• Journal of Biosystems Engineering
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• v.22 no.3
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• pp.371-378
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• 1997

과학기술의 패러다임은 생명체가 진화하듯 변신한다. 지난 시간을 돌이켜보아 오늘의 모습과 비교해 보면 변화의 폭을 실감할 수 있다. Samuel C. Prescott 박사(Singh, 1997)에 의해 표현된 식품공학(food engineering)이란 용어가 소개된 시기는 1939년경이었다. 초기 식품공학은 농공학에서 농산물의 수확후 작업과 관련하여 식품제조와 식품가공장치에 관한 내용이 주로 다루어졌으며, 이 시기의 특징을 보여주는 대표적인 저서의 예가 Milton E. Parker가 1952년에 저술한 "Elements of Food Engineering"이다. 1950년대와 1960년대에는 화공학의 단위 조작이 도입되어 현재까지 식품공학의 주요 기법으로사용되고 있는바, 건조, 살균, 냉동, 압출 둥의 공정에서 현저한 성과를 보였다(Karel, 1997).(중략)

• Review of KIISC
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• v.6 no.2
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• pp.87-92
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• 1996

본 자료는 도청에 관한 국내 언론에 비친 내용들을 발췌하여 정리한 것이다. 본 자료를 통해서 알 수 있었던 것은 공산주의 몰락으로 인한 각국의 첩보나 정보 수집 대상국이 적국이 아니라 이익이 된다면 어떤 국가라도 대상으로 한다는 점이다 또한, 대상 정보도 경제 전쟁으로 불리울 만큼, 군사용만이 아니라 과학, 기술. 금융. 경제 등의 경제 관련 정보로 확대되었다는 점이다. 그리고 개인들의 사생활 정보도 도청에 의해 쉽게 침해되고 있으며 기업대 기업간 국가대 국가간 해당범위를 가리지 않고 도청이 행하여지고 있으며 도청 기술도 상상을 초월할 정도로 발전하고 있음을 알 수 있었다.

• KLA journal
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• v.9 no.6
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• pp.7-14
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• 1968

이글은 경학ㆍ사학ㆍ불교학등 제면에 박식한 중국의 석학인 고 양계초(Liang Chi-Chao 1378~1930)씨의 ‘고서진위여기년대’(대만, 중화서국, 국민 52)를 역한 것이다. 본저는 저자가 그의 만년에 전생을 거쳐 연구한 한 단면을 정리, 국민 16년 2월부터 6월까지 반년간 북경 연경대학에서 이를 강의한 내용이다. 총론에 제기된 고서의 진위식별에 대한 제문제는 동양학연구는 물론, 고서정리와 서지거연구자들의 지침서로 될 것이며, 각론에 소개된 경전을 비롯한 제문헌의 해제는 동양학부문에 있어서의 인문ㆍ사회과학서지연구의 나침반으로 믿어 의심치 않는다.

• KOREAN POULTRY JOURNAL
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• v.43 no.2
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• pp.88-89
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• 2011

한국가금학회는 지난해 11월 제 27차 정기총회를 통해 김재홍 회장을 만장일치로 재추대하 였다. 가금학회 정관에 따르면 1년으로 제한을 두었던 학회장의 임기를 1회 연장할 수 있다는 조항으로 개정되면서 지난해에 이어 김재홍 회장이 가금학회를 이끌어 가게 되었다. 본고는 농촌진흥청과 국립수의과학검역원을 거쳐 후학을 양성하는 교수직으로 활동하면서 최근 수시로 발생하는 고병원성 조류인플루엔자로 인한 바쁜날을 보내고 있는 김재홍 회장을 만나 인터뷰한 내용을 정리하였다.

• Journal of The Korean Association For Science Education
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• v.37 no.1
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• pp.181-192
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• 2017

This study aims to examine the educational effects of the SSI program using Digital Storytelling (DST) approaches. Since DST provides students opportunities to express their own opinions in the form of stories and to share learning outcomes through the web, we developed and implemented SSI program by adopting the concept of DST in order to produce synergistic effects on student learning. Twenty-four 9th graders who enthusiastically engaged in the DST-based SSI program participated in this study. The students responded to focus group interviews after the instruction, and all interviews were transcribed for analysis. The results indicated that the students became aware of socio-ethical perspectives of each SSI topic while searching and collecting data by themselves. They also felt the necessity to consider multiple perspectives around the issues by having discussions with group members. Second, pre-producing DST allowed students to negotiate to settle on a group discussion, and to use emotional contents that can lead viewers to have sympathy. In addition, while producing DST, students considered various factors such as design, soundtrack, visual effects, and screen composition in order to express their opinions and convey their messages more effectively. In the stage of sharing DST outcomes and receiving feedback, they realized new perspectives that they did not perceive in the previous production process, and to move them into an action for resolving the problems caused by SSI. This study showed the potentials of DST-based SSI instruction as a good strategy to support students' SSI engagement.

• Journal of The Korean Association For Science Education
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• v.22 no.3
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• pp.422-431
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• 2002

Because of the gap between the cognitive levels of the students and the curricular materials for the students to understand, the secondary school students feel science difficult and they get to avoid science as they go up to the higher grade. So it is absolutely needed to take the active measures to improve the cognitive development of the students through some special programs stimulating their cognitive process. This study investigated the effects of thinking science activity program devised for cognitive acceleration of the students. After implementing thinking science program to 181 7th grade students, the effectiveness of this program was examined through the analysis of covariance of both experimental and control groups. The result of the study showed that the cognitive level of the students in experiment group dealt with thinking science program was more accelerated than that of the students in control group who were just taught regular science curriculum. Especially, the effect was clear to the students in stages 1 and 2B. It was also found that the percentage of the students who promoted from concrete operational stage to formal operational stage was higher in experimental group than in control group. The results of the study implied that cognitive acceleration of the students might be possible through the specially designed materials such as thinking science program.

• Journal of The Korean Association For Science Education
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• v.30 no.1
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• pp.107-123
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• 2010

This study investigated the content and the effect of peer discussion about classroom practices on their science teaching. Participants included three science teachers with chemistry backgrounds in middle and high schools. Each of them had their classes videotaped and observed the footage as well as discussed the lessons together. The teachers had six meetings on 15 recorded lessons including one meeting beforehand. Teachers' discussions were also audio-taped and the data was transcribed. Teachers extensively discussed their lessons not only in terms of instructional strategies and scientific concepts but also the curriculum organization and teaching goals. Analysis of video-recorded lessons showed that instructional strategies were changed partially, but the aspects of curriculum organization in relation to teaching goals were not changed. Analysis of the recorded data revealed that teachers recognized the problems in their science teaching and considered the practical alternative ideas suggested by peers, but teachers proposed the necessity of experience to practice in their class. The study shows that observing and discussing each other's classes is one possible way to improve the class. Implications about teaching improvement for other teachers were discussed.

• Journal of Korean Elementary Science Education
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• v.41 no.1
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• pp.1-13
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• 2022

This study aimed to explore 'Becoming Science Teachers' seen in pre-service elementary teachers' inquiry into the features and roles of tree stems, based on Deleuze's Theory of Becoming. As research subjects, this study selected 30 pre-service elementary teachers and made them carry out textbook activities and advanced activities for about a month. Based on the results of these activities, they kept reflective inquiry diaries, and this study analyzed them and found out how far they attained according to Deleuze's mechanism of generating differences. Interestingly, it was found out that most of them attained the phase of escape and even the phase of deterritorialization and showed the highest frequency of establishing various know-hows about inquiries needed to teach students in the future. However, it was also analyzed that over 60% of the diaries still remained in phases prior to the phase of deterritorialization through escape. When analyzing rhizomatic thought that helped attain deterritorialization through escape, this study found out that all the 6 types were seen and functioned to attain deterritorialization. Therefore, it is necessary to provide challenging inquiry environments that pre-service elementary teachers have never experienced before so that they can go through a phased process for overcoming striated space in inquiry and attain reterritorialization.

• Journal of the Korean Society of Earth Science Education
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• v.16 no.2
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• pp.182-195
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• 2023

The purpose of this study was to analyze reports from research middle schools based on the criteria for process-focused assessment to find out how the characteristics of process-focused assessment were being implemented in middle school science classes. The analysis criteria for the characteristics of process-focused assessment (integration of lessons and assessments, evaluation elements and methods, content and timing of feedback, and learner growth management) were extracted. Using the analysis framework, the result reports of seven research middle schools for process-focused assessment were analyzed. In terms of integration of lessons and assessments, when the process-focused assessment was operated, the class and evaluation plan were well implemented based on the curriculum achievement standards, but the process-focused assessment was recognized as a performance evaluation. In terms of evaluation elements and methods, the evaluation element for knowledge was the main component, and competency was presented in the planning stage, but competency was not dealt with in class execution. The evaluation method was biased toward teacher-centered observation evaluation and written test, and the setting of scoring criteria for each evaluation element was insufficient. In terms of the content and timing of feedback, feedback was mainly provided based on achievement confirmation, but no case was found in which scaffolding was provided at an appropriate time for insufficient parts in the learning process. In terms of the learner's growth management, the competencies cultivated through science classes were included in the detailed subject specialties of the school record. However, little was shown in the report on how to systematically manage the process of developing learners' competencies and reflect the evaluation results to teachers' class improvement.

• The Journal of Dong Guk Oriental Medicine
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• v.10
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• pp.62-76
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• 2008

Object: Oriental pediatrics at the Late-Joseon had constantly developed positively, independently, originally, but depressed since Japanese imperialism because the western medicine flowed into Korea and Japanese imperialism carried out the oriental medical obliterating policy. As a effort of oriental medical group that coped with the obliterating of policy of Japanese imperialism, there were publication of oriental medical academic journal and it is important data that we comprehended the tendencies of oriental pediatrics in modern korea. Method: We studied academic journals on oriental medicine in Knowledge of Oriental Medicine Web Service and selected 31 volumes of nine academic journals out of 80 volumes of twelve academic journals, which is contained pediatrics contents. Result & Conclusion: Research into these journals has derived the conclusion that the oriental pediatrics academic trend at the time were transformed into new state which brought the interaction and balanced the merit of oriental-western medicine.