• 한국게임학회 논문지
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• 제15권3호
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• pp.161-176
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• 2015

본 연구의 목적은 인권 침해와 관련한 게임 기반 스크립트 중재가 초등 장애아동의 언어적 행동적 자기옹호의 습득과 유지에 미치는 영향을 알아보기 위함이었다. 지적장애 초등학생 4명을 대상으로 대상자간 중다 간헐 기초선 설계(multiple probe design across subjects)를 사용하여 게임에 기반한 스크립트 중재를 실시한 결과, 도움 요청하기, 의사표현, 폭력의 대응하기의 영역에서 연구 참여자 모두 언어적 자기옹호와 행동적 자기옹호의 긍정적 향상이 나타났으며 그 효과가 유지되었다. 또한 네 학생 모두 행동적 자기옹호보다 언어적 자기옹호에 있어 더 높은 효과가 나타났다. 본 연구는 기존 자기 결정의 하위 요소로만 다루어지던 자기옹호에 대해 인권 요소와 침해 사례를 기반으로 독립적인 자기옹호의 프로그램을 구조화하였다는 점에서 후속 연구에 유용한 정보를 제공한다.

• 임상간호연구
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• 제21권2호
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• pp.143-153
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• 2015

Purpose: The purpose of this study was to develop a family-participated cardiac rehabilitation program and to test the effects of the program on self-efficacy, health behavior compliance, and family support for patients with percutaneous coronary intervention. Methods: The design of this study was a nonequivalent control group non-synchronize design. There were 30 participants in the experimental group and 29 in the control group. The program consisted of six consecutive cardiac rehabilitation education and counselling sessions for 5 weeks. Data were analyzed using $x^2-test$, Fisher's exact test, and t-test using the SPSS program. Results: Self-efficacy, health behavior compliance, and family support scores were significantly increased in the experimental group compared to those in the control group. Conclusion: These results suggest that this program may improve self-efficacy, health behavior compliance, and family support in patients with percutaneous coronary intervention. Therefore, this program in which family members were included in supporting patients' adherence to health behaviors is recommended for use in clinical fields for the cardiac rehabilitation.

• 한국의류학회지
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• 제44권5호
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• pp.878-892
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• 2020

This study investigates the influence of social exclusion type and presence of others on consumers' on-going purchase intention when purchasing fashion luxury goods. This study also identifies the moderating role of self-efficacy in which the interaction effect of social exclusion type and presence of others on on-going purchase intention. For the experiment, 2(social exclusion type: being ignored vs being rejected)×2(presence of others: presence vs absence)×2(self-efficacy: high vs low) factorial design was used. The findings of this study are summarized as follows. First, the result showed that there was no difference in on-going purchase intention according to social exclusion type. Second, the result showed that there was a significant interaction effect between social exclusion type and presence of others. Third, the three-way interaction effect of social exclusion type, presence of others, and self-efficacy was statistically significant. The results of this study provide useful information on which direction is needed to mitigate negative consumer behavior caused by social exclusion at the service interface.

• 기본간호학회지
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• 제24권4호
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• pp.265-276
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• 2017

Purpose: This study was conducted to design and implement a fundamental nursing practice based on flipped learning and to examine the effects. Methods: Participants were 57 students who were taking the fundamental nursing practice course at D university in N city. The study included processes of instructional design, action/effects and reflection. Data were analyzed using paired t-test with the SPSS/WIN 23.0. Results: In the instructional design stage, the class consisted of 3 parts: outside class (pre-learning), inside class (assessment, collaborative practice, peer review, reflection), after-class (self-directed practice, feedback). In the action/effects stage, the flipped learning was applied for 15 weeks according to the instructional design and then the effects of flipped learning were evaluated. Students showed a significant improvement in self-directed learning ability (t=-3.56, p=.001) and critical thinking disposition after the class (t=-3.72, p<.001). Finally, in the reflection stage, the researchers examined whether the four pillars of flipped learning occurred. Conclusion: Findings indicate that flipped learning applied in fundamental nursing practice is effective in improving self-directed learning ability and critical thinking disposition. The action research method was a useful way to foster professor's educational competency as well as to verify effects of a new nursing education method.

• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2004년도 춘계학술발표회
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• pp.922-929
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• 2004

In some port construction, a case of reclamation with dredged soil for land use can be found. Even though this is not a new technology, there are some problems on the test method and analysis. The design parameters are still remained to be solved to get accurate prediction. Sedimentation of particle and self-weight consolidation are the most important design parameters in reclamation by dredged soils. The design parameters are influenced by properties of the physical and sedimentation of dredged soils. This influencing factors can be determined depend on the history of long term sedimentation and particle characteristics. Thus, properties of the sedimentation and consolidation are varies depend on the regional geologic formation. In this paper, three different sites with different regional soil properties will be compared in design parameters of sedimentation and self-weight consolidation.

• 대한임베디드공학회논문지
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• 제13권3호
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• pp.143-149
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• 2018

It has become ever harder to design reliable circuits with each nanometer technology node; under normal operation conditions, a transistor device can be affected by various aging effects resulting in performance degradation and eventually design failure. The reliability (aging) effect has traditionally been the area of process engineers. However, in the future, even the smallest of variations can slow down a transistor's switching speed, and an aging device may not perform adequately at a very low voltage. Therefore, circuit designers need to consider these reliability effects in the early stages of design to make sure there are enough margins for circuits to function correctly over their entire lifetime. However, such an approach excessively increases the size and power dissipation of a system. As the impact of reliability, new techniques in designing aging-resilient circuits are necessary to reduce the impact of the aging stresses on performance, power, and yield or to predict the failure of a system. Therefore, in this paper, a novel low power on-chip self-tuning circuit considering the aging effects has been proposed.

• Computers and Concrete
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• 제20권4호
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• pp.461-468
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• 2017

With the increasing demand in the production of concrete, there is a need for adopting a feasible, economical and sustainable technique to fulfill practical requirements. Self-Compacting Concrete (SCC) is one such technique which addresses the concrete industry in providing eco-friendly and cost effective concrete. The objective of the present study is to develop a mix design for SCC with Crushed Rock Fines (CRF) as fine aggregate based on the plastic viscosity of the mix and validate the same for its fresh and hardened properties. Effect of plastic viscosity on the fresh and hardened properties of SCC is also addressed in the present study. SCC mixes are made with binary and ternary blends of Fly Ash (FA) and Ground Granulated Blast Slag (GGBS) with varying percentages as a partial replacement to Ordinary Portland Cement (OPC). The proposed mix design is validated successfully with the experimental investigations. The results obtained, indicated that the fresh properties are best achieved for SCC mix with ternary blend followed by binary blend with GGBS, Fly Ash and mix with pure OPC. It is also observed that the replacement of sand with 100% CRF resulted in a workable and cohesive mix.

• Educational Technology International
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• 제13권1호
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• pp.145-173
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• 2012

The purpose of this study is to develop collaboration scripts as an instructional means to facilitate argumentation in computer-supported collaborative learning, and to analyze their effects. To develop collaboration scripts for argumentation, researchers used activity theory as a conceptual framework and refined the design principles by design-based research. Using LAMS, collaboration scripts for argumentation were developed based on the ArgueGraph. To examine their effects, 72 participants were divided into two groups by internal scripts and randomly allocated to one of three external scripts. Applying mixed methods, researchers analyzed argumentation competence related to the cognitive aspect, examined self-efficacy related to the motivational aspect, and identified the factors influencing collaborative learning processes and outcomes. Researchers found that the internal script is a critical factor to determine the dimensions, degrees, and duration of improvement in argumentation competence. That is, learners with higher internal scripts improved highly in the quality of single arguments, while learners with lower internal scripts improved continuously in the quality of argumentation sequences. The effects of the external scripts varied with the internal script levels and supporting periods. Besides, collaboration scripts for argumentation had positive effects on learners' self-efficacy, and learners with higher internal scripts had better self-efficacy. The factors influencing collaborative learning processes and outcomes showed different results depending on the learning context. Therefore, when scripting learner's interaction in CSCL, researchers should design the scripts adaptable to a natural context of activities.

• 지역사회간호학회지
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• 제22권3호
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• pp.325-332
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• 2011

Purpose: This study examined the fitness of a path model on the relationship among perceived health status, self-esteem, self-efficacy, and Yangsaeng for elderly women. Methods: The subjects consisted of 633 aged women. Data were collected through self.report questionnaires. The data were analyzed with the SPSS and AMOS programs. Results: Perceived health status, self-esteem, and self-efficacy showed a direct effect on elderly women's Yangsaeng while perceived health status and self-esteem showed an indirect effect on their Yangsaeng. Perceived health status and self-esteem showed a direct effect on elderly women's self-efficacy. The hypothetical path model of elderly women's Yangsaeng was proven correct. Conclusion: These results suggest that elderly women's Yangsaeng can be enhanced by increasing their perceived health status, self-esteem and self-efficacy. Based on the outcomes of this study, it is necessary to design an intervention program that emphasizes the enhancement of perceived health status, self-esteem and self-efficacy in order to improve elderly women's Yangsaeng.

• 공학교육연구
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• 제16권6호
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• pp.11-18
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• 2013

The purpose of this study is to verify the effects of self-respect, academic self-efficacy, and career maturity on student adaptation to college and learning persistence. For this study, a web survey was conducted on the students who were in college of engineering at D college in Seoul. A total of 702 samples were analyzed for this research. The major findings of this study are as follows. First, all variables (self-respect, academic self-efficacy, career maturity) had positive effects on student adaptation to college significantly. Secondly, self-respect and academic self-efficacy had positive effects on learning persistence except career maturity. Thridly, the mediation analyses revealed that the relations between learning persistence and self-respect, academic self-efficacy, and career maturity were partially mediated by student adaptation to college. Finally, student adaptation to college had also positive effects on learning persistence. The results indicate a need to enhance student adaptation to college and design programs that support learning persistence for university students.