• Journal of the Korean Society for information Management
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• v.31 no.1
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• pp.251-275
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• 2014

This study conducted qualitative research to investigate the librarians' organizational commitment and relations between the commitment and their goal recognition in the university library context with several open-ended, deep interviews with university librarians in order to understand the relations from diverse perspectives. As a result, many participants showed low level of organizational commitment because of their hygiene factors, such as payment, incentives, relations with colleagues, and job conditions as well as motivators including characteristics of the work, sense of accomplishment, responsibility, promotion, and self-improvement. The two factors are considered to have direct impacts on their organizational commitment. Also, the research revealed that positive goal perception was related to motivators and, at the same time, hygiene factors. Accordingly, we concluded that librarians' perception of goals are closely related to both hygiene factors and motivators. We also identify that a need of a statistical study with a questionnaire survey to confirm the relations between the organizational commitment and goal perception for developing managerial measures for the organizational commitment, and further;for better library performance.

• Journal of Korean Home Economics Education Association
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• v.17 no.4 s.38
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• pp.117-131
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• 2005

The purpose of this research was to develop objectives of Housing contents in Technology$\cdot$Home Economics by three systems of action and to find out the importance of the objectives of the teachers have taught the class. The 303 teachers from 183 middle schools replied the mail questionnaire during September, 2003. The data were analyzed by SPSS/win. The 21 objectives for each system of action were developed based on the textbooks, teachers guides, and other related references. The importance of the objectives related to communicative system of action was the highest, respectively followed by the ones related to technical and emancipatory systems of action. Indoor Environment & Equipment was more likely to be important than Maintenance & Repairs as the objectives related to communicative system of action, while Usage of Living Space was less likely to be important than the other two sub-units. The importance of the objectives was somewhat differed by the general characteristics of the teachers. The older are the more important the objectives related to technical system of action. Female, Home Economics teachers, who learned philosophy of Home Economics were more likely to think than others objectives related to communicative and emancipatory systems of action to be important. This research showed the teachers' perspectives of the objectives of Housing contents were not the same among respondents and generally supported the previous results from other contents of Home Economics.

• Journal of The Korean Association For Science Education
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• v.41 no.1
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• pp.47-57
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• 2021

This study aims to explore the epistemic goals that pre-service elementary teachers can construct in their biology-related knowledge construction activities, how these goals are constructed, and how the shaping of the knowledge construction activities around the goals was afforded or constrained. The research participants were 26 pre-service teachers, divided into 11 groups of two or three to engage in the activity. Their discussions and products were collected and used as data for this study. The analysis revealed that the teachers constructed three types of epistemic goals: making sense of natural phenomena, proposing the most effective course of action, and proposing solutions to problems based on their causes. Construction of different types of goals depended on the conclusions the pre-service teachers expected to draw based on the explored natural phenomena. It was found that the elicitation of the pre-service teachers' epistemic goals could facilitate their shaping of the knowledge construction activity as an evidence-based justification. The participants planned the construction of mechanistic explanations of natural phenomena with the epistemic goals of 'making sense of natural phenomena' or 'proposing solutions to problems based on their causes.' However, enacting their knowledge construction plans with sophisticated epistemic features was constrained due to the limited resources available. This study can contribute to developing instructional strategies that facilitate learners' epistemic agency and addressing epistemic agency in the development of pre-service teacher education methods.

• Journal of Engineering Education Research
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• v.9 no.1
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• pp.43-60
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• 2006

This study was examining and analyzing the perception and significance for engineering teaching objectives and strategies designed for students. The optional sampled method with various levels was applied to all the junior students at college of engineering in Jeola North Province. The five applied universities were again divided into three divisions. The result of this study was as follows ; First, according to the analysis of students' conception about the significance degree of good education suitable for engineer and a number of a community, leaner's attitude and opinion learning were more important than any other instruction objectives. Second, according to the other analysis regarding to the significance degree of instruction objectives and methods, the teaching of technical operation was thought more important than any other instruction objectives. Overall, this study showed that the significance degree of instruction objectives and teaching strategies of engineering education had a little difference according to a various factor but they were arranged from three points (importance) and four points (very importance).

• 한국지구과학회:학술대회논문집
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• 2010.04a
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• pp.18-18
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• 2010

교사들의 생각하는 과학학습의 목표는 학생들이 생각하는 과학학습의 목표와 다를 수 있다. 과학을 잘 하는 모습은 교사의 입장에서 볼 때 과학교수 목표를 의미한다. 그러한 의미에서 과학교사들은 학생들이 과학을 잘 하게 하기 위해 과학 수업을 하고 있다고 볼 수 있다. 그러나 과학을 잘하는 모습은 교사마다 다를 수 있기 때문에 교사마다 다른 지향점을 가지고 과학교수활동을 하게 된다. 본 연구의 목적은 예비 교사들의 과학을 잘하는 모습에 대한 인식을 탐색하는데 있다. 연구를 위해 과학을 전공하고 있는 1학년에서 4학년 사이의 예비교사 30명을 대상으로 개방형 질문으로 구성된 설문을 실시하였다. 연구결과 예비교사들이 지닌 과학을 잘 하는 모습에 대한 인식의 유형과 과학을 잘 하는 모습을 결정짓는 상황의 유형을 분류할 수 있었으며, 예비교사들의 과학을 잘하는 모습에 대한 인식과 과학교수목표의 차이를 확인할 수 있었다.

• Journal of Korean Home Economics Education Association
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• v.27 no.3
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• pp.35-46
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• 2015

This study investigates the level of middle school students' achievement perceptions of the objectives of Home Economics education. A survey was conducted using a convenient sample from 360 middle school students, and 332 subjects were used in the final analysis. First, the level of achievement perceptions of objectives of Home Economics education showed a score of 3.46(SD = 0.80), which was slightly higher than the median. Second, the achievement perceptions of objectives of Home Economics education showed significant differences in gender, the grade level, school type, and the level of school records. Third, according to a hierarchical regression analysis, male students' middle school, coeducational middle school, grade, gender, and school record level had significant effects on their achievement perceptions of objectives of Home Economics education, and the explanatory power of these independent variables was 30%.

• Journal of Elementary Mathematics Education in Korea
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• v.19 no.1
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• pp.1-16
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• 2015

This study investigated the analysis of examples that gifted students' realizing the learning objectives through teaching method of the teacher's questions and advice. 6 gifted students were selected to be examined with 'magic square' in class. The teacher emphasized the learning objectives without directly proposing. Whereas, the teacher proposed the learning objectives by questioning and giving advice to students. After the class, the 6 gifted students were surveyed to answer about realizing the learning objectives of mathematics (about contents, process, and attitude in mathematics learning objectives). Mathematical gifted students thought about the process that consists of deductive thinking, analogic thinking, extensive thinking, creative thinking, and critical thinking. But, they underestimated the deductive thinking. So the teacher should develop the questions and advice to teach the mathematical gifted students according to the level of them. The high level of mathematical gifted students were able to realize the value and the importance of the mathematical attitude, while the low level of mathematical gifted students were able to realize them little. For this reason, the teacher should apprehend the level of the students, and propose materials and contents of the learning. The teacher should also make the gifted students realize value, will, and personality of mathematics by questions and advice. Lastly, like it is needed in general classes, there should be a constant researches and improvements about questions of the teacher that are appropriate to each student's learning abilities and cognition ability.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2017.06a
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• pp.99-101
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• 2017

최근 딥러닝을 이용한 SAR 영상의 목표물을 인식하는 알고리즘이 괄목할만한 성능을 보여주었다. 이러한 알고리즘들은 포즈 각도 정보를 무시한 채 목표물의 종류를 추정하는 것에만 초점을 맞춘다. 포즈 각도 추정 알고리즘은 단지 SAR 영상 목표물 인식 알고리즘의 전처리 과정으로 연구되었다. 하지만 감시 시스템에서, 목표물이 향하고 있는 방향을 추정하는 것 또한 중요하다. 먼저, 포즈 각도 추정을 통하여 적의 전술 배치를 계획을 추정할 수 있다. 또한 목표물이 아군 쪽을 바라보면 큰 위협이 되는데, 포즈 각도 추정을 통하여 이러한 정보를 알 수 있다. 따라서 본 논문은 목표물이 향하고 방향을 추정할 수 있는 콘볼루션 네트워크를 고안하였다. 네트워크를 학습시키기 위하여 SAR 영상의 목표물의 포즈 각도를 양자화하여 포즈 각도 label 을 구성하였다. 또한 이러한 포즈 각도 추정을 정제하는 알고리즘을 고안하였고 이는 보다 정확한 포즈 각도 추정을 가능하게 하였다. 그 결과, 제안된 네트워크는 포즈 각도 추정에 높은 정확도를 보여준다.

• Proceedings of the Korean Information Science Society Conference
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• 2003.04c
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• pp.455-457
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• 2003

DNA microarray는 분자생물학에서 널리 사용되고 있는 실험 도구로써 크게 cDNA와 oligonucleotide microarray로 나뉘어진다. DNA microarray는 일련의 DNA 서열로 이루어진 probe들의 집합으로 구성되며 알려지지 않은 서열과의 hybridization 과정을 통해 특정 서열을 인식할 수 있게 된다. O1igonucieotide microarray는 cDNA 방법과는 다르게 probe를 구성하는 서열을 제작자가 임의로 구성할 수 있기 때문에 목표 서열이 가지는 고유한 부분만을 probe 서열로 사용함으로써 비용절감과 실험의 정확도를 높일 수 있다는 장점이 있다. 그러나 현재 목표 유전자 서열에 대해 probe 집합을 생성하는 결정적인 방법은 존재하지 않으며, 따라서 넓은 해 공간에서 효과적으로 최적 해를 찾아 주는 진화 연산이 probe 선택을 위한 좋은 대안으로 사용될 수 있다［1.2］. 그러나 진화연산을 이용한 probe 선택방법에 있어서 인식하고자 하는 목표 서열의 개수가 많아질 경우, 해 공간의 크기가 커짐으로 인해 문제점이 발생할 수 있다. 따라서 본 논문에서는 다수의 목표 유전자 서열을 대상으로 한 probe 선택 방법에 일어서 보다 효율적인 진화연산 접근 방법을 소개한다. 제시된 방법은 인식하고자 하는 목표 서얼의 일부를 선택해 이를 probe 집합의 후보로 사용하며. 유전 연산자를 이용한 진화과정을 통해 최적에 가까운 probe 집합을 찾는다. 본 논문은 GenBank로부터 유전자 서열을 대상으로 제안된 방법을 실험하였으며, 축소된 목표 서열만을 이용해 probe 집합을 선택하더라도 적합한 probe 집합을 찾을 수 있었다.

• Proceedings of the Korea Information Processing Society Conference
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• 2005.05a
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• pp.565-568
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• 2005

본 연구에서는 RFID를 이용한 환자를 인식하는 시스템에 대해 제안한다. RFID를 이용한 환자인식 시스템은 이미 구축된 전자차트 시스템을 어느 진료 장소에서도 정확히 환자를 스스로 인식하여 기존의 전자차트와 연결함으로써 외래 진료시에도 전자차트 시스템을 이용할 수 있도록 하는 것을 목표로 하고 있다. 또한 환자와 해당 환자의 전자차트의 정보를 정확히 연결하여 잘못된 처방을 미연에 방지하고 의사 및 의료 종사자가 기존의 차트 시스템을 진료 후 다시 전자차트에 입력해야 하는 불필요성을 줄이는 것을 목표로 한다.