• 디자인학연구
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• 제18권3호
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• pp.149-160
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• 2005

본 연구는 e-러닝 환경에서 자기주도적 교수학습전략을 바탕으로 학습자의 상호작용성과 상용편이성을 고려한 자기주도 학습운영시스템과 학습컨텐츠를 구현한 것이다. 상호작용유형은 학습자를 중심으로 (1) 학습자와 교수자 (2) 학습자와 학습자 (3) 학습자와 학습컨텐츠 (4) 학습자와 학습운영시스템으로 나눈다. 학습운영시스템은 학습자들의 자기 주도적 학습 능력을 향상시키고 온라인 커뮤니케이션이 촉진될 수 있도록 유형에 따라 상호작용 설계전략을 제시하고 구체적인 구성요소들을 설정하여 구현한다. 학습컨텐츠는 자기주도적 학습전략을 기초로 단순한 네비게이션, 일관성, 직관적인 인터페이스, 연결성, 사용자 지원, 즉각적 피드백이라는 여섯 가지 인터페이스 전략을 기초로 학습자의 사용편이성을 최대한 고려하여 구현한다. 본 연구개발은 학습운영시스템의 자기 주도적 기능을 보완하고 그러한 기능들을 학습컨텐츠와 연결함으로써 학습자 중심의 상호작용성과 사용편이성을 개선한 것에 의의가 있다. 본 연구결과는 e-러닝 학습 환경의 질 개선에 도움이 될 것으로 기대된다.

• 대한수학회보
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• 제38권4호
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• pp.643-655
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• 2001

We discuss the existence of positive solutions to a certain nonlinear elliptic system representing a competition interaction with self-diffusion. The method used here is a fixed point index theory in a positive cone. We give a sufficient condition for the existence of positive solutions.

• 컴퓨터교육학회논문지
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• 제17권6호
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• pp.135-146
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• 2014

본 연구는 SNS를 활용한 수업에서 자기중심적 활동과 사회적 상호작용을 추가한 사회적 활동으로 구분하여 자기주도성, 정보기술에 대한 태도 및 자기효능감에 미치는 영향을 비교하였다. 연구방법은 비동등성 실험군 원시실험설계를 활용하였다. 자료 분석은 대응표본(paired t-test) 검증과 내용분석을 실시하였다. 연구결과에 의하면 SNS 수업을 활용한 자기중심적 활동은 자기주도성과 정보기술에 대한 태도에 효과가 있었으며, 사회적 상호작용이 추가된 사회적 활동은 자기주도성, 정보기술에 대한 태도 및 자기효과성에 효과가 있는 것으로 나타났다. 또한 SNS를 활용한 수업의 교육효과에 대한 내용분석에서는 정보의 공유 및 즉시성, 접근성 측면을 장점으로, 정보보안과 사생활 노출은 문제점으로 제시하였다. 즉 SNS를 활용한 수업에서 자기중심적 활동과 사회적 상호작용을 병행 할 경우, 학습자 스스로 계획하고, 실행하는 자기주도성 향상과 학업능력을 나타낼 수 있는 정보기술에 태도가 향상되고 개별 학업 만족도를 나타낼 수 있는 정보기술에 대한 자기효능감이 향상되는 것을 확인 할 수 있었다.

• 한국컴퓨터정보학회논문지
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• 제28권7호
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• pp.145-153
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• 2023

본 연구는 통합적인 시각에서 대학 수업 연구의 주류인 자기조절학습과 학습 몰입 및 만족 간의 구조적 관계 모형에, 비교적 최근 보고되고 있는 딴짓의 구성 개념을 포함하는 연구이다. 본 연구에서는 자기조절학습, 딴짓, 상호작용, 몰입 및 만족으로 구성된 연구 모델을 제안하였다. 연구가설을 검증하기 위해 설문조사를 실시하였으며, 총 122부의 온라인 설문지를 수집하여 최종 통계분석에 사용하였다. 분석의 주요 결과를 살펴보면 첫째, 몰입은 만족을 예측하는 주요한 요인으로 일관되게 확인되었다. 둘째, 자기조절학습은 몰입에 유의한 영향을 미치는 것으로 나타났다. 셋째, 딴짓과 상호작용은 자기조절학습과 몰입간의 관계를 매개하는 것으로 밝혀졌다. 본 연구 결과는 몰입을 강화하는 데 있어 딴짓과 상호작용의 역할에 대한 통찰을 제공하고 몰입을 촉진하는 방법을 이해하는데 시사점을 제공한다.

• 한국어교육
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• 제29권3호
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• pp.197-225
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• 2018

The purpose of this study is to compare the difference in the interactions between beginning language learners and heritage learners on their forms based on the interaction hypothesis. In this study, three types of information gap activities were used to analyze Language Related Episodes (LREs) while investigating the interaction patterns in language use between four pairs (eight learners) of foreign learners and four pairs (eight learners) of English-speaking heritage learners. The result indicated that foreign learners had a high focus on form during interaction. In particular, they had a tendency to focus on vocabulary rather than grammar, and they conducted self-repair by examining and mostly adjusting their speech to postposition and tense. However, in the problem-solving process, they showed a limited ability in interaction, and thus directly asked others to settle the problem or resorted to using English due to their lack of ability to employ various communication strategies. However, heritage learners had a relatively low focus on form compared to foreign learners. Yet, they also focused more on vocabulary rather than grammar and conducted self-repair in interaction, especially for vocabulary. In addition, they were skillful at using various communication strategies such as indirect expressions, use of alternative words, evasion, and delaying, to expand speech and prevent communication breakdown. They focused less on grammar and mostly did not provide negative feedback in interaction.

• 한국보육지원학회지
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• 제12권6호
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• pp.19-39
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• 2016

The present study examined differences in children's behavior problems and peer interaction, and parental factors including self-esteem, depression and childrearing stress between atopic dermatitis(AD) and normal(non-AD) children in each gender, and analyzed the effects of the parental factors on the two variables of AD children. 165 AD and 1176 non-AD children of age 5 were selected from the 6th year data of the Panel Study on Korean Children. The results from t-test and multiple regression are as follows. First, only AD boys showed a higher level of behavior problems than non-AD boys, but peer interaction showed no difference between AD and non-AD groups. Compared with non-AD children's parents, mothers of AD children showed a higher stress level and mothers of AD boys had a higher depression level. But there were no differences in maternal self-esteem and paternal factors between the groups. Second, AD boys' behavior problems were related to maternal factors and paternal stress, and some characteristics of AD girls' behavior problems were related with some parental variables. But peer interaction of AD children had no relation with parental factors. Third, behavior problems were influenced by maternal stress in AD boys and influenced by maternal depression and parental self-esteem in AD girls.

• 가정과삶의질연구
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• 제29권2호
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• pp.73-87
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• 2011

The purpose of this study is to investigate the influence of children's socia-demographic variables(i.e., gender, birth order, and the amount of time staying in kindergarten) on, leadership, self-regulation and children's peer play behaviors. The participants of this study are 336 children aged between five and seven in four classes in a private kindergarten and eight classes in a private preschool located in the capital region. The results revealed that, girls showed more leadership, self-regulation, and play interaction section than boys: whereas, boys showed higher response in play disruption and the lack of play disconnection. However, birth order, did not have a significant effect on the sub-domain of leadership, self-regulation competence, and peer play behaviors. As for the duration children stay in preschool or in preschool or kindergarten, children who spend half-day showed higher reaction in behavioral self-control and emotional taking abilities than children who stay in the preschool or kindergarten full day. On the other hand, self-esteem of full-time children was higher than half-time children. Children who were emotionally sensitive, knew how to lead their peer group, and those who were sociable and self-regulated presented to be more active in peer-interaction than others. Second, as the result of the correlation analysis reveals, children's leadership, self-regulation competence, peer play behaviors, and play interaction had a meaningful effect on the sub-variations of children's leadership and self-regulation and they showed significant influence upon play disruption and play disconnection. In addition, girls who were not able to manage or to inspect their behavior and had insensitive emotion demonstrated higher tendency to play disconnected. Children, who participated in full-day program with having difficulties in self-regulation or inspecting their behavior properly but had a strong leadership and insensitive showed play disruption highly.

• 성인간호학회지
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• 제13권1호
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• pp.108-122
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• 2001

The cause of essential hypertension is yet unknown, but in general is caused by interaction of hereditary factors, diet, obesity, lack of exercise and stress. The aging process influences various physiological mechanism related to regulation of blood pressure. So elderly hypertensives have a tendancy to consider the disease as a result of the physiological aging process. This attitude causes many complications, worsening of the disease and even early death because of inappropriate care. In order to improve self-management of elderly hypertensives in this study the researcher examined the effect of blood pressure regulation by an education program that improves self-care behavior, through increasing self-efficacy. The education program consisted of group education on hypertension and self-care strategies, and encouraging and reinforcing self-efficacy resources such as verbal persuation, performance accomplishment and vicarious experiences. A quasi-experimental pre-and post-test design was used. Thirty-two elderly hypertensives participated in the study. Eighteen in the education group and fourteen in the control group. The education program consisted of eight sessions twice a week for four weeks. There was no intervention for the control group. Data were analysed using SPSS for Windows(Version 8.0). The results were as follows. 1. There was a significant decrease in systolic and diastolic blood pressure between the experimental group and control group over three different times, and interaction by groups and over time. 2. There was no significant difference in the level of self-care behavior between the experimental group and control group over three different times, and interaction by groups and over time. 3. There was significant difference in selfefficacy of experimental and control group, depending on the measuring period, but there was no difference between these groups on interaction by groups and over time. 4. There was positive correlation between self efficacy and self care behavior depending on the measuring period. There was negative correlation between diastolic blood pressure and self-care behavior on the posttest of the program, and between systolic blood pressure and self-care behavior on the follow-up test of the program. Findings indicate that this study will contribute to develop nursing strategies for the regulation of blood pressure for the elderly, which is easy for the elderly to learn as a nonpharmacologic approach.

• Human Ecology Research
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• 제54권5호
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• pp.515-527
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• 2016

This study investigated social determinants and their interaction effects on the health of school-aged children in diverse environmental factors pertaining to the individual, family, and peers from an ecological systematic perspective. Data were drawn from the first wave of the Korean Children and Youth Panel Survey (KCYPS) developed by the National Youth Policy Institute and conducted in 2010. Data were analyzed by descriptive statistics, Cronbach ${\alpha}$, correlation, and hierarchical regression analysis using SPSS ver. 18. The results from this study showed that sex and age were related to the health of school-aged children, as social determinants. Self-rated levels of the health of boys and younger children were more positive than girls and older children; in addition, levels of self-resilience, satisfaction of peer relation, and parenting rearing attitude were found to have a positive impact on self-rated levels of the health of school-aged children as protective factors. Especially, according to the result of interaction analysis between factors, self-resilience, and parenting rearing attitude were moderators of the effects on between sex and household income and self-rated level of the health of school-aged children respectively. The findings from this study suggested the need to expand the social intervention range to improve school-aged children's health.

• 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.