• Title/Summary/Keyword: Human performance

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The Effect of Personality Type on Human Performance Tool Compliance and General Recommendations for Enhancement of the its Practical Utilization

  • Lee, Kyung-Sun;Lee, Jong-Hyun;Lee, Yong-Hee
    • Journal of the Ergonomics Society of Korea
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    • v.34 no.1
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    • pp.45-62
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    • 2015
  • Objective: The purpose of this study is to investigate the effect of personality type on human performance tool compliance in nuclear power plants (NPPs) and to propose general recommendations for an enhancement of its practical utilization. Background: Various guidelines, regulating criteria, and recommendations have been developed to prevent human errors in NPPs. Despite these efforts, the accidents sometimes caused by human errors have steadily occurred, and therefore, various human performance tools have been adopted as countermeasures against human errors. The major and inevitable contributing factors among the many hazards to human errors might be the trait and personality, which are considered to be the inner world of humans. Thus, we try to investigate the utilization of human performance tools by considering the different types of operating crew personalities, and we suggested more practical recommendations to prevent human errors according to the personality. Method: We developed the Questionnaire using the Big 6 (HEXACO) models, which are human performance tools for workers in NPPs, and individual (condition) variables to investigate the effect of personality types on human performance tools. We slightly modified them to help the survey respondents understand them better. A survey was conducted for ordinary people over the age of 20. SPSS 22.0 was used to perform a correlation analysis and a hierarchical regression analysis to find the relationship between personality types and human performance tools. Results: The utilization of human performance tools shows significant differences statistically by personality. The correlation result reveals that the types of Honesty (H), Extraversion (X), Conscientiousness (C), and Openness to experience (O) show a higher utilization of human performance tools. In hierarchical regression results, human performance tools of task preview, questioning attitude, stopping when unsure, self-checking, effective communication, and place-keeping show a higher utilization with personality types. However, the Agreeableness (A) type did not show significant differences statistically with human performance tools. Conclusion: We tried to investigate the utilization of human performance tools by considering the different types of human personality and provide more practical recommendations to prevent human errors according to the personality. These results will be able to prevent human errors owing to the characteristics (advantages and disadvantages) of personality types. Application: This information can be utilized as guidelines for proactive recommendations according to the workers' personalities for more practical human performance tools to prevent human errors in an NPP.

Effects of Asset Diversification and Human Capital Efficiency on Bank Performance: Evidence from Asian Countries

  • BAWONO, Suryaning;SANUSI, Anwar;SUPRIADI, Bambang;TRIATMANTO, Boge;WIDARNI, Eny Lestari
    • The Journal of Asian Finance, Economics and Business
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    • v.10 no.1
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    • pp.123-132
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    • 2023
  • This study seeks to determine if the efficiency of bank human resources, as played by human capital, impacts the performance and diversification of banks. This study uses secondary data from data obtained from 385 commercial banks in 33 countries in Asia during the 2010-2020 period with the diversification analysis method. We use the Z-score to measure the amount of standard deviation that must be from earnings (ROAA). We examined it using the Tobit regression technique. According to the regression estimation results, human capital has a significant role in the performance and effective diversification of Asian banks. The human capital efficiency coefficient (HCE) is significantly negative with the cost-to-income ratio (CTIR) and significantly positive with Profitability, Financial Stability, and cost efficiency score. The level of efficiency of human resources has an effective role in increasing human capital which has an impact on bank diversification and performance. The development of human resources in a human capital framework plays an important role in the diversification and improvement of bank performance. Human capital has a significant role in the performance and effective diversification of Asian banks. The level of efficiency of human resources has an effective role in increasing human capital which has an impact on bank diversification and performance.

The Effect of Internationalized Human Capital on Export Performance of SMEs: Focusing on the Moderating Effects of Export Experience and Export Market Diversification (국제화된 인적자본이 중소기업의 수출성과에 미치는 영향: 수출경험과 수출시장다변화의 조절효과를 중심으로)

  • Young-Soo Yang;Jae-Eun Lee
    • Korea Trade Review
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    • v.46 no.3
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    • pp.171-184
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    • 2021
  • The purpose of this study is to analyze the effect of internationalized human capital on SME's export performance and to examine the moderating effects of export experience and export market diversification of SMEs that can affect the relationship between internationalized human capital and export performance of SMEs. The results of empirical analysis of 150 small and medium-sized enterprises located in Jeonnam province are as follows. First, the internationalized human capital of SMEs was found to have a positive (+) effect on export performance. Second, as a result of empirically analyzing the moderating effect of internationalized human capital on export performance, the export experience of SMEs was found to have a negative (-) moderating effect on the relationship between internationalized human capital and export performance of SMEs, and the export market diversification had a negative (-) moderating effect on the relationship between internationalized human capital and export performance of SMEs. This study provides meaningful theoretical implications in that this study identified the role of human capital by analyzing the relationship between internationalized human capital as an important source of competitive advantage of SMEs and export performance.

Predicting Human Performance of Multiple-Target Search Using a Visual Lobe (비쥬얼 롭을 사용한 다수표적 탐색의 수행도 예측)

  • Hong, Seung-Kweon
    • Journal of the Ergonomics Society of Korea
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    • v.28 no.3
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    • pp.55-62
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    • 2009
  • This study is concerned with predicting human search performance using a visual lobe. The most previous studies on human performance in visual search have been limited to a single-target search. This study extended the visual search research to multiple-target search including targets of different types as well as targets of same types. A model for predicting visual search performance was proposed and the model was validated by human search data. Additionally, this study found that human subjects always did not use a constant ratio of the whole visual lobe size for each type of targets in visual search process. The more conspicuous the target is, the more ratio of the whole visual lobe size human subjects use. The model that can predict human performance in multiple-target search may facilitate visual inspection plan in manufacturing.

When Does Human Capital Facilitate the Corporate Innovation Performance?: The Moderating Effect of International Experience (인적자본은 언제 기업의 혁신성과를 향상시킬 수 있는가?: 국제화 경험의 조절효과를 중심으로)

  • Gwon, Sun-Hwan;Kwon, Jong-Wook;Shin, Mann-Soo
    • Asia-Pacific Journal of Business
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    • v.11 no.3
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    • pp.47-61
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    • 2020
  • Purpose - This study investigates the relationship between firm-specific, general human capital and corporate innovation performance. Also, we examine when this relationship is more salient. Design/methodology/approach - We collected 1,195 survey data related to a sample of corporate innovation performance and human capital from 1) Korea Research for Vocational Education and Training and 2) NICE information service in Korea. In order to examine the corporate innovation performance, we use the ordered logit model. Findings - First, we find robust supports for our hypothesis that firm-specific and general human capital increase corporate innovation performance. Second, the effect of general human capital on corporate innovation performance is stronger when this relationship is combined with the firm international experience. Research implications or Originality - By integrating the human capital theory and corporate innovation literature, we propose that firm-specific and general human capital are the important determinant of innovation performance. The firm-specific human capital may increase innovation efficiencies. Also, retaining higher-quality general human capital is considered as an important innovation strategy since firms with higher-quality general human capital make greater innovation performance. Further, we show that the firm international experience is the crucial boundary condition. As a firm's experience in internationalization increases, firms can enhance the opportunities to develop new products by combining the skills and knowledge derived from general human capital with the experience gained through internationalization.

Human Performance Analysis of Emergency Tasks in Nuclear Power Plant (원자력발전소 비상직무에 대한 인적수행도 분석)

  • Jung, Won-Dae;Park, Jin-Kyun;Kim, Jae-Whan
    • Journal of the Ergonomics Society of Korea
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    • v.21 no.3
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    • pp.13-24
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    • 2002
  • Reduction and prevention of human error is one of the major interests for the enhancement of system safety and availability in Nuclear Power Plants (NPPs). As human beings have become the weak point in the system safety, a systematic evaluation on human performance during emergency situation should be performed in advance to identify the potential vulnerability of human tasks. Though the data gathering and analysis from real field is an important precondition, there were no available data in nuclear field of korea. This paper presents the result of human performance analysis on emergency tasks in NNPs. Firstly, a task analysis was performed to identify the characteristics of operator tasks during emergency condition and to classify them into a set of generic emergency tasks. Secondly, simulation data were collected and analyzed for the emergency tasks using the full scope simulator of Younggwang NPPs. The analyzed human performance information cover the event diagnosis time, the execution time of each procedural step, observation parameters, typer of irrelevant response, pattern of communication among staffs, and so on. These performance data would be used for human reliability analysis and the research of human error as technical bases.

A Study on the Improvement of Human Operators' Performance in Detection of External Defects in Visual Inspection (품질 검사자의 외관검사 검출력 향상방안에 관한 연구)

  • Han, Sung-Jae;Ham, Dong-Han
    • Journal of the Korea Safety Management & Science
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    • v.21 no.4
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    • pp.67-74
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    • 2019
  • Visual inspection is regarded as one of the critical activities for quality control in a manufacturing company. it is thus important to improve the performance of detecting a defective part or product. There are three probable working modes for visual inspection: fully automatic (by automatic machines), fully manual (by human operators), and semi-automatic (by collaboration between human operators and automatic machines). Most of the current studies on visual inspection have been focused on the improvement of automatic detection performance by developing a better automatic machine using computer vision technologies. However, there are still a range of situations where human operators should conduct visual inspection with/without automatic machines. In this situation, human operators'performance of visual inspection is significant to the successful quality control. However, visual inspection of components assembled into a mobile camera module belongs to those situations. This study aims to investigate human performance issues in visual inspection of the components, paying more attention to human errors. For this, Abstraction Hierarchy-based work domain modeling method was applied to examine a range of direct or indirect factors related to human errors and their relationships in the visual inspection of the components. Although this study was conducted in the context of manufacturing mobile camera modules, the proposed method would be easily generalized into other industries.

A Study on the Relation between the Human Resource Management and Management Performance in Enterprise : Focused on the Malcolm Baldrige's Evaluation Model (기업의 인적자원관리와 경영성과의 관계에 대한 연구 : 말콤 볼드리지 평가 기준을 중심으로)

  • Park, Hyung-Keun;Chung, Young-Bae
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.33 no.4
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    • pp.85-99
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    • 2010
  • This study is to identify the present condition and level of human resource administration in domestic profit and non-profit organizations, and to investigate on the relation between human resource management and management performance in enterprise. This study is to make items related to the human resource management of American Malcolm Baldrige Award's level and management performance researching questions, investigates seven patterns of organs surveyed positively. The results are as follows: Firstly, the profit organs like manufacturing companies shows more positive than non-profit in comparison with human resource management of each organs. And a local government and public enterprise which is non-profit show to recognize human resource management is insufficient on th whole. Secondly, perception level of a medical institution, educational institution and service industry about aromaticity of human resource management by global standard shows to be positive, but the local government negative. Thirdly, the profit organ in the recognition of human resource management about details practice too, shows to be positive, while non-profit negative. Fourth, the result which compares and analyzes management performance between the similar industry overall show to recognize positive, but public enterprise negative about product, service performance and human resource management. Fifthly, the details practice of human resource administration shows to influence meaningly to all management performance. Therefore, all organizations will positively confront human resource management, make the circumstance of organization through systematic program, and promote the management performance of the organization.

Comparative Analysis of Work Stress Assessment Tools for Estimating Human Work Performance (업무수행도 추정을 위한 직무스트레스 평가표의 비교 분석)

  • Jang, Tong-Il;Lee, Yong-Hee;Han, Kyu-Jeong;Lim, Hyeon-Kyo
    • Journal of the Korean Society of Safety
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    • v.29 no.6
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    • pp.144-150
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    • 2014
  • A man is a component of a large system how complex it may be so that human performance which can influence on the system safety should be included in system safety assessment. Meanwhile, human performance can vary over time due to lots of factors. Among them, stress is an indirect factor that may cause human error which can result in industrial accidents. To assess stress level of human workers, not a few assessment tools have been developed. However, it can be questionable to utilize them for human performance anticipation because they were mainly developed with the viewpoint of mental health, though stress assessment can be also required in the safety aspect. Therefore, this study aimed to survey the possibility of their application with safety purpose. About 10 kinds of work stress tools were collected and analyzed with reference to assessment items, assessment and analysis methods, and follow-up measures. The results showed that most tools focused their weights on Demands, Supports, and Relationships, in sequence. However, they, except only one tool developed by the Japanese researchers, merely advised to set up counterplans in PDCA cycle or risk management activities. In consequence, application of stress assessment tools mainly developed for mental health seemed impractical for safety purpose with respect to human performance anticipation so that it was concluded that development of a new assessment tools aimed to human performance variation and accident prevention would be inevitable.

국제 Human Performance Workshop

  • 한국원자력산업회의
    • Nuclear industry
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    • v.7 no.2 s.48
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    • pp.44-47
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    • 1987
  • 다음은 EdF와 INPO가 공동주관으로 원자력발전소에서의 Human Performance를 개선하기 위한 국제적 노력의 일환으로 지난 9월 22일부터 24일까지 프랑스의 리용에서 개최한 ${\ulcorner}$국제 Human Performance Workshop${\lrcorner}$의 개관이다.

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