• The Journal of the Convergence on Culture Technology
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• v.3 no.4
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• pp.43-53
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• 2017

This study is focused on mediating effect of academic motivation between the educational environmental factors on Self-determination Theory and Reward and Punishment Mark System. For the purpose of this study, a questionnaire survey uses a scale being developed through the educational environmental factors on self-determination, academic motivation, and academic achievement. The survey was conducted among 202 students in middle and high school in Seoul. First, autonomy of variables of educational environment based on self-determination theory has influenced on internal and external academic motivation, confidence makes internal and reasonable motivation high, and relationship makes demotivation low. Second, Reward and Punishment Mark System which has recently been replaced traditional punishment doesn't have influenced on academic motivation of students. Third, internal motivation has positively influenced on willingness to take classes and academic achievement analyzing the effect of academic motivation sub-factors on academic achievement. Therefore, this study suggests that autonomy, confidence, and relationship in self-determination theory make academic motivation and willingness to take classes high.

• Journal of the Korea Concrete Institute
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• v.21 no.4
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• pp.501-511
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• 2009

This study was conducted to develop self-healing ability of concrete so that inspection could be available even in the event of minute cracks without complex works at any time for more economic concrete structure maintenance and longevity. A completely different method has been carried out in comparison with many of similar researches on self-healing concrete. This is a basic study on the development of self-healing concrete using microbial biomineralization. Compounds were generated except for cells by precipitation reaction of CaC$O_3$ during the microbial metabolism and we examined the use as a binder that hardens the surface of sand using biomineralization that Sporosarcina pasteurii precipitates CaC$O_3$. In result, the formation of new mineral and hardening of sand surface could be verified partly, and it was available for cracks to be repaired by calcite with organic (microorganism) and inorganic (CaC$O_3$) complex structure through the basic experiment a little bit. Therefore the use of biomineralization by this sort of microbial metabolism for concrete structure helps to develop absolute repair-concrete like this concrete with microorganism. The effect of microbial application will be one of the most important research tasks having influence on not only repair for concrete structure but also development of new materials able to reduce environmental problems.

• Korean Journal of Childcare and Education
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• v.10 no.3
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• pp.121-135
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• 2014

The purpose of this study was to investigate the effects of animal experience activities on young children's emotional intelligence and resilience. Seventy 3- and 4-year-olds were divided into experimental group in which children participated 12 times in animal experience activities, and control group. Data were analyzed by mean, t-test and ANCOVA. The results revealed that children with animal experience activities got higher scores in emotional intelligence including utilization of emotion, recognition and consideration of others' emotion, recognition and expression of self emotion, and emotional adjustment and impulse control. In addition, 4-year-olds scored higher in resilience than 3-year-olds, and the interaction effect between group and age indicated that the positive effects of animal experience activities were more significant in 4-year-olds.

• Journal of the Korean School Mathematics Society
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• v.23 no.3
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• pp.377-395
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• 2020

The purpose of this study was to understand the perception of professors and students about non-face-to face classes at the university. The subjects of this study were 194 professors and 1,543 students at M University. In addition, 23 mathematics majors and 80 students of natural sciences and engineering investigate the perception of using video contents methods. It surveyed the evaluation from students after progressing online classes using video for one semester. The results of this study are as follows. First, the students preferred distance education type was an audio recording using lecture materials or class video contents. Second, an online class using video content was preferred by the students who are well self-control or have an autodidactic background. Finally, professors advanced preparation and careful consideration for the students enhanced the course satisfaction of students.

• The Journal of Korean Association of Computer Education
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• v.16 no.5
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• pp.59-68
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• 2013

The purpose of this study is to analyze the satisfaction and effective variables in online learning for low-income students. An Web-survey was conducted to measure its satisfaction and effectiveness. 285 students participated in the study. T-test and ANOVA were used to analyze the data. The result of satisfaction was fairly positive. In addition, there were differences in effectiveness. In specific, the each group of female, elementary school, higher level of achievement, and higher level of self-regulated learning group students showed higher satisfaction than the others. Suggestions and future research are discussed.

• Journal of the Korea Convergence Society
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• v.12 no.12
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• pp.161-167
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• 2021

The purpose of this study is to provide a solution through a methodological approach so that character education can be naturally acquired in team-based learning activities. In the spring semester of 2021, a total of 69 college students in two groups were studied, and as a result of the study, the total score of character education virtues in the post-test was greatly improved in the experimental group (p<.001). The correlation between sub-items of team-based learning and pre and post-test results for character sub-items, self-regulation, consideration, communication, self-esteem, and responsibility, were statistically significant. This study shows character education through team-based learning had positive results. However, future research through a wider range of subjects is needed, and various teaching methods are being applied to propose verification of the effectiveness of character education.

• The Journal of the Korea Contents Association
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• v.19 no.8
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• pp.224-239
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• 2019

The purpose of this study was to examine the effects of communicative competence, mother's psychological control, and family strengths on interpersonal competence. The subjects of 285 college students who were enrolled in Gyeonggi province were surveyed for data collection. Hierarchical regression analysis was performed considering the influence of control variables. Main results of the study, with college students' gender, grade, birth order and number of siblings controlled, are as follows: Communicative competence had a significant effect on overall interpersonal competence, while mother's psychological control and family strengths had no significant effect on overall interpersonal competence. Next, the results of the study for each sub-factors of interpersonal competence are as follows: Communicative competence was found to be a variable that influence all the sub-variables of interpersonal competence including relationship formation and initiation, claiming for rights or discomfort, consideration for others, conflict management, and appropriate self-opening. Mother's psychological control has a negative effect only on conflict management, and family strengths has an effect on relationship formation and initiation, and appropriate self-opening.

• Journal of Convergence for Information Technology
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• v.9 no.6
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• pp.52-64
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• 2019

The purpose of this study was to understand and describe the illness experience of middle-aged women who underwent craniotomy for meningioma. Data were collected through individual in-depth interviews with 7 middle-aged women who underwent craniotomy. Verbatim transcripts were analyzed using Giorgi's phenomenological analysis to uncover the meaning of the illness experience of the participants. As a results, seven themes were identified: serious attack of fear in middle age, strengthening self-confidence in healing, escape from fear of death, care for my own body, two types of conflict for family harmony and disease, nurse as a healing partner, and opening the second life. Based on the results of this study, it will be possible to plan more comprehensive nursing intervention through understanding of participants' experience. Also, the main reason of fear that participants felt was lack of information about craniotomy. Therefore, the development of educational programs to provide information and knowledge about cranial surgery is suggested.

• The Korean Journal of Financial Management
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• v.11 no.2
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• pp.131-159
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• 1994

주가과잉반응(overreaction)이라 함은 투자자들이 특정 투자정보를 과대평가하여 주가에 반응하는 현상인데, 본 연구는 우리나라 주식시장에서의 주가과잉반응가설(株價過剩反應假說)(overreaction hypothesis)을 여러 가지의 대체적 방법을 사용하였으며, 따라서 우리나라 주식시장의 주가반전현상에 대하여 보다 체계적인 결론을 얻는데 목적을 두었다. 특히 위험요소를 고려하기 위하여 시장조정수익률모형, 위험조정수익률모형을 이용하였으며, 규모차이를 고려하기 위하여 자기자본총액에 따라 각각의 포트폴리오를 재구성하여 분석하였다. 그리고 초과수익률 산출시 대용되는 시장포트폴리오수익률을 종합주가수익률(KCI)과 동일가중주가지수수익률(EWI)을 이용하여 분석하였다. 본 연구의 분석기간은 1980년에서 1992년까지의 월별개별주가수익률을 이 용하였으며, 연구방법론에 있어서 국내의 기존연구에서 사용된 연구방법을 이용하였는데 이는 방법론차이로 인해 분석 결과가 상이해질 우려를 배제하고 일관성 있는 결론을 내림과 동시에 비교측면을 제고시키기 위한 배려였다. 이와 같은 여러 대체적 분석방법을 사용하여 얻은 결과에 따르면 국내외 여러 연구와는 달리 우리나라 주식시장에서의 주가과잉반응현상(株價過剩反應現象)은 투자자들이 입수한 정보에 대해 과민반응함으로써 주가가 본질적(本質的) 가치(價値)로부터 이탈되는 것이 아니고, 주로 기업규모효과(企業規模效果)(firm-size effect)와 신년효과(新年效果)(turn-of-the-year effect)등이 중첩(重疊)되어 나타나는 이례적(異例的) 현상(現象)(anomalies)으로 인한 주가반전현상(株價反轉現象) 이라고 말할 수 있겠다.

• KOMUNHWA
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• no.57
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• pp.301-314
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• 2001

1) Traditional university museums use displays and photo collections of antiquities as means for educating present and future generations. But the success in their mission hinges on whether they can induce the gallery to visit the places. Fortunately, sin