• Title/Summary/Keyword: Descriptive statistical analysis

Search Result 1,013, Processing Time 0.049 seconds

The Assessment of the Landscape Planning Phases by Importance-Performance Analysis - Focused on the Landscape Planning of Development Sites - (중요도-성취도 분석에 의한 경관계획 작성 단계별 평가 - 개발대상지 경관계획을 중심으로 -)

  • Joo, Shin-Ha;Baek, Woon-Hae;Shin, Ji-Hoon;Mok, Jeong-Hun
    • Journal of the Korean Institute of Landscape Architecture
    • /
    • v.36 no.4
    • /
    • pp.74-82
    • /
    • 2008
  • The purpose of this study is to reflect on the results of the assessment and analysis of landscape planning projects according to planning phases in a landscape planning system based on landscape law. An assessment of the importance and performance of landscape planning elements by planning phases was studied by statistically descriptive analysis, variation analysis, statistical t-test and importance-performance analysis. As a result of the evaluation, the performance of existing landscape planning projects is 3.813 and the importance of planning elements is 5.648. This means that in spite of the importance of landscape planning elements, the performance of existing landscape planning projects is not sufficient to cover the importance of landscape planning elements. In addition, 'site landscape survey' and 'landscape design guideline' sections are not sufficient when they are compared to 'landscape concept plan' and 'landscape basic plan' to complete the landscape planning projects required by landscape law. It means also that the landscape survey and landscape design guidelines should be complementarily practiced in order to increase the effectiveness of landscape planning projects. As the research is practiced by survey methods on landscape planning projects which are only new development sites, the results cannot represent all types of landscape planning projects. Nevertheless, the results can be applied to new landscape planning at new development sites or old cities to increase effectiveness.

A Structural Analysis on Children's Pet Attachment, Empathy Ability and Prosociality (아동의 애완동물에 대한 애착과 공감능력 및 친사회성 간의 구조적 분석)

  • Han, A-Ram
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.17 no.3
    • /
    • pp.397-406
    • /
    • 2016
  • This study structurally analyzes the relations between children's pet attachment, empathy ability, and prosociality. The results are used to investigate the relations between pet attachment and empathy ability, which have recently emerged as important variables that affect children's prosociality. Data were collected about pet attachment, empathy ability, and prosociality from 209 elementary students in Daejeon who had experience with raising pets. SPSS 22.0 software was used for descriptive statistical analysis, correlation analysis, and reliability analysis, and AMOS 22.0 was used for confirmatory factor analysis and to examine the structural equation model. According to the analyses, children's pet attachment did not affect their prosociality but did influence their empathy ability. Children's empathy ability affected their prosociality and had a mediating effect on the relation between their pet attachment and prosociality. The results indicate that children's pet attachment and empathy ability are essential factors that influence prosociality. To improve prosociality, efforts should be made increase pet attachment and empathy ability. The study results can be used as a theoretical and practical fundamental basis for plans to improve children's pet attachment, empathy ability, and prosociality.

The Effects of Supply Chain Flexibility and Competitive Advantage Strategy (공급사슬유연성이 경쟁우위전략에 미치는 영향)

  • Lee, Wook-Gee;Kim, Dong-Hyuk;Kim, Joo-Wan;Jung, Chi-Young
    • Journal of Digital Convergence
    • /
    • v.11 no.6
    • /
    • pp.91-101
    • /
    • 2013
  • The purpose of this study is to empirically verify the relationship between supply chain flexibility(process flexibility and logistics flexibility) and competitive advantage strategy(cost, quality, lead time). To accomplish these purposes, the relationships among supply chain flexibility(process, logistics), competitive advantage strategy(cost, quality, lead time) were modeled based on the studies conducted in the various areas. In order to collect the related data the questionaries of 500 were distributed to the employees working at the manufacturing industry in the area of Gumi. The collected data were analyzed with SPSS 18.0 for Windows. This study used the statistical techniques such as descriptive analysis, reliability analysis, factor analysis, correlation analysis, multi regression analysis. The results of the study show that process flexibility had positively significant effect on low cost strategy and high quality strategy and logistic flexibility have positively significant effect on delivery speed strategy. However, it was found that process flexibility did not have the significant effect on delivery speed strategy, and the logistic flexibility did not have the significant effect on low cost and high quality strategy. Thus, it is expected that each enterprise can maximize corporate strategies by applying different flexibility strategy depending on the competitive advantage strategy.

Predicting Construction Project Cost using Sensitivity Analysis in Stochastic Project Scheduling Simulation (SPSS) (확률 통계적 일정 시뮬레이선 - 민감도 분석을 이용한 최종 공사비 예측)

  • Lee Dong-Eun;Park Chan-Sik
    • Korean Journal of Construction Engineering and Management
    • /
    • v.6 no.4 s.26
    • /
    • pp.80-90
    • /
    • 2005
  • Activity durations retain probabilistic and stochastic natures due to diverse factors causing the delay or acceleration of activity completion. These natures make the final project duration to be a random variable. These factors are the major source of financial risk. Extending the Stochastic Project Scheduling Simulation system (SPSS) developed in previous research; this research presents a method to estimate how the final project duration behaves when activity durations change randomly. The final project cost is estimated by considering the fluctuation of indirect cost, which occurs due to the delay or acceleration of activity completion, along with direct cost assigned to an activity. The final project cost is estimated by considering how indirect cost behaves when activity duration change. The method quantifies the amount of contingency to cover the expected delay of project delivery. It is based on the quantitative analysis to obtain the descriptive statistics from the simulation outputs (final project durations). Existing deterministic scheduling method apply an arbitrary figures to the amount of delay contingency with uncertainty. However, the stochastic method developed in this research allows computing the amount of delay contingency with certainty and certain degree of confidence. An example project is used to illustrate the quantitative analysis method using simulation. When the statistical location and shape of probability distribution functions defining activity durations change, how the final project duration and cost behave are ascertained using automated sensitivity analysis method

Effects of Perceived Autonomy Support on Intrinsic Motivation and Passion for Major students of Security Martial Arts (경호무도 전공자의 지각된 자율성지지가 내재적 동기 및 열정에 미치는 영향)

  • Yang, Jin-Young;Lim, Tae-Hee;Kim, Dong-Hyun
    • Korean Security Journal
    • /
    • no.46
    • /
    • pp.87-112
    • /
    • 2016
  • The purpose of this study was to investigate the influence of perceived autonomy support on intrinsic motivation and passion for major students of security martial arts. The subjects were selected 317 people to security martial arts majors universities in the metropolitan area extraction using a convenience sample. AS autonomy support, intrinsic motivation, and passion by research tools construct validity were utilized for statistical verification. Data were analyzed through descriptive statistics, frequency analysis, exploratory factors analysis, reliability analysis, correlation analysis using the SPSS 21.0 and confirmatory factors analysis and structural equation modeling(SEM) using AMOS 21.0. The results of this study were as follows. First, autonomy support of major students for security martial arts had a positive impact on intrinsic motivation. Second, autonomy support of major students for security martial arts had a positive impact on harmonious passion. Third, autonomy support of major students for security martial arts had a impact on obsessive passion. Forth, intrinsic motivation of major students for security martial arts had a positive impact on harmonious passion. Fifth, intrinsic motivation of major students for security martial arts had a negative impact on obsessive passion. The results of structural equation modeling showed that intrinsic motivation partially mediated the relationship between autonomy support and harmonious passion. And the relationships between autonomy support and obsessive passion were completely mediated by the intrinsic motivation.

  • PDF

The Effects of Visitor's Service Quality Affecting Visitor's Satisfaction in National Parks (국립공원(國立公園)의 탐방(探訪)서비스 질(質)이 탐방만족도(探訪滿足度)에 미치는 영향(影響))

  • Lee, Ju-Hee;Bae, Min-Ki
    • Journal of Korean Society of Forest Science
    • /
    • v.95 no.1
    • /
    • pp.113-123
    • /
    • 2006
  • The purpose of this paper was to identify the effects of visitor's service quality affecting visitor's satisfaction in national parks(NPs). After reviewing the literature, this research selected and developed the indicators of visitor's service (VS) and have formulated the hypothesis of this research. This research had obtained data through a questionnaire, which surveyed 4,423 visitors at 8 NPs in 2005. We have analyzed the data using descriptive statistical methods, factor analysis, Pearson's correlation analysis, and multiple linear regression method. We found that 1) the results of factor analysis, the five factors of visitor's service (FVSs) i.e., assurance, reliability, empathy, tangibles, responsiveness have extracted. 2) in bivariate analysis, the positive relationships between user's satisfaction and FVSs are fairly low but statistically significant. The higher the value of the five factors of VS the higher the degree of user's satisfaction, 3) in multiple regression analysis, FVSs have been statistically significant at one percent level, and 4) the relative contribution of the assurance of VS on user's satisfaction have been determined to have respectively 2.85 times more important than that of the empathy of VS. The research results suggest that the management of natural resources, cultural resources, and park facilities in national park was the most important factor to increase visitor's satisfaction.

A Study on the Effects of Lifelong Educator's Empowerment on Job Satisfaction and Organizational Commitment (평생교육사의 임파워먼트가 직무만족과 조직몰입에 미치는 영향에 관한 실증적 연구)

  • Bang, Hee-Bong
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.17 no.4
    • /
    • pp.231-242
    • /
    • 2016
  • The purpose of this study is to analyze the effects empowerment has on a lifelong educator's job satisfaction and organizational commitment. This study was implemented to amass and analyze the data from 160 Daejeon district's lifelong educators using SPSS 20.0. The statistical analysis was conducted with the following measures: frequency analysis for demographic characteristics, descriptive analysis, factor analysis with Varimax rotation for the validity of the measured variables, Cronbach's alpha coefficient for the reliability of the internal consistency between the variables, and Pearson's correlation coefficient to confirm the relevance between the variables. Our hypothesis was then verified through regression analysis. Our research results showed that, first, the level of empowerment differed depending on such factors as gender, age, education level, employee type, work hours, and monthly income. Second, empowerment was shown to have a significant influence on job satisfaction, where higher empowerment levels led to higher job satisfaction. Third, empowerment was a significant factor in increasing organizational commitment, as higher empowerment levels led to higher commitment. Therefore, this study reflected on the concept that empowerment was needed by lifelong educators, thus showing that enhancing job satisfaction and organizational commitment by developing the personal abilities of a lifelong institution educator is favorable to the institution's development and success.

Identifying Relative Importance of Foodservice Attributes to Design a New University Foodservice Operation (대학 내 신규 학생식당의 운영 모델 제안을 위한 급식서비스 속성의 상대적 중요도 규명)

  • Lee, Hae-Young
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.34 no.7
    • /
    • pp.1028-1034
    • /
    • 2005
  • The purposes of this study were to: (a) identify students' patronage behaviors on university foodservice, (b) evaluate customers' perception and detect complaints on food service quality, and (c) recommend new design of food service operation by identifying relative importance of university foodservice attributes. The questionnaire was developed and distributed to 400 undergraduates. Statistical data analysis was completed using SPSS/Win 12.0 for descriptive analysis and conjoint analysis. The results of this study were summarized as follows: Students were patronizing university foodservice 3.4 times per week because of 'a short distance', 'a low price' and 'speedy meals' and evaluated overall satisfaction and value as low level. Customers were dissatisfied with eight among twelve food service attributes including handling customer's complain ASAP, According to conjoint analysis, price $(37\%)$ was considered as the most important factor and atmosphere $(30\%),\;food\;(22\%)$ and distance $(11\%)$ were the next factors. Profile 2, which had 4 attributes of a location within 6-10 min, comfortable circumstances, a meal served with 4 side-dish and dessert and a meal price of \2,000 firstly, were recommend as new food service operation model.

A Job Analysis of Acute Care Hospitals' Formal Caregiver (급성기병원 간병인의 직무분석)

  • Kwon, Jin;Yang, Misook
    • Journal of Digital Convergence
    • /
    • v.11 no.10
    • /
    • pp.639-651
    • /
    • 2013
  • This study aims to improve caregiver's labor conditions, to provide a high-quality care service and to offer basic research information for developing a standardized job content of caregiver. The study establishes basic principles for a standardized job content with a literature review and then collects basic information of caregiver's task with an observation technique. The study based on the observation technique develops 11 job categories and 72 duty categories expected to do by the caregiver. The study examines acute care hospitals that provide joint care services in Seoul and Gyeonggi province. Sixty caregivers who work at these hospitals are carried out a survey regarding a specific task of caregiver, an importance of task and a frequency of task. Collected data is analyzed using statistical package SPSS 18.0, and descriptive statistics (frequency, percentage, average, standard deviation) is reported. An analysis of frequency is used to analyze target for research. From the collected information, tasks of caregiver are sorted into 10 job categories and 60 duty categories. As a result of the study, tasks of caregiver are sorted into 10 job categories and 68 duty categories based on the observations technique. One job category and four duty categories are added to the final survey based on an interview with professionals and officials in the field of care service but, one additional job category and four duty categories based on the interview are excepted from the result of the analysis. The interview with professionals and officials is nothing meaningful on the task analysis of caregiver.

Effects of Married Employees' Family-Friendly Culture on Family Strength: A Focus on the Mediating Effect of Work-Life Balance (기혼직장인의 가족친화적 조직문화가 가족건강성에 미치는 영향: 일과 삶의 균형의 매개효과를 중심으로)

  • Kim, Jung-Hee
    • Journal of Family Resource Management and Policy Review
    • /
    • v.25 no.2
    • /
    • pp.79-93
    • /
    • 2021
  • This study explored how the family-friendly culture of married employees is related to family strength and verified the mediating effects of work-life balance in such a relationship. The study included 213 married employees aged from their 20s to their 60s. Statistical analysis was performed using SPSS 18.0, and the Baron and Kenny (1986) method was used to perform descriptive statistics, difference verification, regression analysis, and mediation analysis. The results of the analysis were as follows. First, the differences between the general characteristics of married employees and family strength were analyzed. Among the general characteristics, married employees in their 60s were found to have a higher level of family strength compared with other married employees in their 40s-50s and 20s-30s. Furthermore, married employees with higher education (higher than college or graduate school education), with supporters, with a household income of more than 6.01 million KRW, and with positions higher than middle management were found to have higher levels of family strength compared with their counterparts in each case. Second, hierarchical regression was performed to analyze the factors affecting family strength; the younger the age, the higher the level of family-friendly culture and work-life balance, and the higher the level of family strength of married employees. Third, according to Baron and Kenny's(1986) mediation analysis, the balance between work and life had a partial mediating effect on the relationship between a family-friendly culture and family strength. Therefore, a family-friendly culture and work-life balance were verified to be important factors that can serve as alternatives for improving the family strength of married employees.