• 한국병원경영학회지
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• 제24권4호
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• pp.70-84
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• 2019

Purposes: Despite a lot of prior studies on psychological empowerment on positive outcomes, the objectives of this paper were to examine the role of psychological empowerment on informal learning and the mediation role of informal learning between psychological empowerment and outcome variables focused upon physical therapists working in hospital industry. Methodology: Using survey methods, the data were collected from 198 physical therapists who have worked in Ulsan city and attended in annual meeting. Findings: Results showed that psychological empowerment predicted informal learning positively but differences in mediational mechanism. Specifically, the path between psychological empowerment and proactive behavior partially mediated but no mediating effect between psychological empowerment and helping behavior. This study identified the main role of psychological empowerment on informal learning, and it expands on positive functions of the concept to learning area in organizations. The other results help advanced understanding of differential mechanism through informal learning in the process between psychological empowerment and both outcomes. Practical Implications: The current study contributes to expend the area of prior findings on psychological empowerment to learning activities implemented by individual volunteer effort. For hospitals operating the teams of physical therapy, the significance for considering psychological empowerment is highlighted as for individual growth related to job and for change behavior in the individual level.

• 한국조리학회지
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• 제20권5호
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• pp.59-66
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• 2014

The purpose of this study is to analyze the level of career development competency recognized by the specialists who major in food service currently. To achieve the purpose of this study, the five two-year-courses technical colleges in Kyeonggi-do, Daejeon, Daegu Metropolitan City which include food service department were selected. And total 280 samples of enrolled students were extracted and the 256 students were treated statistically besides the 24 students who responded dishonestly. The analysis results are as follows. First, the male students showed partially higher career development competencies than female students. Second, the second grade students showed partially higher career development competency than the first grade students. Third, the specialists whose family income is over 5 million won showed the highest career development competency, and the students in 3-5 million won and less than 3 million won followed them in order. Fourth, there were differences in competencies of lifelong learning, networking, collecting and utilizing the job information, and self-understanding, and career transition, and the specialists with more qualifications showed higher competency than those who with less qualifications. Therefore, it is necessary to develop a various career education program to enhance career development competencies of food service specialist by individual characteristic.

• 감성과학
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• 제15권4호
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• pp.517-526
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• 2012

This study investigated the impact of individual differences in motivational reactivity on cognitive effort, memory strength (sensitivity) and decision making (criterion bias) in response to Internet ads with positive and negative content. Individual variation in trait motivational activation was measured using the Motivational Activation Measurement developed by A. Lang and her colleagues (A. Lang, Bradley, Sparks, & Lee, 2007). MAM indexes an individual's tendency to approach pleasant stimuli (ASA, Appetitive System Activation) and avoid unpleasant stimuli (DSA, Defensive System Activation). Results showed that individuals higher in ASA exert more cognitive effort during positive ads than individuals lower in ASA. Individuals higher in DSA exert more cognitive effort during negative ads compared to individuals lower in DSA. ASA did not predict recognition memory. However, individuals higher in DSA recognized ads better than those lower in DSA. The criterion bias data revealed participants higher in ASA had more conservative decision criterion, compared to participants lower in ASA. Individuals higher in DSA also showed more conservative decision criterion compared to individuals lower in DSA. The theoretical and practical implications are discussed.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2006년도 Proceedings of ISRS 2006 PORSEC Volume I
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• pp.301-304
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• 2006

For the purpose of investigating the contributions of various gases to climate change, the thermal radiation associated with greenhouse gases are extracted from AIRS (Atmospheric Infrared Sounder) infrared radiances over the tropical pacific region. AIRS instrument which was launched on the EOS-Aqua satellite in May 2002 covers the spectral range from 650 cm-1 to 2700 cm-1 with a spectral resolution of between 0.4 cm-1 and 1 cm-1. In order to extract the thermal radiation absorbed by individual gases, the interfering background radiances at the top of the atmosphere are simulated using the radiative transfer code MODTRAN (MODerate spectral resolution atmospheric TRANsmittance). The simulations incorporated the temperature and water vapor profiles taken from NCEP (National Centers for Environmental Prediction) reanalyses. The differences between the simulated background radiance and AIRS-measured radiance result in the absorption of upward longwave radiation by atmospheric gases (i.e. greenhouse effect). The extracted absorption bands of individual gases will allow us to quantify the radiative forcing of individual greenhouse gases and thus those data will be useful for climate change studies and for the validation of radiative transfer codes used in general circulation models.

• 한국정보시스템학회지:정보시스템연구
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• 제14권2호
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• pp.191-214
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• 2005

The interests and impacts on the phenomena online are increasing, due to the development of the Internet. Above all, the importance of the online community, which is similar to the community in reality and has a feature being easily committed is on the rise. Firms are transformed into a relationship for successful e-business in line with the online community utilization, as the digitalization society develops. Hereby, this study was intended to empirically analyze the impacts of individual participatory motives (perceived usefulness, perceived. ease of use and perceived playfulness) in the online community and social influences (subjective norm, visibility and image) on the user's attitudinal and behavioral commitment. In the empirical study of this study, a questionnaire survey was conducted targeting individuals who participated in the online community, and the related data was collected through on/offline. Finally, 280 samples were used in the analysis. The results of the major hypotheses test using the covariate structural model analysis are as follows: First, there are differences in the impacts of individual participatory motives in the online community and social influence factors on the commitment. The individual participatory motives in the online community influence the behavioral commitment positively, but the social influence factors are not significant. Second, the attitudinal commitment in the online community shows a mediate effect on the behavioral commitment in the subjective norms and image variables excluding visibility. Third, the relationship between the attitudinal commitment and behavioral commitment is significant.

• 한국전자통신학회논문지
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• 제7권3호
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• pp.607-615
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• 2012

본 연구는 대전광역시의 아파트단지 중 150세대이상 128개 아파트단지를 대상으로 2011년 3/4분기에 부과된 관리비 자료를 수집하여 연구하였다. 아파트 관리비는 난방방식에 따라 차이가 발생할 것이다는 가설을 가지고 연구에 접근하였다. 연구 결과를 도출하기 위하여 SPSS를 이용하여 다중회귀분석으로 실시하였다. 그 결과 첫째로 아파트 특성에 따른 관리비에 미치는 영향을 분석한 결과 공통적으로 관리면적, 입주년도, 난방방식이 관리비에 영향을 미치고 있었으며, 둘째로 난방방식에 따른 일반관리비, 경비비, 수선유지비의 경우는 개별난방방식이 유리하고, 청소비는 난방방식과 차이를 보이지 않고 있는 것으로 나타났다.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2008년도 학술대회 2부
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• pp.71-77
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• 2008

This study conducted to tried to find a way of on-line assessment of learner's interest and comprehension during interactive learning process. The result of experiment confirmed hat learners' behavior patterns acquired from log data could be good predictors of learner's level of interest and comprehension in actual performance on KORI program. To predict learning outcome depending on the behaviors of individual learners, self-efficacy and mastery goal orientation were measured as individual differences. Then, participants were asked to use TA program KORI program at home for ten days and their response patterns were recorded through network. After using KORI, the levels of interest and comprehension were measured. As the result of multiple regression analysis, each learner's interest and comprehension were predicted depending on the combination of log data captured on real-time. This prediction process was done differently depending on learners' characteristics. Since equations which predict learners' interest and comprehension are different depending on learners' characteristics, differential interfaces should be provided depending upon changes in their level of interest and comprehension.

• 정보학연구
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• 제3권1호
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• pp.45-59
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• 2000

본 연구에서는 의사결정의 유형에 따라 의사결정시 사용하는 정보에 내재된 잡음(noises)을 완화시키거나 제거할 수 있는지를 분석한다. 이러한 분석을 수행하기 위해 각 증권사가 투자 유망종목으로 추천한 한국증권거래소에 상장된 기업의 주식수익률을 의사결정성과의 대용치로 하여 분석을 수행한다. 분석결과 각 개별증권사가 추천한 개별의사결정 성과는 의사결정자의 정보분석능력의 차이로 개별의사결정자간에 상당한 차이가 있는 것으로 나타났다. 또한 개별의사결정과 개별의사결정자의 합의로 도출된 집단의사결정의 성과간에도 차이가 있어 합의의 과정에서 개별정보 속에 내재된 잡음(noises)이 제거됨을 알 수 있다. 그러나 정보능력이 뛰어난 개별의사결정자의 성과와 집단의사결정의 성과간에는 유의한 차이를 나타내지 않아 집단의사결정시 합의의 과정에서 개별의사결정정보를 평균화하는 것으로 보인다. 본 연구는 한국증권거래소에 상장된 주식수익률을 대용치로 하여 의사결정성과를 분석하였다. 따라서 우리나라 주식시장에서 투자자들이 정보를 주가에 매우 신속하고 정확하게 반영하고 있다는 것을 전제한다.

• 한국융합학회논문지
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• 제10권12호
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• pp.411-420
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• 2019

이 연구에서는 결핵예방 캠페인을 위한 효과적인 메시지 전략은 무엇인지를 분석하였다. 메시지 지향성(개인지향-사회지향)과 메시지 제시방법(통계-내러티브)에 따라 결핵감염의 개연성, 심각성, 예방행동의도에 어떠한 차이를 보이는지를 살펴보았다. 분석결과, 개인지향 메시지는 사회지향 메시지보다 결핵감염의 개연성과 심각성을 높이는데 효과적인 것으로 나타났다. 통계적 메시지와 내러티브 메시지 사이에는 유의미한 차이가 없는 것으로 나타났다. 마지막으로 개인지향 메시지의 경우에 내러티브 메시지가 통계적 메시지보다 효과적인 것으로 나타났으며, 사회지향 메시지는 통계적 메시지가 내러티브 메시지보다 효과적인 것으로 나타났다. 이러한 결과를 바탕으로 이론적 함의를 논의하고, 실무적으로 효과적인 결핵예방 캠페인 메시지 전략을 제안하였다.

• 대한가정학회지
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• 제44권2호
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• pp.71-81
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• 2006

The purpose of this study was to analyze the preferences for the physical features of senior congregate housing. The survey was conducted among middle-aged people in their fifties, who lived in Seoul, using the systematic random sampling method. The data were collected from November 3, 2003 to November 14, 2003 and the final subjects consisted of 498 respondents. Various statistical methods such as frequency, mean, cross tabulation, t-test, factor analysis, and multiple regression were used in this study. The results of this study were as follows. Firstly, most of the respondents preferred 55 to $70m^2$ sized individual units and they rarely wanted smaller units of less than $35m^2$. Individual units of one or two bedrooms were also preferred by future users. Small towns were preferred to large complex. For housing type, they preferred row houses or single detached houses to high-rise apartments. Secondly, there were no significant statistical differences between income and the preference of the physical features. From the results, we concluded that senior congregate housing should be developed not only in accordance with the users' preferences but also over a certain minimum physical quality level, regardless of the users' income.