• Korean Journal of Cognitive Science
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• v.23 no.2
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• pp.185-204
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• 2012

A three factor experiment was conducted to explore the effects of giving prompts and asking for self explanation and the modulating effect of the need for cognition (NC) on the two interventions. The effects of giving prompts and asking for self explanation were different depending on the task and the level of need for cognition. Participants of low NC conditions showed the prompt effect and the self explanation effect in the memory tests. On the other hand, participants in the high NC conditions performed better in the comprehension test when they were given prompts and were asked to self explain. However, high NC participants performed worse when they were asked to self explain without providing the prompts. The results were interpreted to suggest the importance of detecting the right parts in getting the self explanation effect.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.3
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• pp.316-322
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• 2021

This study analyzes the effects of the work-life balance of physical therapists on their job enthusiasm. Totally, 109 physical therapists at U city were enrolled in this study. Frequency analysis, reliability analysis, and correlation analysis were the preferred methods of analysis, performed using the SPSS 22.0 program. Multiple regression analysis was performed to evaluate the causal relationship between variables. Our results confirmed that work-family conflict and family-work conflict, which are sub-factors of a work-life balance, did not significantly affect job enthusiasm. Moreover, both the work-family promotion and home-work promotion factors of work-life balance had a positively significant effect on job enthusiasm. This indicates that the work-life balance-conflict factor does not influence the job enthusiasm of a physical therapist. Moreover, a higher work-life balance-promotion of work-family promotion and home-work promotion factor, inculcates a higher job enthusiasm. We believe that results of this study will serve as basic data to formulate plans for physical therapists to maintain an appropriate work-life balance, thereby enhancing their job enthusiasm.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 1999.05a
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• pp.244-258
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• 1999

정보화 촉진 정책 개발 도구로써 정보화 지표의 문제점 및 한계를 지적하고, 이를 보완할 수 있는 방안으로서 시스템 사고에 입각한 동적 역학 모델을 개발하는데 본 연구의 목적이 있다. 정보화 진행모형은 정보화 진행속도는 촉진요인과 저해요인의 상호 영향도에 의해 결정된다는 점에서부터 출발하여 이들 양자간 존재하는 Push-Pull 패러다임 하에 상호 역학관계를 시스템 다이내믹스 모형(System Dynamics model)을 개발하였다. 나아가 개발된 모델을 컴퓨터 시뮬레이션으로 구현, 시행함으로서 향후 정보화 촉진을 위한 정책변수의 도출과 각 변수의 영향도를 측정할 수 있는 가능성을 제시하였다. 컴퓨터 시뮬레이션 모델에 반영된 기초 자료는 가능한 한 실제 데이터를 분석, 이용하였으나, 시계열 자료의 부족으로 상당부분 추정 및 가정을 도입하였다. 결국 시뮬레이션 시행으로 얻은 결과치 그 자체는 현실성을 결여하고 있는 문제를 안고 있으나, 정보화 촉진 정책 입안과 그에 대한 효과를 사전에 분석해 볼 수 있는 새로운 돌파구를 마련하였다는 점에서 본 연구의 의미를 찾을 수 있을 것으로 기대된다

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.4
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• pp.441-456
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• 2021

Enterprise is focused on R&D innovative activities in order to achieve sustainable growth & secure competitive advantage. There are many factors that influence enterprise innovation performance, but enterprise innovation activities do not always have a positive effect. Therefore, this study analyzed the effects of on innovation performance, focusing on innovation acceleration factors and innovation hindrance factors. The research model analyzed 2,081 national manufacturing enterprises that responded to the 2016 Korean Innovation Survey (STEPI). SPSS 25.0 was used to perform reliability, feasibility, and logistic regression analysis. The results are as follows. First, innovation activities have positive effects on enterprise product and process innovation performance. On the other hand, government support had the opposite results. Second, the collaboration of technology showed a positive effect on product innovation performance, independent of innovation acceleration and hindrance factors. Third, innovation activities showed a positive effect on process innovation performance, regardless of the innovation acceleration and hindrance factors. Unlike prior studies limited to technological innovation, this study analyzed the attitudes of enterprises toward innovation acceleration and hindrance factors. This study is expected to contribute to establishing a strategy for reducing the failure and risk of innovation due to its findings on how innovation performance varies by groups.

• Journal of the Economic Geographical Society of Korea
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• v.15 no.4
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• pp.515-533
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• 2012

Industrial cluster is adopted as a key policy for the development of regional and national economies in many developed or under-developing countries. The industrial cluster is basically concerned with knowledge sharing and exchanges among diverse functions such as firms, research institutions, and universities in a regional or innovation-network context. Therefore, activities to promote knowledge sharing and exchanges in an industrial cluster become very important activities to reach to the original purpose of an industrial cluster. In this study, factors affecting performance of those activities to promote knowledge sharing and exchanges in an industrial cluster are defined and the effects are examined through empirical study. For this research, surveys on enterprisers and employees in industrial cluster were conducted and statistical analysis methods such as correlation analysis, multiple regression analysis, and canonical correlation analysis were adopted for analyses.

• Electronics and Telecommunications Trends
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• v.23 no.6
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• pp.112-123
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• 2008

기존 이동통신 환경은 통신사업자 중심의 서비스 제공에서 이용자의 적극적인 참여와 소통의 모바일 2.0 시대로 패러다임이 전환되고 있다. 모바일 2.0은 단지 기술적 진화만을 의미하지 않으며 이동통신 전반 에코시스템에서 이용자의 역할과 비즈니스 모델의 변화를 가져올 것으로 전망되고 있다. 이러한 의미를 지니는 모바일 2.0에 대한 국내외 담론이 크게 개진되고 있지만 모바일 2.0 촉진을 위한 에코시스템 핵심 성공요인을 체계적으로 분석하고 와이브로와 HSDPA를 중심으로 모바일 브로드밴드의 수용특성을 파악한 연구는 거의 없는 실정이다. 이에 본 논문에서는 모바일 2.0의 특징과 에코시스템을 살펴보고 에코시스템을 구성하는 참여자의 역할과 모바일 2.0의 핵심 성공 요인을 파악하고자 한다. 또한 시장조사 결과를 바탕으로 와이브로와 HSDPA의 국내 모바일 브로드밴드 수용자의 특성을 분석하고자 한다. 이를 종합하여 모바일 2.0을 촉진시키기 위한 시장활성화 방향을 제언하고자 한다.

• Journal of Distribution Research
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• v.9 no.3
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• pp.21-47
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• 2004

This study has investigated the effects of relieving and promoting factors on dissolution intention under the condition of low commitment buyer-seller relationships. Based on intensive literature reviews, eight alleviating factors (dependence, cooperation, communication, relational norms, transaction specific investments, relationship termination costs, satisfaction, and trust) and five promoting factors (opportunism, conflict, goal incongruity, attractiveness of alternatives, and unfairness) were included. A total of thirteen hypotheses were testee using data collected from a dining franchising system. Among 300 collected, 79 cases of low commitment buyer-seller relationships were analyzed. The results showed that eight out of thirteen hypotheses were supported. But five hypotheses related to the variables of cooperation, transaction specific investments, relationship termination costs, attractiveness of alternatives, and opportunism were not supported. following a detailed presentation of the analysis results, the paper concludes by discussing the academic and managerial implications of the findings.

• Information Systems Review
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• v.15 no.1
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• pp.1-24
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• 2013

This study empirically investigated inter-relationships among the influence factors on the adoption of e-commerce, which are classified as cause factor (i.e., perceived environmental uncertainty and competition), facilitators (i.e., perceived economic benefits, inter-organizational trust, suppliers' pressure and capability and asset specificity) and support factor (i.e., top management's support and organizational resource capability). The results of regression analyses showed that competition, inter-organizational trust, suppliers' pressure and capability, top management's support, and organizational resource capability have a positive impact on the adoption of e-commerce. In the analyses of inter-relationships among the influence factors, it was found that perceived environmental uncertainty positively influences suppliers' pressure and capability and perceived economic benefits, and competition has a positive impact on asset specificity. It was also observed that perceived economic benefits, inter-organizational trust and suppliers' pressure and capability positively affect top management's support, and inter-organizational trust and suppliers' pressure and capability have a positive impact on organizational resource capability. With mediating regression analyses, it was found that competition has an indirect impact on the adoption of e-commerce through the effect on perceived economic benefits, suppliers' pressure and capability, organizational resource capability and top management's support. The results of mediating regression analyses also showed that suppliers' pressure and capability and perceived economic benefits have indirect effects on the adoption of e-commerce through the effects on top management's support and organizational resource capability. From these results, it is concluded that intense competition causes the activation of facilitators, and the facilitators contribute to both the enhancement of top management support and the creation of organizational resource capability, which are directly linked to the adoption of e-commerce.

• Journal of Distribution Research
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• v.16 no.1
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• pp.117-140
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• 2011

The sales promotion strategy can be classified into two categories: cost-down and value-added promotions. Although many studies have been performed on sales promotion in the past, little attention has been given on cost-down promotion, and in particular on its strategy. Also there has been a renewed interest on value-added promotion strategy as means of attracting more customers and delivering value by providing a greater benefit. This study examines the effect of value-added promotion on the evaluation of promotional products. The topic is important because the value-added promotions are not always perceived as a benefit by consumers and they depend on the situational factors. We postulate three hypotheses on the basis of related literature. We conduct two studies: one employing experiment (study 1) and the other, quasi-experiment (study 2) to investigate the effect of two situational factors, namely the promotional package type and retailer uncertainty on the valuation of promotional products. Study 1 employs 2 promotional package types (bundled with freebie type vs. one-plus-one type) by 3 evaluation targets (overall package, a focal product and freebie) in experimental design. Also it is found that consumers devaluate the promotional product when the level of retailer uncertainty is high (t=-4.70, p=.000) as shown in Table 2. As depicted in Figure 2, the interaction effect of retailer uncertainty and package types on the evaluation of promotional product as a whole does not appear to be significant. However, when the level of retailer uncertainty is high, the focal product suffers from lower valuation if it is included in a bundle with freebie type package. The purpose of Study 2 is to cross-check the results of Study 1. The results of Study 2 also show that the consumers devaluate the promotional products as a whole when the level of retailer uncertainty is high. Furthermore, Study2 examines the consumers' willingness to purchase. The willingness to purchase of 2 different consumer groups divided by their reservation prices before and after exposure to a promotional stimuli shows no significant differences(t=1.911, p=.057). The results suggest that the consumers' reservation prices before the exposure to the promotion can be a reference prices of their's. But after the promotional events, the promotional price would become their reference prices. Furthermore, when the level of retailer uncertainty is high, consumers devaluate the promotional product as a whole. Because the promotional offerings activate the persuasion knowledge of consumers and make them incorporate negative inference about the firm's motives into their valuation and consequently, consumers tend to hesitate to purchase.

• International Commerce and Information Review
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• v.18 no.2
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• pp.27-51
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• 2016

The purpose of this paper is to examine correlations between the facilitating factors of the B2C e-commerce and the online shopping and the overseas direct purchase for the purpose of suggesting the successful logistics operational strategies for the domestic parcel delivery service companies. This paper conducts wide literature reviews and empirical analyses on relationships between the facilitating factors of B2C e-commerce and the online shopping and the overseas direct purchase in B2C e-commerce. We built two regression equations that dependable variables are the turnover of online shopping and the amount of imports by international postal logistics services respectively. The former equation's estimation results show that all the independable variables are affecting the dependable variable in the long-term jointly. And, the results show that the change of the turnover of online shopping is affected not only by the change of the usage count of a credit card and the real GDP, but also by the change of the error-correction variable. The latter equation's estimation results show that all the independable variables are affecting the dependable variable in the long-term jointly. Futhermore, the results show that the change of the amount of imports by international postal logistics services is affected not only by the change of the usage count of a credit card, the exchange rate and the internet protocol IPv4, but also by the change of the error-correction variable. Based on these research results, a high advanced strategic approach for optimum parcel delivery services is highly required.