scholarly journals Identifying Cognitive Mechanism Underlying Situation Awareness of Pilots’ Unsafe Behaviors Using Quantitative Modeling

2021 ◽  
Vol 18 (6) ◽  
pp. 3052
Author(s):  
Shaoqi Jiang ◽  
Weijiong Chen ◽  
Yutao Kang ◽  
Jiahao Liu ◽  
Wanglai Kuang
Keyword(s):  
Situation Awareness ◽  
Structural Model ◽  
Behavior Pattern ◽  
Mediating Effect ◽  
Measurement Technology ◽  
Perceived Behavioral Control ◽  
Hypothetical Model ◽  
Cognitive Mechanism ◽  
Unsafe Behavior ◽  
Unsafe Behaviors

Situation awareness (SA) of pilots’ unsafe behavior can ensure safety onboard. Thus, the cognitive mechanism that controls the SA leading to unsafe behavior must be articulated. This study employs the SA model and theory of planned behavior (TPB) to articulate a quantitative model of ship safe piloting. Firstly, the hierarchical classification framework of unsafe behaviors was constructed as an analytical foundation for rational and unconscious behaviors in sight of cognitive processes, and then the measurement elements of the cognitive mechanisms for behaviors were identified. Subsequently, based on the structural model, a hypothetical model of the cognitive path for unsafe behaviors was proposed by using the extended TPB, where there are four independent variables (i.e., attitude (ATD), subjective norm (SN), and perceived behavioral control (PBC)), one mediating variables (i.e., SA) and two dependent variables (i.e., behavioral intention (BI) and unsafe behaviors (BE)). Finally, this hypothetical model was analyzed with the data resources from extended TPB questionnaire of 295 pilots. Analysis results show that relationships of causation and mediation in the cognitive mechanism are in line with the behavior pattern and SA have a pronounced mediating effect and a strong relevance to the causal chain of extended TPB framework. This study integrated the SA three-level model to understand the motivation–cognition–action–feedback (MCAF) mechanism of pilots’ unsafe behaviors under cognitive mode of information processing through structural model. It would make a valuable contribution to the assessment and intervention of safety behaviors, and provide a basic framework for monitoring the situation awareness of pilot by man-machine interactive measurement technology in the future.

scholarly journals Analysis of Complexity of Unsafe Behavior in Construction Teams and a Multiagent Simulation

Complexity ◽  
2018 ◽  
Vol 2018 ◽  
pp. 1-15 ◽  
Author(s):  
Zhen Li ◽  
Xiaofei Lv ◽  
Hongming Zhu ◽  
Zhaohan Sheng
Keyword(s):  
Structural Model ◽  
Safety Behavior ◽  
Management Scenarios ◽  
Agent Based ◽  
Safety Awareness ◽  
Unsafe Behavior ◽  
Unsafe Behaviors ◽  
Incentive Strategies ◽  
Average Distribution ◽  
Awareness Level

The processes in construction are more likely than others to breed unsafe behaviors, and the consequences of these actions can be serious. This paper first reviews the research status on unsafe behavior in construction teams. It then analyzes the complex mechanisms that lead to unsafe behavior and constructs a three-layer structural model based on agent-based modeling (ABM) technology. This modeling deals with complexity and elaborates on key points and potential research ideas in the study of unsafe behavior in construction teams. Using the ABM method, the effects of different incentive strategies on the safe behavior of construction teams under different management scenarios were studied. The results showed that when members have a fair perception of the situation, the effect of the excess performance reward distribution, according to the member’s safety awareness level, is better than the average distribution effect. This is the case whether the member’s safety behavior level is positively or negatively related to the member’s safety awareness level. This study proves the feasibility, validity, and universality of the three-layer structural model. It also reaches certain management conclusions and ideas for further development. The purpose of this paper is to provide a reference for research on the containment and prevention of unsafe behavior in construction teams.

scholarly journals Effect of High-Altitude Environment on Driving Safety: A Study on Drivers’ Mental Workload, Situation Awareness, and Driving Behaviour

2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Xinyan Wang ◽  
Wu Bo ◽  
Weihua Yang ◽  
Suping Cui ◽  
Pengzi Chu
Keyword(s):  
High Altitude ◽  
Situation Awareness ◽  
Mental Workload ◽  
Mediating Effect ◽  
Driving Safety ◽  
Risky Driving ◽  
Driving Behaviour ◽  
Driving Risk ◽  
Low Altitude ◽  
The Relationship

This study aims to analyze the effect of high-altitude environment on drivers’ mental workload (MW), situation awareness (SA), and driving behaviour (DB), and to explore the relationship among those driving performances. Based on a survey, the data of 356 lowlanders engaging in driving activities at Tibetan Plateau (high-altitude group) and 341 lowlanders engaging in driving activities at low altitudes (low-altitude group) were compared and analyzed. The results suggest that the differences between the two groups are noteworthy. Mental workload of high-altitude group is significantly higher than that of low-altitude group, and their situation awareness is lower significantly. The possibility of risky driving behaviours for high-altitude group, especially aggressive violations, is higher. For the high-altitude group, the increase of mental workload can lead to an increase on aggressive violations, and the situation understanding plays a full mediating effect between mental workload and aggressive violations. Measures aiming at the improvement of situation awareness and the reduction of mental workload can effectively reduce the driving risk from high-altitude environment for lowlanders.

scholarly journals EFFECT OF ENGLISH PROFICIENCY ON SOCIAL CAPITAL AND ACADEMIC ACHIEVEMENT AMONG ECONOMIC STUDENTS

2017 ◽  
Vol 16 (3) ◽  
Author(s):  
Muhammad Sodbir Hamzah ◽  
Hussin Abdullah ◽  
Mazida Ahmad
Keyword(s):  
Academic Achievement ◽  
Social Capital ◽  
Academic Success ◽  
Language Proficiency ◽  
Structural Equation ◽  
English Language ◽  
Structural Model ◽  
English Language Proficiency ◽  
Mediating Effect ◽  
Academic Achievements

The use of English language becomes increasingly important, either in educational sector or working sector. The role of social capital should be taken into consideration in helping the students to achieve their academic success. Previous findings indicated that students with limited use of English faced problems in advance subjects. Thus, this study examines the effect of English language proficiency towards social capital and academic achievement. This study employed the survey research design and the sample comprised of 81 undergraduate students enrolled in Economics courses from year two and three in Universiti Utara Malaysia (UUM). The instruments were adapted based on the constructs in the structural model developed. The data has been analysed using Structural Equation Modelling to enable simultaneous analysis of all the constructs and estimate the magnitude of the direct and indirect effects between the constructs. The findings show that there is a significant direct effect of English Language Proficiency (ELP) towards Academic Achievements (AA) and Social Capital Outside Family (SCOF), and from social capital outside family towards academic achievements. The mediating effect of social capital outside family towards English Language Proficiency (ELP) and Academic Achievement (AA) among economics students in UUM was significant. The findings suggest for more activities geared towards increasing students’ English language proficiency to help them to increase their academic achievements.Keywords: English Language Proficiency; Social Capital; Academic Achievement.

scholarly journals The Impact of Smartwork Activation on Organizational Performance - Focusing on Mediating Effects of Quality of Life and Moderating Effects of Manager’s Interest

2020 ◽  
Vol 11 (2) ◽  
pp. 182
Author(s):  
Hye-Rim Park ◽  
Inchae Park ◽  
Yen-Yoo You
Keyword(s):  
Quality Of Life ◽  
Organizational Performance ◽  
Structural Model ◽  
Work Life ◽  
Mediating Effect ◽  
Work Life Balance ◽  
Time Saving ◽  
Life Balance ◽  
The Impact

Background/Objectives: The interest in work-life balance has increased in Korea since the low birthrate problem intensified in the 2000s, and recently, a 52-hour workweek has been implemented depending on the size of the company to ensure work-life balance. Companies are also adopting the direction and policies of the government to spread job redesign or organizational culture that can bring work-life balance. Work-life balance is seen as a paradigm for high performance in modern society. Activation of smart work, which is a system that can work anytime and anywhere without being bound by time and place, is inevitable. It is assumed that the quality of life of the members of the organization will be improved through smartwork activation, and that the improvement of the quality of life will soon increase the organizational performanceMethods/Statistical analysis: This study utilizes the original data from the 2018 Smartwork Survey conducted by the Korea Information Society Agency, targeting employees of businesses with five or more business units and CEOs of businesses or heads of departments responsible for introducing and operating smart work. The survey collected samples using stratified sampling methods, and the survey was conducted online and in writing to 1,700 people from October 8, 2018 for 27 days. Finally, 566 data were hypothesized through SPSS 21.0 and AMOS structural model analysis.Findings: As a result of analyzing the effect of smart work on organizational performance through the effect of quality on life, Smartwork activation affects organizational performance, and the improvement of quality of life through time saving and work efficiency due to smartwork affects organizational performance. Managers' interest was found to play a moderating role in the structural relationship between smartwork activation, quality of life and organizational performance.Improvements/Applications: This study suggests smartwork activation by empirically analyzing the effect of smartwork activation on organizational performance by the mediating effect of quality of life for employees of companies working in smart office environment.

scholarly journals Passion or Perseverance? The Effect of Perceived Autonomy Support and Grit on Academic Performance in College Students

2020 ◽  
Vol 17 (6) ◽  
pp. 2143 ◽  
Author(s):  
Elisa Huéscar Hernández ◽  
Juan Antonio Moreno-Murcia ◽  
Luís Cid ◽  
Diogo Monteiro ◽  
Filipe Rodrigues
Keyword(s):  
Academic Performance ◽  
Intrinsic Motivation ◽  
Autonomy Support ◽  
Structural Model ◽  
Psychological Needs ◽  
Basic Psychological Needs ◽  
Mediating Effect ◽  
Convenience Sample ◽  
Sports Science ◽  
Perceived Autonomy Support

Background: Individuals who possess passion and perseverance to extensively work and study through challenges and adversity to achieve a set of goals are likely to reach higher achievement compared to others who lack similar facets. However, an under-researched question lingers over the effect of teacher-induced behaviors on academic outcomes such as grades and performance. The purpose of this study was to examine the relationships between teacher-induced autonomy support and student academic performance considering the mediating effect of basic psychological needs satisfaction, intrinsic motivation, and grit as two-independent factors. Methods: A convenience sample of 474 Sports Science students (Mage = 21.83 years; SD = 3.91) participated in the study. All participants completed a multi-section survey assessing the variables under analysis. Results: The measurement and structural model displayed acceptable fit, hence direct and indirect effects were examined among the variables of interest. Basic psychological needs and intrinsic motivation seem to display a mediating role between perceived autonomy support and academic performance, through perseverance. Contrarily, grit-passion did not exhibit a significant indirect effect. Conclusions: Current results shed new insights on how perseverance can shape student motivation and school success considering the autonomy support induced by teachers.

scholarly journals Is Spiritual Intelligence no Longer Relevant on Business Performance?

2018 ◽  
Vol 7 (3.25) ◽  
pp. 27
Author(s):  
Mazni Saad ◽  
Rosita Husain ◽  
Nafiza Mahayuddin ◽  
Aznita Ahmad ◽  
Mokana Muthu Kumarasamy
Keyword(s):  
Business Performance ◽  
Structural Model ◽  
Mediating Effect ◽  
Spiritual Intelligence ◽  
Measurement Scale ◽  
Food Handlers ◽  
Food Services ◽  
Model Estimate ◽  
Mediating Role ◽  
The Relationship

The current study was to examine the mediating role of Spiritual Intelligence (SQ) in engaging employees at the workplace. Particularly, this study aimed to at investigating the SQ in the relationship between practices and business performance among the food handlers. The main objective of this research is to examine the mediating effect of the SQ on the business performance (food, services, and atmosphere). Four main SQ dimensions from the ISIS measurement scale were used as a basis to collect the data. A total of 816 data was collected from the food handlers from different government’s off-premises. Analyzed with the Smart PLS, the analysis showed that SQ mediated the relationship between practices and business performance in these three areas. In assessing the structural model estimate, the results of analysis revealed that the direct effect is statistically difference from zero (β_c≠0). Thus, rejected the null hypothesis β_c=0 with a statistically significance showed that there is a mediating effect on the relationship between practices and business performance. The discussion is made in explanation of these results within the context of other researches and suggestions for further research.  

scholarly journals Understanding the Sociocognitive Process of Construction Workers’ Unsafe Behaviors: An Agent-Based Modeling Approach

2020 ◽  
Vol 17 (5) ◽  
pp. 1588 ◽  
Author(s):  
Gui Ye ◽  
Hongzhe Yue ◽  
Jingjing Yang ◽  
Hongyang Li ◽  
Qingting Xiang ◽  
...  
Keyword(s):  
Cognitive Process ◽  
Organizational Factors ◽  
Agent Based Modeling ◽  
Construction Workers ◽  
Obvious Effect ◽  
Agent Based ◽  
Cognitive Failure ◽  
Unsafe Behavior ◽  
Unsafe Behaviors ◽  
Social Organizational

Previous literature has recognized that workers’ unsafe behavior is the combined result of both isolated individual cognitive processes and their interaction with others. Based on the consideration of both individual cognitive factors and social organizational factors, this paper aims to develop an Agent-Based Modeling (ABM) approach to explore construction workers’ sociocognitive processes under the interaction with managers, coworkers, and foremen. The developed model is applied to explore the causes of cognitive failure of construction workers and the influence of social groups and social organizational factors on the workers’ unsafe behavior. The results indicate that (1) workers’ unsafe behaviors are gradually reduced with the interaction with managers, foremen, and workers; (2) the foreman is most influential in reducing workers’ unsafe behaviors, and their demonstration role can hardly be ignored; (3) the failure of sociocognitive process of construction workers is affected by many factors, and cognitive process errors could be corrected under social norms; and (4) among various social organizational factors, social identity has the most obvious effect on reducing workers’ unsafe behaviors, and preventive measures are more effective than reactive measures in reducing workers’ unsafe behaviors.

scholarly journals The Relationship between Health Consciousness and Home-Based Exercise in China during the COVID-19 Pandemic

2020 ◽  
Vol 17 (16) ◽  
pp. 5693
Author(s):  
Bo Pu ◽  
Lu Zhang ◽  
Zhiwei Tang ◽  
Yanjun Qiu
Keyword(s):  
Health Behaviors ◽  
Behavioral Control ◽  
Mediating Effect ◽  
Theoretical Research ◽  
Perceived Behavioral Control ◽  
Differential Analysis ◽  
Life Goal ◽  
Health Consciousness ◽  
Home Based ◽  
The Relationship

During the COVID-19 pandemic, people have reduced the frequency of going out, and need to engage in health behaviors at home. Home-based exercise has aroused people’s attention. This paper aims to examine the influencing mechanism of health consciousness on home-based exercise during the COVID-19 pandemic. A questionnaire method was used to select 449 Chinese respondents on an online platform; the questionnaire includes a health consciousness scale, health life goal scale, perceived behavioral control scale, and the home-based exercise scale. A T-test was used to conduct differential analysis. The hierarchical regression analysis method was used to examine the relationship between health consciousness and home-based exercise, and the Hayes’ SPSS PROCESS macro was used to test mediating effect. The results show that there are significant differences in home-based exercise with respect to gender, age, and marital status. Health consciousness has a significant positive effect on home-based exercise. Perceived behavioral control acts as the mediator between health consciousness and home-based exercise. Health consciousness can influence home-based exercise through health life goals and perceived behavioral control in turn. This paper takes a home-based exercise survey, and expands the theoretical research of home-based exercise. The findings suggest that people should pay attention to promoting the transformation of health consciousness into home-based exercise. It provides enlightenment for people to adopt health behaviors during the COVID-19 pandemic.

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