• Journal of Korean Home Economics Education Association
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• v.20 no.3
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• pp.215-230
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• 2008

Activity materials in textbook could facilitate students' oriented self-help learning. The purpose of this paper is to find out characteristics of activity materials in the housing area of middle school Technology and Home Economics and teacher's perception of them. The data were collected from 253 middle school teachers who had ever taught the housing unit in any of 6 textbooks. The results showed that the number of activity materials were differed by the characteristics of the materials such as type of materials, feature of non sentence materials, and type of activity, depend on authors as well as textbooks. In general, teachers interests in the materials were higher than those of students even the trends of the interests were the same. Adequacy of activity contents and related knowledge of teachers were higher than adequacy of level. Teachers thought time and extra search beyond class were barrier to full the interests of students. Further research is suggested to find out whether higher interests in the materials are related to the higher activating rate of them.

• 한국노년학
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• v.29 no.3
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• pp.953-970
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• 2009

The successful aging paradigm suggests that the elderly keep their social ties and actively participate in various activities in later life. Many Korean studies on aging, however, have overlooked the importance of various social activities and relationships beyond kinship. This article aims to investigate the perceived social activities among Korean elders to comprehend the subjectivity of successful aging. 613 respondents, over 50 years old, are selected from a national survey data which was collected by face-to-face interview based on the structured questionnaire. The respondents are classified into pre old (50-64), young old (65-74), old old (over 75). Major findings are as follows. The social activities are grouped into two sub-categories: 'relational activity' and 'productive activity'. The activity types are different by the age cohorts. Various activities are considered in terms of one's needs or motivations, and properly chosen based on the subjective evaluation during life course. Both demographic variables such as sex, area and social context variables such as marital status, living-together show influence on the activity type choices. Plans for later life and work ethics are important as well. Policies regarding social participation emphasizing productivity should positively consider relational motives, as perceived by the Korean elderly.

• Proceedings of the KAIS Fall Conference
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• 2012.05a
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• pp.315-318
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• 2012

본 논문에서는 유아를 위한 가정연계 다문화 교육활동을 계획하고 적용함으로써 유아와 어머니의 다문화 인식에 미치는 영향에 대해 알아보는 것에 목적을 두고 있다. 분석 결과 첫째, 가정연계 다문화 교육활동이 유아의 다문화 인식 전체와 하위 요인인 문화 개방성, 문화 수용성, 문화 존중성에 긍정적인 영향을 미치는 것으로 나타났다. 둘째 가정연계 다문화 교육활동은 어머니의 다문화 인식 전체와 하위 요소인 문화 수용성, 문화 존중성에 긍정적인 영향을 미쳤고, 문화 개방성에는 영향을 미치지 않았다. 셋째, 가정연계 다문화 교육활동에 참여한 유아들의 다양한 표현 결과물과 교사 관찰일지, 교사저널 등을 분석한 결과 유아들의 다문화 관련 인식에 긍정적인 변화가 있었으며, 문화 개방성, 문화수용성, 문화 존중성에도 효과가 있었다. 즉, 가정과 연계한 다문화 교육활동은 유아의 다문화 인식과 어머니의 다문화 인식 중 문화 수용성과 문화 존중성에 긍정적인 영향을 미친다는 것을 알 수 있다.

• Review of KIISC
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• v.18 no.4
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• pp.5-12
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• 2008

ISO/IEC JTC1 SC27은 IT 정보보호 및 보안에 관한 국제표준 제정 활동을 하는 국제기구이다. SC27은 다섯 개의 WG으로 구성되어 있는데, 이들 중 WG3와 WG5에서 총 3건의 바이오인식 관련 정보보호 표준화 작업을 수행하고 있다. 19792 바이오인식 보안 평가(Security Evaluation of Biometrics), 24761 바이오인식 인증 컨텍스트(Authentication Context for Biometrics), 24745 바이오 템플릿 보호(Biometric Template Protection)의 세 건이 바로 그것이다. 바이오인식 관련 전문가들의 활동이 적은 SC27에서 바이오인식 기술에 관한 국제표준화가 함께 진행될 수 있었다는 점은 놀라운 일이며, SC37 바이오인식 관련 국제표준 전문가들의 많은 관심을 통해 SC27에서의 바이오인식 관련 국제표준화 활동이 조속한 결실을 맺을 수 있도록 함께 노력해 나가야 할 시점에 있다 하겠다. 본 고에서는 바이오인식 기술의 관점에서의 SC27 국제표준화 활동 내용을 소개하고 현재까지의 진행상황과 앞으로의 일정 및 추진 방향 등을 분석, 정리하여, 관련 전문가들로 하여금 SC27에서의 바이오인식 관련 표준화 활동에 보다 많은 관심을 가질 수 있도록 하는 계기를 마련하고자 한다.

• Journal of the Korea Society of Computer and Information
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• v.27 no.2
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• pp.25-32
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• 2022

In this paper, we propose a pet monitoring system based on deep learning using an activity recognition device. The system consists of a pet's activity recognition device, a pet owner's smart device, and a server. Accelerometer and gyroscope data were collected from an Arduino-based activity recognition device, and the number of steps was calculated. The collected data is pre-processed and the amount of activity is measured by recognizing the activity in five types (sitting, standing, lying, walking, running) through a deep learning model that hybridizes CNN and LSTM. Finally, monitoring of changes in the activity, such as daily and weekly briefing charts, is provided on the pet owner's smart device. As a result of the performance evaluation, it was confirmed that specific activity recognition and activity measurement of pets were possible. Abnormal behavior detection of pets and expansion of health care services can be expected through data accumulation in the future.

• The Bulletin of The Korean Astronomical Society
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• v.36 no.1
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• pp.77.2-77.2
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• 2011

이 연구의 목적은 7차 교육과정에서 소개된 과학적 자유탐구 활동 모형을 개발하고 이러한 자유탐구 활동모형에 대한 효과를 알아보기 전에 예비 초등교사들의 인식조사를 하는 것이다. 개발 목적은 학생들의 과학탐구 활동능력신장에 있으며, 본 연구는 천문학사에 근거한 예를 사용하였다. 연구방법으로 Lawson(2010)의 과학적 탐구추론모형을 택하였다. 천문학사에서 예를 택해 자유탐구 모형과 설문지를 개발하여 예비초등교사들의 인식조사를 실시하였다. 연구결과는, (1)대부분 예비 초등교사들은 이러한 자유탐구전략의 사용에 대한 아이디어를 좋아했으며, (2)이러한 과학적 자유탐구활동의 사용의 효과 또한 대부분의 응답자들이 잘 인식하고 있었다. (3)그럼에도 불구하고 많은 예비 초등교사들은 이러한 자유탐구 전략의 구성이 쉽지 않은 과정임을 인식하였고, 학생들에게 적합한 자유탐구활동모형의 개발을 위해서는 학생을 지도하는 교사들이 서로가 협력해야 한다고 응답하였다.

• 한국벤처창업학회:학술대회논문집
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• 2020.11a
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• pp.197-202
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• 2020

본 연구는 여성들의 경제활동의욕에 영향을 미치는 요인에 대한 연구로 여성들의 경제활동의욕과 창업의도에 대한 영향요인들을 실증적으로 분석하여 영향관계를 규명하는데 목적이 있다. 본 연구를 위해 독립변수로는 심리적특성과 준비도, 동기, 업무경험, 네트워크 역량, 차별인식, 일에대한 인식. 지원 제도, 재산상태 인식, 가족지지로 하였고, 종속변수로는 경제활동 의욕과 창업의도로 설정하였다. 여성의 경제활동 의욕과 관련하여 선행연구 및 정책적 자료들에 대한 문헌연구를 통해 이론적인 개념을 정립하고 연구모형을 설정하였다. 선택된 연구의 변수들인 심리적특성과 준비도, 동기, 업무경험, 차별인식, 지원제도등 경제활동 의욕과 창업의도들 간의 관계를 실증분석하고, 이를 토대로 의미 있는 이론적 및 정책적 시사점들을 제시하고자 한다.

• 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 The Korean Association For Science Education
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• v.39 no.4
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• pp.511-523
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• 2019

In this age of the $4^{th}$ industrial revolution, we, science educators, are giving more light on students' agentic behavior in the process of educating future scientist. This study, with the analytic lens of epistemic agency, explores the key stages of a student-driven R&E program rather than the scientist-led R&E program. It also examines to understand the emergence of students' epistemic agency in each stage of R&E. Data from participant observation for 18 months and in-depth interviews were collected and analyzed with the constant comparative method of grounded theory. This study identifies and describes five key stages of student-driven R&E: The stage of exploring research theme, designing research, performing lab activity, interpreting results, and communicating research. It also finds that (a) students' epistemic agency emerged with the constant interactions with the R&E structure; (b) students' epistemic agency has deep relations with the epistemic beliefs of the students; (c) students positioned themselves as decision-makers in the R&E practice; (d) the redistributed power and authority of the R&E contributed to the emergence of students' epistemic agency.

• The Journal of the Korea Contents Association
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• v.16 no.8
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• pp.238-246
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• 2016

This study aimed to research the effects of CSR on consumer perception and corporate reputation in chicken restaurant. This study intended (1) to analyze the factors of corporate social responsibility in chicken restaurant, (2) to research the effect of CSR on consumer perception, (3) to research the effect of CSR on corporate reputation, (4) to research the effect of consumer perception on corporate reputation. Data were collected from consumers who visited the top-ranked chicken restaurant in scope by face-to-face interview. The questionnaire was distributed of the 350 copies and used 292 in the analysis. The results of this study revealed that (1) the factors of CSR were economic, philanthropic, legal and ethical, (2) ethical and legal had significant influence on consumer perception, (3) legal, economic and philanthropic activities had significant influence on corporate reputation, (4) the consumer perception had significant influence on corporate reputation.