The Role of Psychological Capital and Work Engagement in Enhancing Construction Workers' Safety Behavior

How does workplace support promote postdoctoral career growth? A conservation of resources perspective

Background

Postdoctoral researchers are critical to scholarly advancements, and promoting postdoctoral career growth is an endogenous path to help postdocs break through the "encircled city of scientific research". However, further research is needed to fully explore the mechanisms that connect workplace support to postdoctoral career growth.

Methods

Drawing from the Conservation of Resources theory, this study proposes a chain mediation model that demonstrates how workplace support enhances career growth by connecting psychological capital with work-life balance. To understand the motivation and career growth of postdocs in China, we conducted two questionnaires in 2021 and 2023 with the support of relevant stations.

Results

Analyzing 367 questionnaires from Chinese postdocs, our research indicates that workplace support has a positive impact on career growth. Additionally, both psychological capital and work-life balance are key factors that contribute to career growth, serving as separate mediators and as part of a chain of mediators.

Discussion

This study validates the appropriateness of the Conservation of Resources theory in the study of the influence mechanism of postdoctoral career growth and proposes targeted strategies for academic institutions to improve support systems, promoting more effective career development pathways.

Validation of the Spanish version of the Neal, Griffin and Hart safety behavior scale

Objectives. The safety behavior scale (SBS), developed by Neal, Griffin and Hart, is one of the most widely used conceptualizations in the field of occupational safety. Previous studies have evaluated the psychometric properties of this scale in different populations. However, few validation studies have been conducted in the Latin American context. To fill these gaps in the literature, this study aimed to assess the validity, reliability and measurement invariance of this instrument in the context of the Latin American mining industry. Methods. Data were collected from 398 workers from Ecuadorian mining companies. The questionnaire was translated into Spanish following a back-translation process. The latent factorial structure of the SBS was explored by estimating a series of confirmatory factor analysis (CFA) and exploratory equation modeling (ESEM) models. Results. The analyses showed that the two correlated first-order factor CFA representation was the most appropriate model for the data. Measurement invariance by age, type of contract and firm size was also confirmed. Conclusions. The SBS is a valid and reliable measure of safety behavior. In addition, this study determined the applicability of this instrument in the Latin American context, which enhances opportunities for future research in the region.

The Influence Mechanism of Owners' Safety Management Behavior on Construction Workers' Safety Citizenship Behavior

The safety citizenship behavior (SCB) of construction workers can improve project safety performance. This study explored how construction company owners' safety management behavior contributes to the development and encouragement of SCB. It combined the Job Demands-Resources (JD-R) and Stimulus-Organism-Response (SOR) theories to propose relevant hypotheses and develop a theoretical model to examine the effect of owners' safety management behavior on construction workers' SCB. Data from 534 construction workers were collected through questionnaires. Confirmatory Factor Analysis (CFA) and the Structural Equation Model (SEM) were used for empirical analysis. It was found that the owner's safety management behavior positively affected the construction workers' SCB. In particular, work engagement played an intermediary role, while power distance exhibited a moderating effect. A few noteworthy findings are that proactive safety behavior is significantly positively influenced by organization and coordination, prosocial safety behavior is significantly positively influenced by safety funding investment, and high power distance is not always bad for construction workers' safety citizenship behavior. By determining the connection between owners' safety management behavior and construction workers' SCB, this study offered a fresh perspective on promoting construction workers' proactive behavior and put forward suggestions for owners to improve project safety management.

Mental Distress and Professional Commitment among Chinese Medical Postgraduate Students: A Moderated Mediation of Psychological Capital and the Supervisor-Postgraduate Relationship

This study determined the relationship between mental distress and professional commitment among medical postgraduate students, and the roles of psychological capital as a mediator and the supervisor-postgraduate relationship as a moderator. This cross-sectional study recruited 836 medical postgraduate students from eight medical universities and the medical college of comprehensive universities in Guangdong Province, China. Participants were assessed through questionnaires, which covered demographic items, the supervisor-postgraduate relationship scale, the psychological capital questionnaire, the symptom checklist - 90 (SCL -90), and the professional commitment scale. We used descriptive statistics to describe demographics and mental distress and professional commitment scores. Pearson's analysis was used to identify correlations between the variables and the SPSS PROCESS macro was performed to confirm mediating and moderating effects of psychological capital and the supervisor-postgraduate relationship. Mental distress was negatively related with professional commitment (r = -0.262, p < 0.01) and psychological capital (r = -0.442, p < 0.01). Psychological capital was positively associated with professional commitment (r = 0.486, p < 0.01). The confidence interval (CI) suggested that psychological capital mediated the relationship between mental distress and professional commitment (95% CI, -0.198 to - 0.143), and the supervisor-postgraduate relationship had a moderate role between psychological capital and professional commitment (95% CI, 0.069 to -0.212). Hence, educators may refer to these findings to improve professional commitment level among medical postgraduate students.

Sustainable entrepreneurship out of entrepreneurial opportunity identification: The mediating role of psychological capital

Introduction

The aim of the present study, was to examine the simultaneous effects of entrepreneurial opportunity identification (EOI) and psychological capital (PC) on university students' entrepreneurial intention (EI). Compared with necessity-driven entrepreneurship, opportunity-driven entrepreneurship is more sustainable. Scholars have shown that EOI is key to forming EI, but little has been discussed about its association with PC.

Methods

A total of 555 university students in China were enrolled by means of convenience sampling. Descriptive statistics and correlation analysis of variables were performed using SPSS 21.0 software. Structural equation modeling analysis (SEM) with AMOS 21.0 was used to examine the structural effects of EOI and PC on university students' EI.

Results

According to the results, university students' EOI and PC had a positive and insignificant influence on their levels of EI. Furthermore, PC was found to fully mediate the impact of EOI on EI.

Discussion

The present study could shed light on new instructions to examine the interaction between the cognitive and psychological components of EI in the field of entrepreneurship. It is recommended that educators and practitioners should pay regard to the role of EOI and PC.

Analyzing the impact of psychological capital and work pressure on employee job engagement and safety behavior

Introduction

Buildings and infrastructure are the primary focus of the construction industry, which also includes related activities such as design, planning, demolition, renovation, maintenance, and repair. Safety performance is crucial to the industry's ability to work effectively in spite of hazardous conditions on the job site during any given project. Improving construction workers' safety performance in Malaysia requires an in-depth examination of the interplay between workers' psychological capital, work pressure, employee engagement, and safety participation.

Methods

Administrative and field workers from different divisions across Malaysia's six regions were randomly sampled to collect data for this study. The workers were given a total of 500 questionnaires, of which 345 were returned to the team of researchers. Based on the data analysis, there is an effective interaction between the factors tested toward safety performance.

Results

According to findings, psychological capital positively and significantly affected workers' work engagement. Also, work engagement greatly impacted both workers' safety performance outcomes. Also, as expected, worker pressure significantly and negatively affected workers' safety performance.

Discussion

Insights gained from this research have helped us better organize work and involve employees in safety activities/policies to boost workplace safety performance. The study also suggested that firms should reduce their employees' workloads because doing so would not lower their Psychological Capital but would instead fortify them to better carry out their duties in a risk-free manner.

The relationship between basic psychological needs satisfaction and university students’ academic engagement: The mediating effect of emotional intelligence

Introduction

Basic psychological needs satisfaction (BPNS) and Emotional intelligence (EI) have been underscored as helpful psychological constructs in explaining academic engagement. However, the joint interaction of BPNS with EI abilities to explain academic engagement has not been tested. Therefore, the present study aimed to investigate the interactive role of BPNS with EI abilities in the prediction of academic engagement in a sample of Chinese university students.

Methods

A questionnaire survey was administered to a sample of 466 university students. The data were analyzed using the SPSS (version 21.0) software. The first analysis consisted of descriptive statistics (including mean and standard deviation) and Pearson’s correlations among BPNS, EI, and academic engagement. Through structural equation modeling (SEM), direct and indirect effects were calculated.

Results

The results showed that BPNS was positively associated with academic engagement and that only the Use of emotion dimension of EI mediated these associations.

Discussion

These results suggest that important interventions incorporated with BPNS and EI abilities, especially the use of emotion ability, may be performed to promote university students’ academic engagement.

How Does Teachers' Psychological Capital Influence Workplace Well-Being? A Moderated Mediation Model of Ego-Resiliency and Work-Meaning Cognition

Previous studies found that teachers' psychological capital positively affects their workplace well-being. However, the underlying internal mechanism behind this relationship remains ambiguous. The current study aimed to investigate the effects of ego-resiliency and work-meaning cognition on this relationship among Chinese teachers. The questionnaire, including the psychology capital scale (PCS), workplace well-being subscale (WWBS), Psychological Empowerment Scale (PESS), and Ego-Resiliency Scale (ERS), was used to collect data points from 1388 primary and secondary school teachers. The results reveal that: (1) teachers' psychological capital positively predicts workplace well-being; (2) work-meaning cognition mediates the relationship between teachers' psychological capital and workplace well-being; (3) the influence of work-meaning cognition on the relationship between teachers' psychological capital and workplace well-being is moderated by ego-resiliency. These findings explore the factors that affect well-being and point to potential ways to enhance teachers' workplace well-being.

Enhancing employee wellbeing by ethical leadership in the construction industry: The role of perceived organizational support

Employee wellbeing is a crucial determinant in overall organizational performance. However, in the construction Industry, it is damaged by hazardous and stressful work environment. This study aims to explore how ethical leadership influences and thus could enhance employee wellbeing through perceived organizational support (POS). We proposed several hypotheses and developed the research framework accordingly. To test the hypotheses, an elaborately designed survey was used to collect quantitative data from 194 employees in the construction companies in China. Our results show that ethical leadership is positively related to the employee wellbeing. This study further reveals a remarkable indirect effect of ethical leadership on employee wellbeing via the mediating POS. Consequently, our findings suggest that, to enhance employee wellbeing, ethical leaders can develop a relaxing ethical environment and provide sufficient organizational support to the employees.

Comprehensive Evaluation of Deep Coal Miners' Unsafe Behavior Based on HFACS-CM-SEM-SD

The unsafe behavior of miners seriously affects the safety of deep mining. A comprehensive evaluation of miners' unsafe behavior in deep coal mines can prevent coal mine accidents. This study combines HFACS-CM, SEM, and SD models to evaluate miners' unsafe behaviors in deep coal mining. First, the HFACS-CM model identifies the risk factors affecting miners' unsafe behavior in deep coal mines. Second, SEM was used to analyze the interaction between risk factors and miners' unsafe behavior. Finally, the SD model was used to simulate the sensitivity of each risk factor to miners' unsafe behavior to explore the best prevention and control strategies for unsafe behavior. The results showed that (1) environmental factors, organizational influence, unsafe supervision, and unsafe state of miners are the four main risk factors affecting the unsafe behavior of miners in deep coal mines. Among them, the unsafe state of miners is the most critical risk factor. (2) Environmental factors, organizational influence, unsafe supervision, and the unsafe state of miners have both direct and indirect impacts on unsafe behaviors, and their immediate effects are far more significant than their indirect influence. (3) Environmental factors, organizational influence, and unsafe supervision positively impact miners' unsafe behavior through the mediating effect of miners' unsafe states. (4) Mental state, physiological state, business abilities, resource management, and organizational climate were the top five risk factors affecting miners' unsafe behaviors. Taking measures to improve the adverse environmental factors, strengthening the organization's supervision and management, and improving the unsafe state of miners can effectively reduce the risk of miners' unsafe behavior in deep coal mines. This study provides a new idea and method for preventing and controlling the unsafe behavior of miners in deep coal mines.

Fostering Academic Engagement in Post-graduate Students: Assessing the Role of Positive Emotions, Positive Psychology, and Stress

Aim

The current study attempted to assess the effect of positive emotion on post-graduate students’ psychological capital (PsyCap) as well as on their academic engagement behavior. Also, the direct relationship between PsyCap and academic engagement behavior was assessed alongside the presence of Stress as a moderating variable between PsyCap and academic engagement behavior amongst post-graduate students in Malaysia.

Materials and Methods

A self-administered questionnaire was used for data collection from 373 post-graduate Ph.D. students registered in various universities throughout Malaysia with a non-probabilistic sampling technique. Research respondents belonged to management, humanities, engineering, computer science, and health sciences domains, and they responded through a questionnaire copy. Statistically, structural equation modeling (SEM) was applied to evaluate confirmatory factor analysis (CFA), reliability analysis, validity analysis, measurement model, structural model, and path analysis. Furthermore, the (5000) bootstrapping approach was utilized to test the final model.

Results

For the hypothesized model, our results confirmed that positive emotions had a positive and significant effect on students’ psychological capita as well as on their academic engagement behavior. Further, PsyCap also had a positive and significant effect on academic engagement behavior. Our results also reported that stress as a moderating variable has a negative and deteriorating effect on the relationship between PsyCap and the academic engagement of students.

Conclusion

The study’s findings support the theoretical assumption that positive emotions help individuals generate cognitive resources, which in turn help them manage their engagement behavioral requirements. However, the stress caused by their study needs may deplete their psychological resources, consequently influencing their academic engagement behavior. Interventions like personal coaching/counseling, appropriate follow-up, and flexible goal settings with other measures may help post-graduate students in achieving their daunting tasks.

Do Leadership, Organizational Communication, and Work Environment Impact Employees' Psychosocial Hazards in the Oil and Gas Industry?

Workplace hazards can have a significant influence on a worker's physical and mental health, reducing an organization's effectiveness in terms of safety. However, psychosocial hazards are being recognized as a crucial component that must be addressed for the individual's and organization's safety. The purpose of this research was to propose and statistically evaluate a brief theoretical framework based on leadership, organizational communication, work environment, and psychosocial hazards in Malaysia's upstream oil and gas sector. The framework was tested on 380 Malaysian upstream oil and gas workers. The collected data were analyzed using partial least squares and structural equation modelling (PLS-SEM). The study's findings revealed that in the Malaysian oil and gas industry, leadership, communication, and work environment negatively influenced the psychosocial hazards. This negative association between predictors and psychosocial hazards, particularly job expectations, control, role, and relationships, indicates new grounds for research. It is discussed how the findings could be used to track employees' well-being over time and generate focused treatments.