• 한국초등과학교육학회지:초등과학교육
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• 제29권4호
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• pp.484-495
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• 2010

The purpose of this study was to investigate changes in geological contents knowledge and self-confidence before and after the geological field trips. Fifty seven undergraduate students at a national university of education participated in this study. The questionnaires were developed by the researcher to serve the purpose. Findings were as follows. First, before and after the geological field trip, there was no significant difference in changes of geological content knowledge (p<.05). However, participants' self-confidence about the geological field trip changed significantly (p<.01). Second, there were no significant differences in changes of both variables in terms of gender (p<.05). And in this study, participants were grouped into two: science track that selected science areas and non-science track with social study selected in the college scholastic ability test. There were also no significant differences in changes of geological contents knowledge and self-confidence in terms of science or non-science track (p<.05). Third, in terms of the geological content knowledge, 24 pre-service teachers showed an increase, 12 students unchanged, and the 21 participants decreased. In contrast, per participants' self-confidence about the geological field trip, fifty three students indicated an increase with only one participant unchanged, and three preservice teachers decreased on the score. Finally, after the geological field trip, participants' comments indicated that they could feel the mystery of nature with the mind of a great experience. As a result, data showed that pre-service teachers became interested in geology, and motivated more in learning geological area than ever.

• 한국생활과학회지
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• 제23권1호
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• pp.123-136
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• 2014

Bakery nutrition labeling has been implemented in the company, but most consumers have no idea about it due to lack of promotion of the product nutrition labeling information or do not have a big interest in it. As a result, various studies based on the forecast about changes in consumption patterns of the bakery market due to nutrition labeling information are needed. Especially nowadays, when buying bakery products the involvement of consumers in health and nutrition is growing. So, we need to understand that nutrition labeling information makes any causal relationship between consumer attitude and confidence, purchasing behavior in bakery products. It can be said to be a very important research. For that reason, I think this research will help to settle and activate the nutrition labeling information system for the rational purchasing decisions of consumers in the bakery market. In addition, this research could be a base material for various marketing strategies.

• 복식문화연구
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• 제14권4호
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• pp.596-608
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• 2006

The purpose of this study was to reveal the relationship between self confidence in fashion coordination and fashion information search of men. This study also examine the utility of services of fashion coordination in fashion store. A questionnaire was developed and data was collected from 248 male consumer in the age of $20{\sim}29$ living in Busan and it was analyzed by the statistical method of frequencies, factor analysis, analysis of variance and regression. The results of this study were as follows: First, information contents of fashion coordination include four dimension, such as fashion style information, knowledge about fashion item, way of putting-on for stylish appearance and beauty information. And degree of search fashion information was significant different among groups classified by consumer's level of self confidence in fashion coordination. Second, multiple regression analysis revealed that consumer's self confidence in fashion coordination could be predicted from the amount of search fashion information contents and information sources. In conclusion, fashion information search was important factor which influenced on self confidence in fashion coordination. and male consumers perceived fashion coordination services in fashion store will be useful information.

• International Journal of Advanced Culture Technology
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• 제9권4호
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• pp.162-168
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• 2021

This is a group pretest-posttest design study that aim to evaluate the effect of problem-based learning using flipped learning to self leadership, nursing leadership, and confidence of nursing students. The subjects were 87 4th nursing students who took nursing management from March 15 to April 26, 2021. A questionnaire was used to measure self leadership, nursing leadership, and confidence. The measurement of self leadership is a 5-point Likert scale that employs a questionnaire. Flipped learning uploaded a 5-8 minute lecture video, and the subjects learned on learning management system, using smart device. PBL teaching was developed about personal growth, cooperation, nursing excellence, creative problem solving, influence. As a result of the study, self leadership was significantly improved after education than before education(t=-6.27, p<.001). Nursing leadership and confidence were significantly changed before and after education(t=-16.10, p<.001; t=-2.37, p<.001). According to the results of this study, the PBL teaching method using flipped learning is an effective teaching and learning strategy for improving leadership, and confidence. In future studies, it will be necessary to develope and verify specific teaching and learning methods by applying nursing experts in consideration of the type of leadership.

• 가정과삶의질연구
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• 제26권5호
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• pp.355-376
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• 2008

The purpose of this study was to investigate the variables that had an effect on the maturity of career attitude in middle school students. Independent variables were categorized into three groups: individual-related variables, family-related variables, and school-related variables. The individual-related variables were gender difference, academic year, academic achievement, and self-efficacy. The family-related variables were socio-economic status of the family, communication about career with parents, parental support, sibling's support, and value orientation of the family. The school-related variables included communication about career with friends, teacher's support, and friend's support. The subjects of this study were 490 students who were selected at random from first, second, and third grade of middle school in Daegu. A questionnaire was used for the survey. It consisted of a career attitude maturity scale, a self-efficacy scale, a communication scale, a value orientation of the family scale, and a social support scale. The data was analyzed by factor analysis, multiple regression analysis, and hierarchical regression analysis. The major findings of this study are summarized as follow: First, among the individual-related variables that had an effect on the maturity of career attitude in middle school students, self-efficacy affected all sub-factors of how mature they were in matters relating to career. Academic achievement affected decisiveness and preparation-- maturity of career attitude subfactors. And gender difference and academic year affected preparation and goal orientation. Second, the results of the family-related variables that had an effect on the maturity of career attitudes in middle school students were that communication about career with parents affected decisiveness, preparation, and confidence-- maturity of career attitude sub-factors, socio-economic status of the family and sibling's support affected confidence. And value orientation of the family affected goal orientation and independence. Third, the results of the school-related variables that had an effect on the maturity of career attitude in middle school students were that communication about career with friends affected preparation-- a maturity of career attitude sub-factor; teacher's support affected decisiveness, preparation, and confidence; and friend's support affected confidence and independence. Fourth, decisiveness, preparation, and confidence among the maturity of career attitude sub-factors were affected the most by individual variables. And self-efficacy was the most significant. Goal orientation and independence were affected the most by family-related variables.

• Journal of the Korean Data and Information Science Society
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• 제19권2호
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• pp.597-608
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• 2008

Marketing has been used the power of data and information technology in the pursuit of personal marketing of products and service to customers, based on their preferences and needs. We analyzed the performance of twenty six combined(RFM and Confidence) response modeling methods that were proposed by Zahavi and Levin(l997) and Sho, et al.(1999). As a result, we were able to increase about 3.5%p. forecasting accuracy of customers response through combination with confidence(C) that is able to consider characteristics of product than using the single RFM model that is practically the most widely used.

• 여성건강간호학회지
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• 제20권4호
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• pp.246-254
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• 2014

Purpose: The purpose of this study was to analyze the effectiveness of simulation-based maternity nursing practice by applying problem based learning (PBL) on the problem solving process, self-confidence in clinical performance and nursing competence of nursing students. Methods: This study was one group pre-posttest design, with 123 third year nursing students. Data were collected from March 19 to May 29, 2013 as the students completed their simulation practice class. Students completed a survey about their problem solving process, self-confidence, and nursing competence at the beginning and the end of the class. Results: Students' problem solving process, self-confidence, and nursing competence showed significant improvements after the simulation-based maternity nursing practice. Conclusion: Therefore, it is recommended that current maternity nursing curriculum should be reviewed and improved, and the students should be provided variety of simulation-based education and maternity nursing skills.

• 응용통계연구
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• 제17권1호
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• pp.145-151
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• 2004

SAS의 PROC MIXED procedure는 다양한 형태의 혼합모형에 적합한 자료를 분석하고, 그 자료들이 채집된 모집단의 모수들에 관한 통계적 추론을 하는데 사용된다. 그러나 혼합모형에 해당되는 불균형중첩오차구조를 갖는 선형회귀모형안에 나타나는 두개의 분산의 합에 대한 신뢰구간을 구할 때 PROC MIXED의 REML추정량으로부터 계산되는 신뢰구간은 신뢰계수를 지키지 못한다는 것을 시뮬레이션을 통하여 보인다.

• 한국의류산업학회지
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• 제12권6호
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• pp.764-773
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• 2010

The purpose of this study was to analyze the difference in body image and apparel fashion orientation according to gender and somatotype. And the paths for the apparel fashion orientation affected by these variables were also analyzed. The data for this research were collected from questionnaires of 210 male and 180 female college students. The results of this research are as follows: It was found that subjective somatotypes of male and female college students were different from objective somatotypes and that female college students showed high degree of somatotype distortion compared to male college students. The body image was composed of three factors, interest in appearance', concern about weight' and satisfaction in appearance'. Female college students were highly interested in appearance and weight with exhibiting high interest in appearance for the persons who have a thin somatotype and in weight for the persons who have an obesity somatotype, respectively. Female college students were more closely associated with fashion than male students. The higher interest in appearance, concern about weight and satisfaction in appearance persons have, the higher degree of leadership in fashion opinion, fashion innovativeness and confidence in apparel the persons showed. Thus, female students, thin somatotypical persons or standard somatotypical persons were highly interested in appearance. The persons who are more concerned about appearance showed the high degree of leadership in fashion opinion, fashion innovativeness and confidence in apparel. And the persons who are satisfied with their appearance exhibited high leadership in fashion opinion and confidence in apparel.

• 가정과삶의질연구
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• 제24권2호
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• pp.177-193
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• 2006

The purpose of this study is to develop a program which aims at providing a better understanding of parenthood, establishing a desirable value of being a parent and preparing for being a good father positively affecting children, and determine effects of the program on unmarried men who are in the so-called stage of 'not belonged youth'. The program consisted of 5 sessions titled 'My father, 'I will be a father, too', 'Being a good father I', 'Being a good father II' and 'I will be a respectable father'. 7 unmarried men surveyed here were asked to participate in the program held at B church located in Busan from Oct. 3 to Nov. 7, 2004, with 1 session a week and 120 minutes per session based. Before and after the program, tests were carried out with the father acceptance-rejection scale and the scale of confidence in father's role'. For each of the sessions, a process evaluation was performed. Results of the study can be summarized as follows. First, the pre- and post-tests with the father acceptance-rejection scale showed some changed recognition that father's attitude of child raising would be more acceptable and unrejectable. This indicates that the program made some achievements in relation to understanding and reestablishing relations with father. Second, significant differences were found in confidence in father's role between before and after the program. Especially, anxiety about father's role as a sub-area of such confidence was most considerably reduced. In conclusion, such objectives of the program as removing vague anxiety about father's role, establishing a desirable view of fatherhood and improving confidence about being a father proved to be achievable through getting skills of child understanding with the concept of developmental perspective and narrative therapy based.