• 한국게임학회 논문지
• /
• 제17권2호
• /
• pp.123-134
• /
• 2017

본 연구에서는 학교 장면에서 학생들의 디지털 게임 이용에 대한 교사의 수용도가 어떻게 구성되어 있는지를 살펴보고, 교사의 수용도에 영향을 미치는 요인에 대해 알아보았다. 이를 위해 2016년 8월 설문조사를 실시하였고, 초, 중, 고등학교 교사와 상담교사, 전문 상담사, 총 250명의 자료가 분석되었다. 그 결과, 학생들의 디지털 게임 이용에 대한 교사의 수용도는 5개의 하위요인인 관리/감독의 필요성, 적극 활용의사, 관심과 확인, 부적응 대체활동으로 인정, 수용 효능감으로 구성되어있었다. 다변량다중회귀분석방법을 통해 분석한 결과, 교사의 연령, 디지털 미디어 리터러시의 하위요인 중 공동체성과 탈규범성, 학생들의 디지털 게임 이용에 대한 교사 태도와 디지털 게임이 학업에 미치는 영향에 대한 교사 평가가 교사의 수용도 5개 하위요인에 차별적으로 영향을 미치는 것으로 확인되었다. 본 연구는 교육적 잠재력이 강조되고 있는 디지털 게임에 대한 교사의 수용도가 어떻게 구성되어있는지를 구체적으로 확인하고, 교사의 수용도를 촉진하는데 영향을 주는 주요 요인들을 밝혔다는데 그 의의가 있다.

• 한국재난관리표준학회지
• /
• 제4권1호
• /
• pp.57-65
• /
• 2011

본 연구에서는 도시 특성변수와 도시계획시설 공급패턴의 상관성을 업무 담당자의 직무에 대한 견해와 다변량분석을 시행하여 도시관리계획 수립단계에서 사업의 효과를 극대화 할 수 있도록 자발적인 주민 참여와 의견을 행정에 반영하여 제도적으로 주민참여를 적극적으로 유도할 수 있도록 하였으며 도시계획시설의 공급특성에 따른 관리방안으로서 중요도와 효용성이 높은 시설인 도로, 공원, 상하수도 시설 동은 선계획 및 후개발 정책을 강화하고 효율과 형평의 요소를 조화시킬 수 있도록 정부의 서비스 공급을 축소하고 민간서비스가 가능한 행정에 대해서는 민간참여를 확대해 나가는 관리방안이 필요하고 향후 효율적인 도시관리를 수행하기 위해서는 공공서비스의 공급 수행을 정부가 공급하는 확대지향적인 성향을 억제하고, 민간참여를 위축하는 각종 규제를 대폭 완화하여 민영화를 확대하는 방향으로 법과 제도를 보완하는 도시계획시설의 관리방안 체계를 구축해야 한다는 결과를 얻을 수 있었다.

• 여성건강간호학회지
• /
• 제17권4호
• /
• pp.415-425
• /
• 2011

Purpose: This study was done to identify and compare factors associated with intention to receive Human Papillomavirus (HPV) vaccine between male and female undergraduate students. Methods: In the fall of 2010, 479 students responded to self-administered questionnaires about their intention to receive HPV vaccine, HPV knowledges, HPV related involvements and optimistic bias, subject's characteristics including opinion about HPV vaccine. Mann-Whitney U test, uni-variate and multi-variate logistic regression were used for data analysis with SPSS/WIN. Results: Intention to receive vaccine were 22.0% of men and 25.0% of women. There were significantly different in HPV knowledge (Z=-2.74, p=.006), optimistic bias (Z=-4.60, p<.001), vaccine is necessary for women (Z=-4,30, p<.001), vaccine is necessary for men (Z=-4.37, p<.001), vaccine is necessary if only symptom exist (Z=-4.52, p<.001), but there were not different in intention to receive vaccine, involvement between men and women. Concern about vaccine safety (OR=3.19, 95% CI 1.63~6.23) was determinant of intention to receive HPV vaccine for men. Conclusion: This study showed gender differences in HPV knowledge, HPV related optimistic bias and opinion about HPV vaccine, which would be assessed and well managed in tailored HPV education for enhancing HPV vaccine acceptance.

• 한국지진공학회:학술대회논문집
• /
• 한국지진공학회 2003년도 추계 학술발표회논문집
• /
• pp.13-19
• /
• 2003

Discriminant method using seismic signal was studied for discrimination of surface explosion. By means of the seismic spectral characteristics, multi-variate discriminant analysis was performed. Four single discriminant techniques - Pg/Lg, Lg1/Lg2, Pg1/Pg2, and Rg/Lg - based on seismic source theory were applied to explosion and earthquake training data sets. The Pg/Lg discriminant technique was most effective among the four techniques. Nevertheless, it could not perfectly discriminate the samples of the training data sets. In this study, a compound linear discriminant analysis was defined by using common characteristics of the training data sets for the single discriminants. The compound linear discriminant analysis was used for the single discriminant as an independent variable. From this analysis, all the samples of the training data sets were correctly discriminated, and the probability of misclassification was lowered to 0.7％.

• 대한간호학회지
• /
• 제41권1호
• /
• pp.119-128
• /
• 2011

Purpose: This study was done to determine the risk factors for recurrent fallers (2+falls) compared to single fallers. Methods: Participants were 104 community-dwelling people 65 yr of age or older. The data were collected from June 1, 2008 to June 30, 2009 using the Residential Assessment Instrument-Home Care. Results: Over the past 90 days, 55.7% of the 104 participants fell once, and 44.2% experienced recurrent falls (2+falls). In comparison of recurrent fallers with single fallers, there were significant differences in scores on the following factors: gender ($X^2$=4.22, p=.040), age ($X^2$=5.74, p=.017), educational level ($X^2$=5.22, p=.022), living arrangements ($X^2$=35.02, p<.001), cardiovascular diseases ($X^2$=17.10, p<.001), hypertension ($X^2$=4.43, p=.035), diabetes mellitus ($X^2$=4.44, p=.035), glaucoma ($X^2$=13.95, p<.001), Minimal Data Set (MDS)-Pain (t=-2.56, p=.012), fear of falling ($X^2$=4.08, p=.034), reduced vision (t=-3.06, p=.003), MDS-activity of daily living (t=3.46, p=.001), MDS-Instrumental Activities of daily living (t=3.24, p=.002), cognition (MDS-Cognition Performance Scale) (t=3.40, p=.001), and 'difficulties entering and leaving the house' ($X^2$=4.53, p=.033). Conclusion: It is important to assess the risk factors for recurrent falls and develop differentiated strategies that will help prevent recurrent falls. Additionally, utilizing a standardized tool, such as RAI-HC, would help health professionals assess multi-variate fall risk factors to facilitate comparisons of different community care settings.

• 환경위생공학
• /
• 제7권2호
• /
• pp.141-152
• /
• 1992

Simple correlation analysis, factor analysis, and multi-verite analysis have been performed to analyze the relationship between air pollution and meteorological factors for air pollution and meteorological data measured at Kwanghwamun in Seoul during the period of one year (January 1990" December 1990). As a result of simple correlation and factor analysis, $SO_2$, TSP and CO concentrations have shown high negative correlation with temperature and among these indicating that these are related with pollutants emission trend based upon heating fuel usage. Ozone has a good correlation with solar radiation and relative humidity to have a closed relation with $0_3$ generation reaction mechanism. The result of multi-variate correlation analysis shows that the concentration of $SO_2$ and CO are adequate for correlation model with ambient temperature and wind speed and 0$_{3}$ concentrations are adequate for that with solar radiation and wind speed. $SO_2$ and CO levels are considered to be affected first of all by heating fuel usage as a emission source and wind speed as a dispersion effect. The $SO_2$ concentration in the condition that the temperature fall below zero is explained by multiplicative model with wind speed, only one variable.

• 동력기계공학회지
• /
• 제5권3호
• /
• pp.25-30
• /
• 2001

The basis of all approaches to improve reliability of marine engines exists in analyzing the field data of troubles and failures in marine engines. In this paper, we analyzed the engine accidents of Korean fishing vessels for five years from 1995 to 1999, firstly according to engine systems, type of fishing vessels, engine makers, cylinder number, engine power and tonnage, secondly by using of principal component analysis method, one of multi-variate data analysis method. Finally, we proposed the measures to reduce engine accidents of fishing vessels for improvement of an environment in fishing industry.

• The Korean Journal of Ecology
• /
• 제21권3호
• /
• pp.301-307
• /
• 1998

Intraspecific and interspecific isozyme variations and their relationship of 16 local populations in 3 species of Phyllostachys, that is, P. bambusoides, P. nigra var. henonis and P. pubescens were investigated by multi-variate analysis. Leaf isozymes of Phyllostachys such as 6-PGD (6-phosphogluconate dehydrogenase), MDH (malate dehydrogenase), PGI (phosphoglucoisomerase), PRX (peroxidase), PGM (phosphoglutamase), IDH (isocitrate dehydrogenase) showed electrophoretic variations in the number of zymotypes (7, 6, 6, 9, 3 and 5, respectively). In the cluster analysis on the isozymic characteristics, 16 populations were classified into 3 species at the euclid genetic distance of 2.041. P. nigra var. henonis and P. bambusoides were clustered first at 2.813 and then P. pubescens at 3.001. So far, 3 local types of intraspecific ariation were found in P. nigra var. henonis and P. bambusoides.

• The International Journal of Costume Culture
• /
• 제9권2호
• /
• pp.149-159
• /
• 2006

The purpose of the study is to compare the clothing purchasing behaviors between Korean and American college women and to gather a basic data to establish a clothing marketing strategy and effective world marketing strategy in the fashion marketing. 1,150 questionaries were distributed to 3 universities in Korea and 3 universities America from March, 15 to 30 in 2006 and a total of 800 questionnaires, 466 from Korea and 334 from American, were utilized in the final analysis. The SPSS 12.0 was used to analyze the technical statistics like average and frequency, t-test, X$^2$, factor analysis and multi-variate analysis of variance.

• 수산해양교육연구
• /
• 제27권3호
• /
• pp.833-840
• /
• 2015

This study tries to suggest de-stressing methods for Korean maritime pilots by exploring the components of Job Stress, and investigating relationship between Job Stress and Job Satisfaction. The factor analysis to find out factors influencing Job Stress and multi-variate regression analysis to reveal the relationship between Job Stress and Job Satisfaction were used, and the sample collected by questionnaire survey consisted of 81 Korean maritime pilots. Finally, analysis results of this study provide that 1) peer-relation conflict(IC), Emotional Labour(EL), Responsibility of Decision Making and psychological job demand as variables of maritime pilots' Job Stress are represented, and 2) peer-relation conflict and Responsibility of Decision Making are negatively related with Job Satisfactions.