수 있는 위험을 다루는 과학교육에 관한 초등교사의 교육 경험과 교육 준비도 및 요구도)

  • Kim, Jinhee;Na, Jiyeon
    • Journal of Korean Elementary Science Education
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    • v.42 no.4
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    • pp.523-537
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    • 2023
  • This study encompassed the responses of 284 elementary school teachers, focusing on their teaching experiences, readiness, and needs for science education concerning the risk posed by science and technology. The key findings are summarized as follows. First, a significant portion of teachers lacked prior experience in addressing risks associated with science and technology within their science education practices. Second, a greater number of teachers were aware of the inclusion of risk-related content in the 2022 revised science curriculum's achievement standards than those who were not. Third, in terms of teachers' understanding of risk perception, risk assessment, and risk management, they demonstrated a relatively high level of understanding of risk perception but a lower level of understanding of risk assessment. Fourth, most teachers had not undergone any formal education or training related to risk. Fifth, among the 10 objectives of risk education, teachers displayed the highest competence in teaching "information use" and "action skills," while their lowest competence was observed in "interpreting probabilities" and "evaluating risk assessment." Sixth, a majority of teachers believe that it is important to teach about the risks posed by science and technology in school science classes, with "action skills," "information use," and "decision-making skills" being considered the most important and "action skills," "information use," and "influence of mass media" being regarded as the most urgent. However, teachers anticipated difficulties in addressing risk in school science classes, including a lack of relevant educational materials, a lack of understanding of teaching theories related to risk education, and the relationship between science curriculum content and achievement standards. Seventh, as a result of calculating the educational needs for each of the 10 goals of risk education, "influence of risk perception," "decision-making skills," "action skills," and "evaluate risk assessment" were the priority needs of elementary school teachers.

Automated Scoring System for Korean Short-Answer Questions Using Predictability and Unanimity (기계학습 분류기의 예측확률과 만장일치를 이용한 한국어 서답형 문항 자동채점 시스템)

  • Cheon, Min-Ah;Kim, Chang-Hyun;Kim, Jae-Hoon;Noh, Eun-Hee;Sung, Kyung-Hee;Song, Mi-Young
    • KIPS Transactions on Software and Data Engineering
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    • v.5 no.11
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    • pp.527-534
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    • 2016
  • The emergent information society requires the talent for creative thinking based on problem-solving skills and comprehensive thinking rather than simple memorization. Therefore, the Korean curriculum has also changed into the direction of the creative thinking through increasing short-answer questions that can determine the overall thinking of the students. However, their scoring results are a little bit inconsistency because scoring short-answer questions depends on the subjective scoring of human raters. In order to alleviate this point, an automated scoring system using a machine learning has been used as a scoring tool in overseas. Linguistically, Korean and English is totally different in the structure of the sentences. Thus, the automated scoring system used in English cannot be applied to Korean. In this paper, we introduce an automated scoring system for Korean short-answer questions using predictability and unanimity. We also verify the practicality of the automatic scoring system through the correlation coefficient between the results of the automated scoring system and those of human raters. In the experiment of this paper, the proposed system is evaluated for constructed-response items of Korean language, social studies, and science in the National Assessment of Educational Achievement. The analysis was used Pearson correlation coefficients and Kappa coefficient. Results of the experiment had showed a strong positive correlation with all the correlation coefficients at 0.7 or higher. Thus, the scoring results of the proposed scoring system are similar to those of human raters. Therefore, the automated scoring system should be found to be useful as a scoring tool.

Effect of Expectancy-Value and Self-Efficacy on the Satisfaction with Metaverse Learning (메타버스를 활용한 교육에 대한 학습자의 기대 - 가치와 자기효능감이 교육 만족도에 미치는 영향)

  • Shin, Ji-Hee;Chung, Dong-Hun
    • Informatization Policy
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    • v.29 no.4
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    • pp.26-42
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    • 2022
  • In order to evaluate the usefulness of metaverse learning from the learner's point of view, this study 1) evaluated whether the expectancy-value of the class was satisfied before and after the learner used the metaverse learning platform and 2) verified factors affecting metaverse learning satisfaction with regard to the self-efficacy and expectancy-value of learners. Expectancy-value was evaluated by the learning effect, communication, class involvement, and learning attitude, whereas self-efficacy was evaluated by preference for task difficulty, self-regulation efficacy, and self-confidence. As a result of a study targeting 70 college students who applied for a few courses using the metaverse platform at a university in the northeastern part of Seoul, learners were found to have high expectations and values for learning before using the metaverse platform, but both were not statistically satisfied after use. In addition, the higher the self-efficacy of the learner, the higher the satisfaction with the metaverse learning, and statistically significant results were found in the task-difficulty preference and self-regulatory efficacy among the sub-factors of self-efficacy. There is a negative causal relationship between expectancy-value factors and satisfaction with metaverse learning. This study implies that it is a learner-centered evaluation of metaverse learning, revealing the expectancy-value effect and factors influencing the satisfaction with metaverse learning.

The Development and Application of Practical Problem-based Lesson Plan on Consumer Choice of Genetically Modified Food - Focused on the 'Dietary Life' in High School Home Economics - (유전자변형식품 선택의 실천적문제중심 교수.학습 과정안 개발 및 적용 - 고등학교 식생활 영역 -)

  • Kang, Kyung-Hwa;Kim, Young-Nam
    • Journal of Korean Home Economics Education Association
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    • v.22 no.2
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    • pp.101-113
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    • 2010
  • The purpose of this study is to develop and evaluate the practical problem-based lesson plan for high school home economics class focusing on consumer choice of genetically modified(GM) food. The ADDIE instructional design model was applied. The first analysis step, practical problems were chosen based on the previous studies and the educational goal suggested in the 2007 revised curriculum. The next design and development steps, 4 hours of lesson plans were developed by reconstitution a chapter of Food Safety. Additional learning materials(17 student activity papers, 17 student reading materials, 3 teacher reading materials) were also developed. The implementation step, the lesson plans developed were applied to the S high school students in Bundang, Geyonggi-do. The last evaluation step, the perception change about GM food and the adequacy of teaching method were evaluated. As results, the studens' attitudes and minds towards the GM food were changed. The level of concern on GM food increased, and the ratio of students who would check whether GM food or not was increased. Also students showed high level of satisfaction on teaching method and materials.

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Investigation of Prospective High School Students' and Science Teachers' Views on 'Advanced Material' (예비 고등학생들과 고등학교 과학 교사들의 '신소재'에 대한 인식 탐색)

  • Yoon, Heo-Jeong;Yoon, Won-Jeong;Woo, Ae-Ja
    • Journal of The Korean Association For Science Education
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    • v.32 no.2
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    • pp.279-292
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    • 2012
  • Prospective high school students and science teachers' perceptions of 'advanced material', which was first introduced in the science textbooks of the 2009 revised curriculum, were surveyed. One thousand four hundred and ninety nine students and 123 teachers from Seoul, Incheon, and the Kyeonggi areas participated in this survey. The results are as follows. First, the attitude of students and teachers towards 'advanced material' was positive, but their interests in 'advanced material' was low. Also, some teachers mentioned that 'advanced material' was one of the difficult subjects to teach. Second, the perception of 'advanced material' was relatively low for both students and teachers. Both of them had heard of 'advanced material' through various routes, however not many of them thought that they knew what 'advanced material' was exactly. Also there were some teachers who didn't understand the detailed information of 'advanced material'. Third, both students and teachers agreed that 'advanced material' was worthwhile to learn and teach. However, each party had their own desire of 'what to learn', 'what to teach', 'how to learn' and 'how to teach'. Based on the results, some suggestions were made for effective teaching of this new subject.

A Study on the Development of Mathematical-Ethical Linkage·Convergence Class Materials according to the Theme-Based Design Model (주제기반 설계 모형에 따른 수학-윤리 연계·융합 수업 자료 개발 연구)

  • Lee, Dong Gun;Kwon, Hye Joo
    • Communications of Mathematical Education
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    • v.36 no.2
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    • pp.253-286
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    • 2022
  • This study is a study in which four teachers from the same school who participated in a teacher learning community program at the school field developed interdisciplinary linkage and convergence data using Plato as a collaborative circle in ethics and mathematics subjects. In particular, this study aimed to develop practical and shareable lesson materials. The data development procedure was developed according to the following four procedures. 'Development of data development plan, data development, verification of development data, and development of final data that reflects the verification opinions' At this time, in the data development stage, a theme-based design model was applied and developed. In addition, the development data were verified by conducting CVR verification for field teachers to focus on the validity and class applicability, and the final data were presented after the development data being revised to reflect the verification results. This study not only introduced the developed data, but also described the procedure of the data development process and the trial and error and concerns of the developers in the process to provide information on the nature of basic research to other field researchers who attempt data development.

Middle School Students' Perceptions of Dietary Education in Technology.Home Economies Classes - Focusing on the 7th Curriculum - (기술.가정교과의 식생활교육에 대한 중학생의 인식 - 제7차 교육과정을 중심으로 -)

  • Kim, Yoon-Sun;Kang, Se-Jin;Lee, Gui-Chu;Kim, Yoo-Kyung
    • Journal of Korean Home Economics Education Association
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    • v.23 no.2
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    • pp.161-174
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    • 2011
  • The aim of this study was to investigate middle school students' perceptions of dietary education in Technology-Home Economics classes. Out of the 444 survey respondents of 3rd grade middle school students in Gyeonggi area, 78.1% of them appeared to have obtained knowledge and information on diet and nutrition primarily from the dietary education delivered in Technology-Home Economics classes. Specifically, 62.6% stated "The current dietary education was useful." and 67.3% said "School dietary education was necessary." However, 88.7% was not even aware of the current Dietary Education Support Act, which was enacted in 2009. On the basis of the 28 subject categories in dietary education, in general, the more interested students were in a specific subject, the more actively they applied their knowledge of that subjects in real situations. In all categories, female students had a greater degree of interest and were more likely to apply that know lodge than male students. Among the 28 subjects, they had greatest interest in 'Dining Manners and Etiquette' and 'Nutrition and Meals for Adolescents' while they expressed relatively little interest in the subject of 'Cooking and Culinary Education'. Their perception of the necessity of dietary education was most highly influenced by their interest in the subject 'Nutrition and Meals for Adolescents', which was followed by gender difference and 'Dining Manners and Etiquette' as the most influential subjects.

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Case Research on Educational Needs of Engineering Students about Program Outcomes(PO) (공과대학생들의 학습성과(PO)에 대한 교육요구도 사례 연구)

  • Park, Ki-Moon;Lee, Kyu-Nyo
    • Journal of Engineering Education Research
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    • v.14 no.3
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    • pp.38-44
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    • 2011
  • The purpose of this study is to provide the information of decision making that can be used to improve curriculum of engineering education by surveying and analyzing that educational needs of ${\bigcirc}{\bigcirc}$ university' engineering students about program outcomes. The conclusions of this study are as follows. First, it was found that engineering students surveyed valued much of the necessity of PO2(analysis experiment), PO3(design capability), PO6(teamwork) among program outcomes. In addition, it was found that engineering students surveyed thought their ability was low in PO3(design capability), PO4(problem solving), PO10 (knowledge of current events). Second, it was found that the order of educational needs about program outcomes was PO3(design capability), PO2(analysis experiment), PO1(knowledge application), PO5(practical ability), PO4(problem solving) which suggested that engineering students surveyed had high educational needs for engineering program outcomes. On the other hand, it was found that engineering students surveyed showed lower awareness of PO7, PO10, PO11 which had characteristics of humanities. It is necessary that systematic establishment of course completion system in basic design, element design and comprehensive design by giving weight to design education that aims to strengthen design capability should be made in curriculum of engineering education. It was found that there was considerable difference in educational needs about program outcomes especially in PO1(analysis experiment), PO4(problem solving), PO5(practical ability), PO6(teamwork) according to grade, gender and specialty and therefore this should be considered in designing curriculum. It is judged that operation of flexible education program should be arranged if learning achievement through regular curriculum Is limited.

The Efficient Archival Arrangement and Management (아카이브의 효율적인 운영과 정리에 관한 연구)

  • Lee Hee-Jae
    • Journal of the Korean Society for Library and Information Science
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    • v.38 no.4
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    • pp.231-249
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    • 2004
  • To develope a scheme of an efficient archival arrangement and management, this study, through the methodology in France which named 'archives' for the first time and produce the best qualified archivistes every year from ENC(Ecole Nationales des Charles) , has started the problem of the adjustment of terminology which must be basically established, the foundation and history of archives, and their kinds and characteristics in the view of periods, contents and materials. After, for the core of an efficient archival arrangement and management, the study goes on theoretical and practical sides : educational courses for archival studies in part, appraisal, selection and collection, arrangement, communication and valorization of archives in other part.

A Study on Knowledge Classification of Cadastral Science (지적학의 학문분류체계에 관한 연구)

  • Kworn, Kie-Won;Kim, Bee-Yeon
    • Journal of the Korean Society for Library and Information Science
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    • v.40 no.1
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    • pp.39-57
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    • 2006
  • Cadastral Science has not been evaluated as an independent discipline according to Code of Research Fields of Korea Research Foundation. The purpose of this study is to find the problems of knowledge classification of Cadastral Science and suggest method of improvement. For the studying, analyzes the definition, objects of research, educational system and curriculum of Cadastral Science. Besides, investigates the condition of Cadastre classification on Code of Research Fields, DDC and KDC. This paper suggests that Cadastral Science can be restructured to the new Interdisciplinary Studies and moved to the upper division. The items of division and subdivision can be also added.