• Journal of the Korean Home Economics Association
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• v.41 no.1
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• pp.231-248
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• 2003

The purpose of this research is to analyze ‘consumer education system in middle school’, whether it is suitably organized to help students make the right decision in their daily life as a rational consumer in this fast changing “the Informational Society”. We divided the consumer education of “the Informational Society” into 4 fields of studies(consumer information technique, decision making on purchasing, consumer financial management, and consumerism) and made specific analysis for this research. The “Technology & Home Economics” textbook which follows ‘The 7th curriculum’ conducted by “Korean Educational Board” Ministry of Education & Human Resources Development for first and second grade in middle school were used for this analysis. The results founded are as follows: first, for the curriculum analysis according to the 4 fields of consumer education, both the first and the second grade students' textbook had consumer information technique as the major portion of the consumer education. Second, as a result of the comparison between the two grade levels showed that the second grade level has higher portion of consumer education in “Home economics & Technology” textbook than the first grade level. Third, the present status of consumer education showed that the first grade level's consumer education was only limited in consumer information technique, but the second grade level's consumer education was ranging evenly throughout the 3 fields of consumer education: consumer information technique, decision making on purchasing and consumerism. These results of this study contribute to the development of an efficient and desirable curriculum for the adolescent' consumer education, specially for school consumer education, in “the Informational Society”.

• Journal of The Korean Association of Information Education
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• v.2 no.1
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• pp.111-129
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• 1998

Due to the rapid change in society and technology, educators are paying more attention to the use of Information Technology(IT). This paper attempts to analyze the current status of the use of IT in elementary schools, focusing on two issues. First, the present status of the infrastructure for the use of IT is analyzed. Concerning the issue, this paper examines the national plan promoted by the Ministry of Education and school curriculum on computer education. Second, the current situation and hindering factors in the school use of IT are analyzed. Concerning this second issue, the results of a, survey which was conducted in December, 1997 are reported.

• Proceedings of the IEEK Conference
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• 2002.07a
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• pp.250-253
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• 2002

We have implemented an interactive multimedia education system for C programming. The system consists of two pars. One is multimedia contents to help students better understand C language syntax, programming style, and program logic and the other is a web-based compilation support system that compiles C programs at the server side which are submitted trough Web by students and returns their execution results to the students' PC. Although there are currently some restrictions that students should replace the inputs functions such as scanf(), getc() and getch() with assignment statements or fscanf(fp, , ), since the system has been implemented using general web technologies and shareware C compiler, the education system could be one solution that education institutions seek to reduce annual immense expenditure of money on C complier.

• 대한공업교육학회지
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• v.37 no.1
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• pp.145-164
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• 2012

The purpose of this study is to develope the teaching materials of career education for the 'Information and Communication Technology and Our Life' unit in the technology education. As preparation phase, in order to choose the suitable contents for career education, we analyzed the technology education curriculum and 'Information and Communication Technology and our Life' unit of technology and home economics. And then we compared and analyzed the existing related researches. After content analysis of the teaching materials for career education, we mapped the contents into career education area. In the 'Design' step of teaching, we extracted the unit design components after analyzing 'Development in Information and Communication Technology' unit of eleven text books used in 2007 revised curriculum In the 'Introduction', 'Activity', 'Arrangement' steps of teaching, by applying the SHIP model, one of career education program model, we develop the teaching materials. Then, we get expert evaluation using questionnaire and improve the suitability of the teaching materials. The results are as followings: First, our teaching materials reflect the development history of information and communication technology well, show the features of career education, and are suitable to middle school students as the teaching materials. Second, our teaching materials can help students to face various jobs related with the development of Information and communication technology, to have more interests and exploring opportunities about 'Information and Communication Technology' subject. Third, our teaching materials can help teachers to use it for the career education of 'Information and Communication Technology and our Life' unit of 2007 revised curriculum in the class time. Our teaching materials can also be used in the extra activity related to career education and the Creative Experience Activities. Furthermore, since 2009 revised curriculum includes the career education unit in the 'Information and Communication Technology' subject, our teaching materials can be used partially as the teaching materials in the future.

• Bulletin of the Korean Chemical Society
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• v.34 no.11
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• pp.3307-3311
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• 2013

A new fiber optical sensor was developed for the determination of 2,4-dichlorophenol (DCP). The sensor was based on DCP oxidation by oxygen with the catalysis of iron(III) tetrasulfophthalocyanine (Fe(III)PcTs). The optical oxygen sensing film with $Ru(bpy)_3Cl_2$ as the fluorescence indicator was used to determine the consumption of oxygen in solution. A lock-in amplifier was used for detecting the lifetime of the oxygen sensing film by measuring the phase delay change of the sensor head. The different variables affecting the sensor performance were evaluated and optimized. Under the optimal conditions (i.e. pH 6.0, $25^{\circ}C$, Fe(III)PcTs concentration of 0.62 mg/mL), the linear detection range and response time of the sensor are $1.0{\times}10^{-6}-9.0{\times}10^{-6}$ mol/L and 250 s, respectively. The sensor displays high selectivity, good repeatability and stability, and can be used as an effective tool in analyzing DCP concentration in practical samples.

• The Journal of Korean Association of Computer Education
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• v.8 no.3
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• pp.77-89
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• 2005

Design of a new information technology curriculum is very difficult work. It has relatively short history of operation. It advances very fast. Furthermore, people have very different understandings between information application and information knowledge. Therefore making decision for information technology contents is very difficult work. So we try to get effectiveness of the curriculum design through the comparison with other countries' cases. In this paper we tried to search and analyze about the historical trends, current states, and characteristics of Chinese information technology curriculum. China has strong focus on information technology education while she makes great success in economic development. We also suggested some good points of Chinese information technology curriculum which can be adapted to the design of a new Korean computer curriculum. The China's information technology curriculum is summarized by four categories. They are (1) educations on the basic knowledges and functions of the stable level of information technology, (2) educations on the information technology applications for the problem solving, (3) educations for the individualized learning through the research and project implementations in depth, and (4) systematic arrangements and integrated operations of the information technology curriculum.

• Journal of The Korean Association of Information Education
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• v.26 no.5
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• pp.457-465
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• 2022

The government has proposed various policies to 'extend the time for teaching information education in elementary schools'. However, in the 2022 revised practical arts (technical·home economics) curriculum, information education is still organized for only 17 hours the same as before, and there is not enough connection with the middle school information subject. In this study, policies related to information education in elementary schools such as National Strategy of Artificial Intelligence, Comprehensive Plan of Information Education, Education Policy Direction and Core Tasks in the Artificial Intelligence Era, and Digital Talent Education Plan were analyzed. In addition, after the '2022 revised national curriculum guidelines' was announced in 2021, the problems of the practical arts curriculum were analyzed by analyzing materials of the draft proposal of the curriculum and comments posted on the Public Participation Communication Channel. Finally, I suggested a plan to link the 2022 revised practical arts (technology·home economic) curriculum to the information subject of middle school in detail, and to expand information education in elementary schools.

• 한국디지털정책학회:학술대회논문집
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• 2004.05a
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• pp.119-136
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• 2004

Business of various form such as industry, education, medium is appearing by supply of Internet of all the world. The Information Technology market is developing by leaps and bounds among them, but suitable school information education disgrace and improvement plan were not readied in domestic Information Technology and communication situation. Therefore, this proposal wishes to satisfy purpose by school information education improvement plan and manpower practical conditions about ERP education. So that, is used to accelerate medium and small enterprises information through qualitative, quantitative valuation of medium and small enterprises information manpower supply and demand as well as domestic school information.

• Journal of Information Technology Services
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• v.6 no.1
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• pp.17-30
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• 2007

The rapid development of information and communication technologies has resulted in rapid increase in the qualitative and quantitative information that can be accessed by information technology. Furthermore an enormous amount of information is provided in various formats. However, there are a group of people who are not able to even approach to targeted information due to physical or environmental problems. Visually handicapped users constitute a class of these users. In this paper, a method of developing user interface for web-based education service is described for the visually handicapped users to access information more efficiently. First, this paper analyzed the problems of visually handicapped users to access information targeting representative domestic sites that supply education services. And based on the results of the above analyses, Nest, this paper explains the web-based education service interface implementation method according to types of the content to be delivered. Lastly, the validity of this method is provided by testing a web page based on the implementation method according to the types of content.

• 한국정보교육학회:학술대회논문집
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• 2011.01a
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• pp.37-45
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• 2011

We are taking advantage of the information and communications technology in every field of life at the moment. At this point of view, it is necessary to verify how the information technology performing properly in the education field. This paper is to analyze it and point out the problems in the significant programing study and map out the utilizing of Robot programing education based on the computer principle education. Therefore it is contributed to raise ingenuity, ability to think, problem-solving ability for the students as replacing old programing education with Robot programing education.