• Journal of the Korea Convergence Society
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• v.10 no.11
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• pp.225-232
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• 2019

This study aims to compare muscle activities of trunk and lower extremities according to wearing/not-wearing and forms of backpack. Twenti-six healthy adults were participated in the study. In the backpack with 10% body weight, trunk and lower extremities were measured during carrying the no backpack state(NBs), general backpack state(GBs), a decrease moment arm backpack state(DMBs). The muscle activity in a fore muscles(Obilique, Quadriceps, Tibialis anterior, Gastrocnemius) were analyzed with using wireless electromyogram measuring system. DMBs showed significant improvemet in obilique, quadriceps and gastrocnemius muscle RVC.

• Journal of Digital Convergence
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• v.17 no.3
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• pp.361-369
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• 2019

The purpose of this study was to investigate the adaptation factor to North Korean refugees by identifying the relationship between character strengths affecting adaptation process and psychological well-being(PWB) in South Korea. The study examined the relationship between PWB and character strength of 117 participants and identified the sub-factors of character strength that affect the settlement period in South Korea. The data were analyzed by using the Model 1 of Process Macro and SPSS 22. The results of this study showed a correlation between PWB and sub-factors of character strength such as wisdom, humanity, courage, justice, temperance, and spirituality. The main effect was to investigate the relationship between PWB and sub-factors of character strength by independent variables. The level of PWB increased with the level of sub-factors of character strength. The moderate effect was showed in the courage of the settling period in relation to PWB. Finally, Limitations and implications of this study was discussed.

• Korean Journal of Cognitive Science
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• v.30 no.1
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• pp.51-83
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• 2019

Delay of immediate gains/losses brings on additional gaines/losses as much as waiting period. However, there are individual difference in evaluating the value of delayed time discounting on the person. In this study, to investigates the individual differences about valuating the delayed time, it is ascertained the correlation between decisions from intertemporal choice task and individual differences of risk taking/perception, emotion, regulatory focus, and HPSP and BELT, subjective period measuring task. In Addition, it is analyzed the individual differences after classifying good/bad performer of intertemporal tasks and person who perceive long/short about the future periods. As a result, good performers of intertemporal task have high openness and perceive longer about 12 hours, 15 days, 6 months and 5 years. Reconstruction about future temporal length plays an important role on intertemporal task, and it is discussed about necessity of follow up study.

• The Journal of the Convergence on Culture Technology
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• v.7 no.4
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• pp.659-665
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• 2021

Short video applications (e.g., TikTok, YouTube shorts) are growing quickly in terms of active users and usage time. Of course, advertising industry is utilizing the app as AD channel. The current study, however, argues that the effectiveness of ADs in short video apps are not articulated well and that precise research for measuring the effect is required. In this context, this study measured the effects of storytelling ad types(reality, parody, creative) and message sensation value(high vs. low level) on story transportation. The notable finding is that when creative storytelling ad type which requires more cognitive resources than other two types meets high level of message sensation value, ad viewers could reach cognitive overload state which induced low effectiveness of ad. As its result, the effectiveness of AD reduced. More specific theoretical discussion and suggestions for advertising producers are described.

• Journal of Industrial Convergence
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• v.20 no.12
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• pp.269-276
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• 2022

This study was conducted with the purpose of verifying the effect of the working environment of elderly care workers on service quality and the mediating effect of emotional labor and recognition of filial piety. The subjects of the study were 460 elderly care workers. For the collected data, SPSS Process macro was used. As a result, First, it was found that all variables had a significant positive (+) relationship. Second, the parallel mediating effect of emotional labor and recognition of filial piety was confirmed. Third, the mediating effect of recognition of filial piety and the moderating effect of emotional labor were verified. Based on this study, it was found that filial piety awareness education and emotional labor management are necessary. A follow-up study with a more expanded concept should be conducted.

• 한국벤처창업학회:학술대회논문집
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• 2020.06a
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• pp.59-63
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• 2020

최근 세계경제의 중장기적 본 연구는 창업가의 유아기·청소년기를 거쳐 생애 전 과정에 영향을 미치는 부모, 동료, 지도자를 주요 타자로 선정하여 이러한 사람들과의 애착이 창업가의 회복탄력성에 어떠한 영향을 미치는지 실증적 분석을 통하여 알아보고자 하였다. 구체적으로 제시하자면 이 연구의 목적은 다음의 세 가지로 요약된다. 첫째, 우리나라 창업가들이 가지는 부모, 친구, 지도자와의 애착에 대해 파악한다. 둘째, 세 분류의 집단과의 애착이 각각 창업가의 회복탄력성에 어떠한 영향을 미치는지 확인한다. 셋째, 애착을 형성한 이들 세 집단 중 창업가의 심리적 요인에 가장 긍정정인 영향을 미치는지 파악하여 심리적 대인관계를 통한 창업가의 과정에 어떠한 영향을 미치는지에 대하여 실증분석을 실시하였다. 또한 이 과정에서 기업가적 회복탄력성이 미치는 조절 효과를 함께 고찰해보고자 한다. 이를 위해 창업을 한지 2년 이상이 된 창업자를 대상으로 설문조사를 실시하였다. 수집된 자료의 분석을 위해, SPSS 19.0 프로그램을 사용하여 변인들간의 상관분석과 t 검정을 실시하였으며, AMOS 18.0 프로그램을 사용하여 구조방정식 모형(Structural Equation Modeling; SEM)을 분석하였다. 본 연구는 창업가에 중요한 영향을 미치는 대상으로서 부모, 동료 및 지도자와의 애착 정도가 창업가의 회복탄력성에 미치는 영향력을 하나의 모형에서 동시에 살펴봄으로써, 회복탄력성을 높이기 위해서는 창업가의 부모와의 관계, 동료와의 관계 그리고 지도자와의 관계를 긍정적으로 형성하고 유지하는 것이 중요함을 확인하였다. 또한, 부애착이 창업가의 회복탄력성에 모해착과 동료애착에 비해 상대적으로 큰 영향을 미치는 것으로 발견된 본 연구 결과는 아버지 역할을 강조하는 최근의 경향을 반영하는 것으로, 창업가의 회복탄력성과 관련한 아버지의 역항의 중요성을 시사한다. 본 연구 결과는 창업가의 회복탄력성을 높이기 위한 다양한 중재적 노력에 기여할 수 있는 기초 정보를 제공할 수 있을 것이다. 또한, 창업가의 회복탄력성을 높이기 위한 아버지와의 애착 프로그램과 동료 및 지도자와의 관계 향상 프로그램의 기초자료로써 활용될 수 있을 것이다.

• The Journal of Society for e-Business Studies
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• v.18 no.3
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• pp.45-67
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• 2013

In order to research the factors influencing on the intentions for smart phone users to purchase "App-Book" in Korea, the study examines the levels of influences using on an additional variable, "cost", as well as the four key variables(performance expectancy, effort expectancy, social influence, and facilitating conditions) proposed by Unified Theory of Acceptance and Use of Technology(UTAUT; Venkatesh et al., 2003) validation. The result of the research confirms that the hypotheses of UTAUT model variable are generally supported by the information technology and many related previous researches. There is one exception, however, that facilitating conditions do not influence on the App-Book purchasing behavior by smart phone. It is revealed that the "age" and "experience" of the independent variables, as the proposed control variables, are most visible effect of control on the purchase intention and purchase behavior. This study has an academic significance of presenting a new integrated model to perform the research of the similar next App-Book services and purchase behavior related to the acceptance of new media. It also clarifies to the related companies that the usefulness of App-Book, the easiness of use, the cost and the social influence of purchasing App-Book by Outsider's intent. These aspects have practical implications as being presented.

• Journal of Korean Home Economics Education Association
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• v.30 no.3
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• pp.151-173
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• 2018

The purposes of this study was to identify the magnitude and direction of the effects of Practical Reasoning Instruction (PRI) on students' achievements in Home Economics classes using the meta-analysis method and to examine whether the effects of PRI vary across publication status, study design, year of the studies, school level, gender of students, type of students' achievements, content area, location where the interventions of PRI were conducted, and duration. Thirty-four primary studies with 44 effect sizes were analyzed with calculation method of Becker(1988). A funnel plot method result revealed no publication bias. The results of this meta-analysis are as follows. First, PRI was more effective than traditional instruction on students' achievements. A summary statistic was 0.60 with a standard error of .074, which means that an increase of about two-third of a standard deviation beyond what would be expected from traditional instruction was gained from PRI intervention. Second, categorical and regression analyses were employed to find the sources of variance and moderators that predict the effects of PRI. The moderator analyses revealed no statistically significant effects of publication status, study design, school level, gender of students, type of students' achievements, and duration. Content area, location where the interventions of PRI were revealed to be moderators. It was concluded that PRI was effective in improving students' achievements regardless of publication status, study design, year of the studies, school level, gender of students, type of student achievement, and duration.

• The Journal of the Korea Contents Association
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• v.10 no.2
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• pp.231-240
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• 2010

The major purpose of this study is to examine how the perfectionism of dance majors affect self-efficacy and performance satisfaction. The sampling of this study was done in 2009, by using purposive sampling method with the subjects who are currently the students of an arts high school and dance majors of a college in Daejeon and Chungcheongnam-do. Specifically, by dividing the district in Chungnam and Daejeon, one arts high school and one college were selected from each district, and 75 dance majors from 4 schools respectively, total 300 students were examined for the study. Among these 300 students, the number of students' questionnaires used in the final analysis is 274, excluding the questionnaires containing inadequate answers. The adequacy of the questionnaire was verified by factor analysis, and the reliability of the questionnaire by reliability analysis. In the matter of reliability, Cronbach's ${\alpha}$ turned up to be over .602. In this study, factor analysis, reliability analysis, regression analysis, and course analysis were done by using SPSS16.0. With the above research method and results, I could come to a conclusion as following. Above all, perfectionism affects the subordinate variable of self-efficacy, the self-control efficacy. That is, with the higher self-oriented perfectionism and the other-oriented perfectionism, self-efficacy increases more as well. Secondly, perfectionism affects performance satisfaction. In other words, the higher self-oriented perfectionism, the higher performance satisfaction. Thirdly, self-efficacy affects performance satisfaction. That is, higher self-control efficacy makes the performance satisfaction higher. Lastly, perfectionism affects self-efficacy and performance satisfaction either directly or indirectly. Now it is obvious that self-efficacy is the variable that intermediate performance satisfaction.

• Journal of Life Science
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• v.8 no.5
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• pp.563-570
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• 1998

The seven (7) housewives were used as subjects at three times per weeks for twelve (12) weeks in order to find out the effects of aerobic exercise and weight training on body composition and blood lipid. Each subject's weight, lean body mass, percent body fat, BMI and blood lipid were measured immediately after the training and the results compared with the same prior to exercises were obtained as follows ; 1. The weight and percent body fat of the subjects were slightly but not significantly decreased, however the lean body mass following training was significantly increased with 1.3 %. BMI S RBW were also not significantly decreased. 2. Calory intake was 1929.9 cal before the training and 1896.0 cal after the training, which doesn't shows much difference. 3. The blood lipid such as TC and LDL-C were a little increased after the training, but HDL-C shows significant increase of 22.7 %, and HDL-C/TC was significantly increased with 13.2 % (p<.05 ) as well. However, TG shows significant decrease (p<.05 ).