• Science of Emotion and Sensibility
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• v.11 no.3
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• pp.397-418
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• 2008

This research investigated differences of perception ratio and processes of memory reconstruction. To examine the differences in perception for positive or negative events related to individual subjective well-level, 199 participants were asked to report the perceived ratio of positive versus negative events for the provided event list. Also, recall differences of positive versus negative events were examined in relation to individual differences in happiness. Results partially supported the hypothesis that happy people perceive more positive stimulus in a given situation than less happy people. Happy people also showed more positive percentage in recalled events than actual ratio while unhappy people reported less positive recall percentage than actual ratio. These findings indicate existence of cognitive process that enhances positive or negative memory related to subjective well-being. Significant correlation between perceived ratio and recalled ratio further supports this proposition. Finally, theoretical implications of the present research and suggestions for future research were discussed.

• Journal of KIISE
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• v.42 no.2
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• pp.227-234
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• 2015

This paper proposes a modified MI-SVM algorithm by considering data distribution. The previous MI-SVM algorithm seeks the margin by considering the "most positive" instance in a positive bag. Positive instances included in positive bags are located in a similar area in a feature space. In order to reflect this characteristic of positive instances, the proposed method selects the "most positive" instance by calculating the distance between each instance in the bag and a pivot point that is the intersection point of all positive instances. This paper suggests two ways to select the "most positive" pivot point in the training data. First, the algorithm seeks the "most positive" pivot point along the current predicted parameter, and then selects the nearest instance in the bag as a representative from the pivot point. Second, the algorithm finds the "most positive" pivot point by using a Diverse Density framework. Our experiments on 12 benchmark multi-instance data sets show that the proposed method results in higher performance than the previous MI-SVM algorithm.

• Korean Journal of School Psychology
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• v.8 no.3
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• pp.263-285
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• 2011

The present study was designed to evaluate the effects of staff training in PBS on the behaviors of staff and children with developmental disabilities in an inpatient unit. The perceived significance of children's problem behavior and staff's caring stress significantly decreased with the intervention. A satisfaction survey reported staff's high satisfaction with the process and results of staff training. This study suggests that PBS is a socially valid and positive intervention with problem behavior of children with developmental disabilities. The implications and limitations of this study, with directions for future research, are also discussed.

• Proceedings of the Korea Contents Association Conference
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• 2011.05a
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• pp.355-356
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• 2011

AI는 개인이나 조직이 가지고 있는 강점과 긍정적 경험을 토대로 변화를 이끌어내는 것으로 본 연구는 AI가 가진 이러한 특성을 기반으로 긍정교사 양성을 위한 프로그램을 개발하였다. 먼저 AI의 4D 단계를 진행하기 위한 긍정주제를 선정하였는데, 대주제는 "닮고싶은 선생님"이고, 하위 주제는 이해, 소통, 열정, 실력이다. 각 주제별로 교사들에게 제시할 긍정적 질문을 개발하였고, 질문을 토대로 교사양성 프로그램을 개발하였다. 프로그램 실행 결과 교사들은 자신의 강점을 찾아 그것을 기반으로 자기 개발을 위해 무엇을 할 것인지 계획을 수립하였고 이러한 계획이 교사역량을 개발하는데 매우 유용하다고 평가하였다.

• Korean Journal of Logic
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• v.5 no.1
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• pp.63-79
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• 2001

반 멕기는 전건 긍정 규칙(modus ponens)에 대한 이른바 반례들을 제시하고, 이런 예는 전건 긍정 규칙이 '엄밀히 타당한'것은 아님을 보여준다고 주장하였다. 그런데 최근 들어 카츠는 이런 반 멕기의 주장을 논박하고 있다. 이 논문은 카츠의 이런 논박이 어느 정도 성공적인지를 검토하고 있다. 이를 위해 우선 반 멕기의 반례가 제시되고, 그 다음 카츠의 반박이 자세히 분석되고 정식화된다. 이런 정식화에 바탕을 두고 카츠의 논증이 평가되며, 그 결과 카츠의 논증이 흠이 있음이 드러난다. 이런 이유로 논자는 카츠의 논박이 반 멕기가 내세운 전건 긍정 규칙의 반례를 무효화하지 못했으며, 따라서 반례는 여전히 유효하다고 주장한다.

• Journal of Digital Convergence
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• v.14 no.9
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• pp.525-535
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• 2016

This study is to testify the differences between middle school students of normal and broken family and the effect of positive psychological capital on their school life adaptation. The main results are as follows. First, the middle school students of broken family showed lower level in self-efficacy, hope, resilience and optimism (positive psychological capital) than students of normal family. Second, the middle school students of broken family also showed lower level in school adaptation than students of normal family. Third, positive psychological capital was positively correlated with school adaptation in both groups of them. Fourth, self-efficacy, hope and optimism positively influenced school adaptation in students of normal family, only hope of positive psychological capital did it in students of broken family. It seemed that especially hope of positive psychological capital of broken family's students was very important and should be focused in planning and practicing interventions for them. The limitation and future tasks were discussed.

• The Journal of the Convergence on Culture Technology
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• v.10 no.3
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• pp.613-623
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• 2024

This study was conducted to explore the direction of elderly care worker education by analyzing the dual mediating effects of professionalism and positive psychological capital on the impact of elderly care worker education on service quality. As a result of this analysis, elderly care worker education was found to have a significant impact on service quality, professionalism and positive psychological capital and it's confirmed that the more positive the perception of elderly care worker education, the more positive the perception of service quality, professionalism and positive psychological capital. In addition, professionalism and positive psychological capital show that each two mediates the impact of the elderly care worker education on service quality so elderly care worker education can improve service quality by enhancing professionalism, and we can see that the elderly care worker education can be a factor that improves service quality by enhancing positive psychological capital. It's found that professionalism and positive psychological capital is by dual mediating the impact of elderly care worker education on service quality so professionalism had a significant effect on positive psychological capital. Accordingly, it's confirmed that elderly care worker education improves professionalism, and that improved professionalism promotes positive psychological capital, thereby improving service quality. According to the results of this study, it's empirically confirmed that develop professionalism is important in the elderly care worker education, and that enhancing positive psychological capital through the develop professionalism can ultimately improve service quality. Therefore, there is a significance to that it's able to predict elderly care worker education in the future should include education related to the improvement of professionalism and positive psychological capital.

• The Journal of the Convergence on Culture Technology
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• v.10 no.1
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• pp.61-69
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• 2024

This Paper is Empirical Analysis of the Relationship between Authentic Leadership and Organizational Citizenship Behavior. It's important for enhancing corporate performance to facilitate positive interactions between leaders and members, and to cultivate a positive psychology for achieving common goals. Members with high positive psychological capital have confidence in performing their tasks, expect successful outcomes, and when problems arise, they adjust their course and persevere. This complex state of adjusting or transcending one's psychology is referred to as positive psychological capital (Luthans & Youssef, 2007). Recognizing this, the study identifies positive psychological capital as a crucial factor in enhancing corporate performance and competitiveness, and chooses it as a mediator in the research.

• Management & Information Systems Review
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• v.33 no.2
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• pp.81-100
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• 2014

Studies on Appreciative Leadership have recently started in Korea as well. A leader in Appreciative Leadership is defined as a person who can effectively handle a mixture of various styles of leadership and suggest advice and future directions (Withney and Trosten-Bloom, 2010). Also, Appreciative Leadership can be explained as one way of appreciative leadership behavior which enables constructive accomplishment of mutually creative tasks for future through growth based on individuals' strengths, as well as a shared value system with organizational goals for all (Withney and Trosten-Bloom, 2010). Appreciative Leadership leads members of an organization toward positive inquiries and open discussions so that they become fully engaged in the organization while Appreciative Leader motivates and inspires his/her members and enables them to feel that they are of value to the organization. Study results show that Inspiration among sub factors of Appreciative Leadership has a positive impact on employees' engagement in the organization and their tasks while Inquiry positively influences in employees' organizational engagement.

• The Journal of the Korea Contents Association
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• v.18 no.7
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• pp.153-164
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• 2018

The purpose of this study was to examine the impact of the resilience of young single mothers on positive parenting behavior and the mediating effects of social prejudice on the relationship between resilience and positive parenting behavior. The findings of the study were as follows: First, optimism among resilience was found to have affected social prejudice in a negative way. Second, Positive attitude toward life and positive evaluation about self among resilience was found to have affected positive parenting behavior in a positive way. Third, Social prejudice was found to have affected positive parenting behavior in a negative way. Fourth, social prejudice was found to have had a mediating effect on the relationship between resilience and positive parenting behavior. This study is of significance in that it explored how to bolster the resilience and positive parenting behavior of young single mothers and urged counseling intervention and social-welfare approach to dispel social prejudice.