• Journal of Science Education
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• v.33 no.2
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• pp.248-257
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• 2009

The purpose of this study is to investigate the learning achievement of students who has taken the play-based and activity-oriented programs in the class. These new science class programs and instrument to measure student learning achievement were developed for the "Constellation Favorite" lesson of 4th grade students and Those are verified by science education experts, teachers in serve. The subjects of this study consist of 121 students in four classes who were selected on the basis of midterm examination result before teaching treatment. They were divided into two categories with two classes per each category, one class for experimental group and the other class for control group. The experimental groups were given five classes including five play-based class programs. The control groups were given five conventional instruction-type classes. The students were given questionnaires to test their interest ratings. The results show about 17% increase of their learning achievement with (p<0.005) by independent sample T-test method and 40% increase of interest rating in play-based class sample compared to normal class sample. In conclusion, the play-based science class program is found to enhance the students' learning achievement and to interest the students more effectively.

• Korean Security Journal
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• no.13
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• pp.71-90
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• 2007

Under the hypothesis that social behavior appears with personal differences. this study tried to make it clear that sociality factors are precedence variables, through characterization of the relationship between university students' sociality factors and multidimensional leadership factors. To achieve this goal, we have selected as a population university Taekwondo players participating in playing currently in 2006, sampled 228 subjects using the convenience sampling, and then finally used their data. Data were processed through descriptive analysis, factor analysis reliability analysis, correlation analysis and multiple regression analysis using SPSS 12.0, and conclusions were drawn as follows. Through such a process and method, we have yielded the following results. First, the responsibility our of the sociality factors appears to have significant influence on the types of training & direction, positive feedback, and social support at the level of p<.001, on the type of authoritative behavior at the level of p<.01, and on the type of democratic behavior at the level of p<.05. Second, the sociability out of the sociality factors proves to have significant influence on the type of training & direction at the level of p<.05. Third, the planning out of the sociality factors turns out to have significant influence on the type of social support at the level of .001, and on the types of democratic behavior and authoritative behavior at the level of p<.01.

• Journal of Science Education
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• v.37 no.1
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• pp.117-130
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• 2013

The purpose of this study was to analyze the patterns and features of interaction in teacher interviewing with high school students' small group for biology learning. The interactions in variety between the students and between the students and the teacher were made as the interviews with each small group were repeated to feedback for biology learning. The patterns of interaction were categorized into four types by interactive level of interaction among group members and a teacher: leader representation without interaction among students and the teacher(LR, leader representation), interaction among a part of students and the teacher(PSI, partial students interaction), active interaction among students inside the group, but only interaction between the teacher and the leader student(SAI, students active interaction), and interaction between all of the students and the teacher(teacher-students active interaction). Even though complex patterns of interactions were made among the students at the initial stage of insufficient understanding on the study concept, the simple interaction processes were shown as students had gradually completed the understanding on the concept. It was displayed that the interaction in the small group for biology study provides the opportunity to confirm and understand the concept to the students who were poor at the understanding on the concept, and it can influence positively on the mutual creation of study concept.

• Cartoon and Animation Studies
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• s.21
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• pp.51-69
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• 2010

OSMU is now one of the most important keywords in the media industry. However, how to educate future media workers who can design and implement OSMU is an unsolved problem to media educators. In order to overcome the limitations of two perspectives of OSMU, namely economic perspective and storytelling perspective, this study propose a new OSMU education model for college students. Beginning with creating local content using MediaWiki, this model consists of five phases of media windowing, including MediaWiki, smartphone application, Web design, multimedia e-magazine for tablet PC, and publication. A Chuncheon-based university has been experimenting with this new OSMU education program. MediaWiki has played important role for creating local content collaboratively. All That Chuncheon application is now on service via SKT Tstore and Chuncheon Web pages has been designed successfully. Multimedia e-magazine and book publication is under preparation. The experiment has been successful so far, mainly due to the strategic choice of local content as the source of following media window. Also students have been strongly motivated for participating in this OSMU program.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.2
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• pp.302-312
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• 2017

Korean society believes that graduating from university is essential but even though choosing a career is important because of this social phenomenon, teenagers or the younger generation lack many aspects to choose or take responsibility of their career. Therefore, they are affected by others and this study explores how university students' career identity affects their self-career control and major satisfaction. The subjects of this research were 300 students of M college ranging from freshmen to juniors. The research period was 2015.09.30~10.07. Among the study results, the results of career identity affecting self-career control are career environment setting 18%, career commitment will 27%, planning and examining 18%, career feedback 12%, positive thinking 22% and study shows that career commitment will has a large impact on career identity. Second, the results of how career identity affects major satisfaction revealed that recognition satisfaction, relation satisfaction, and normal satisfaction have a large influence on career decision. This analysis result concludes that a college student's career identity lowers the conflict of choosing a major or job and with a higher satisfaction of their major, can obtain self-confidence of choosing a job, searching for a job, and setting a life goal. Therefore, in order to raise career identity, colleges need to research and develop career guidance programs and career counseling.

• The Journal of the Korea Contents Association
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• v.20 no.9
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• pp.99-106
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• 2020

Though it has been known that self-efficacy is a predictor to the successful L2 learning, the majority of studies on self-efficacy cases were targeted at secondary school students. This paper aims to explore the effects of the intermediate college students' essay writing experiences on their English self-efficiency. For this purpose, pre and post course surveys were conducted on a hundred or so freshmen who took intermediate college English classes which focused on improving English reading and writing skills. Interviews with teachers were also conducted in order to find out whether the differences of their teaching styles had any meaningful impact on their students' self-efficacy. Paired t-test was run on the responses of the post-questionnaire to identify any differences in the self-efficacies of the students before and after taking the classes, and the one-way ANOVA was conducted to find out whether the different instruction types had any significant impact on the differences. The results of the both analyses confirmed the differences of self-efficacies by the two predictors at a statistically significant level. Based on the findings of this paper, various types of writing assignments and efficient procedures of teachers' feedback need to be developed further in order to design and run an effective college English course which can contribute to enhancing self-efficacy of students.

• Journal of Korean Home Economics Education Association
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• v.25 no.3
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• pp.1-18
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• 2013

This study was conducted to investigate the perception of teaching consulting and dietary education of Home Economics teachers. The subjects consisted of 139 Home Economics teachers in Korea. The perceptions of Home Economics teachers on their teaching class were as follows: the teachers who had a lot of psychological burden on their open classes, 62.6%; who were satisfied with their teaching, 29.5%; who had been teaching consulting, 40.3%; consulting is needed in order to improve the quality of instruction, 46.8%; who wanted to receive teaching consulting, 46.1%. who wanted to receive teaching consulting excellent colleagues, 76.3%. The most of the Home Economics teachers had a positive attitude on the teaching consulting. The perceptions of teaching strategies of dietary teaching classes were as follows: using audio-visual materials for students concentrate, 47.5%; observing the students reactions and feedback for individual variation, 73.4%; descriptive class for main teaching method, 58.3%. The difficulties of teaching dietary class were as follows: total mean, 2.60/5.00; considering individual differences, 3.26; involving students in activities, 3.11; selection of teaching media, 2.88; production of media, 2.88; planning teacher and student activities, 2.85. Home Economics teachers have to lead dietary education in society and schools but they feel a lot of psychological burden on opening teaching class. Therefore Home Economics teachers are recommended to devote consistent efforts to strengthen teaching ability through the analysis of teaching ability, teaching reflection, consulting and actual performance of self-supervision.

• Journal of the Korean Applied Science and Technology
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• v.37 no.5
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• pp.1229-1238
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• 2020

The purpose of this study is to clarify the psychological importance of golf player's clothing selection by phenomenological analysis. The study subjects were male and female golf players who participated in the golf tour from October 2017 to March 2018, and a total of 4 male players and 2 female players were selected using the snow ball sampling method. For data analysis, we first coded what we got through in-depth interviews and observations of participation to be organized and analyzed first. Second, classification was conducted based on major themes or phenomena, and meaningful interpretation and research were conducted. In addition, to increase the truth and validity of this study, the true value, applicability, consistency and neutrality of the qualitative research process proposed by Guba & Lincoln (1981). The results of the analysis are as follows. Golf-wear for me, Jinx, My golf wear are my face. Conclusion, Through this study, you can understand the psychological implications of the golf-wear chosen by the golf player and expect positive effects to provide golf player's feedback in the course of making the golf-wear.

• Korean Journal of Microbiology
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• v.48 no.4
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• pp.254-261
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• 2012

The purpose of this research was to optimize electric current production of sediment microbial fuel cells by injecting glucose and to investigate its impact on microbial communities involved. It was shown that injection of proper concentration of glucose could increase electric current generated from sediment microbial fuel cells. When 1,000 mg/L of glucose, as opposed to higher concentrations, was injected, electric current increased up to 3 times. This increase is mainly attributed to the mutual relationship between fermenting bacteria and exoelectrogenic bacteria. Here the organic acids generated by fermenting bacteria could be utilized by exoelectrogenic bacteria, removing feedback inhibition caused by the organic acids. When glucose was injected, the population of Clostridium increased as to ferment injected glucose. Glucose fermentation can have either a positive or negative effect on electric current generation. When exoelectrogenic bacteria may readily utilize the end-product, electric current could increase. However, when the end-product was not readily removed, then detrimental chemical reactions (pH decrease, methane generation, organic acids accumulation) occurred: exoelctrogenic bacteria population declined and non-microbial fuel cell related microorganisms prospered. By injecting a proper concentration of glucose, a mutual relationship between fermenting bacteria, such as Clostridium, and exoelectrogenic bacteria, such as Geobacter, should be fulfilled in order to increase electricity production in mixed cultures of microorganisms collected from the aquatic sediments.

• Cartoon and Animation Studies
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• s.32
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• pp.289-313
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• 2013

According to many researches on brand management, the decision makings on brand marketing should center on the brand identity. Based on the brand management theory, Brand Identity-based OSMU Strategy has been suggested, in which the decision makings for culture content's OSMU should be focused on the brand identity of content to maximize the brand equity. In this study, the effectiveness of suggested brand identity-based OSMU strategy model is empirically studied, together with the effect on the brand equity. The study on the consumer's attitude toward the Harry Potter T-shirt with the associations of 'magic, courage and confrontation against evil' proved that consumers respond more favorably in terms of their recognition of the fit-to-content, preference and perceived quality. With this result, the positive effect of brand identity-based OSMU on consumer attitude is verified. On the other hand, the study on the effect of brand identity bearing T-shirt on brand equity did not support the hypothesis that the brand identity-based OSMU has the positive feedback effect on the brand equity of culture content. Still, while the brand equity is established through the long period of time with consumer's consistent experience on the certain culture content, the effect of brand identity-based OSMU on brand equity has a room for further discussion and research. While the ultimate goal of marketing is to create the power brand with high brand value, the further discussion on the effective culture content OSMU strategy to create a power brand is needed.