Intelligent production is an important development direction in intelligent manufacturing,with intelligent factories playing a crucial role in promoting intelligent production.Flexible job shops,as the main form of in...Intelligent production is an important development direction in intelligent manufacturing,with intelligent factories playing a crucial role in promoting intelligent production.Flexible job shops,as the main form of intelligent factories,constantly face dynamic disturbances during the production process,including machine failures and urgent orders.This paper discusses the basic models and research methods of job shop scheduling,emphasizing the important role of dynamic job shop scheduling and its response schemes in future research.A multi-objective flexible job shop dynamic scheduling mathematical model is established,highlighting its complex and multi-constraint characteristics under different interferences.A classification discussion is conducted on the dynamic response methods and optimization objectives under machine failures,emergency orders,fuzzy completion times,and mixed dynamic events.The development process of traditional scheduling rules and intelligent methods in dynamic scheduling are also analyzed.Finally,based on the current development status of job shop scheduling and the requirements of intelligent manufacturing,the future development trends of dynamic scheduling in flexible job shops are proposed.展开更多
This study constructed a moderated mediation model to examine how the social support received by teachers is associated with their work pay fairness perception in relation to their job satisfaction and job performance...This study constructed a moderated mediation model to examine how the social support received by teachers is associated with their work pay fairness perception in relation to their job satisfaction and job performance.Data were collected from 2411 preschool teachers in China(female=98.01%;mean age=29.12 years,SD=6.28 years).These data were analyzed using structural equation modelling,bootstrapping and latent moderate structural equations.The results indicated that teachers’perception of pay fairness is directly associated with self-rated job performance.Additionally,pay fairness perceptions have an indirect effect on higher job performance through job satisfaction.The social support that teachers perceive moderates the relationship between pay fairness perception and job satisfaction:the more social support teachers receive,the weaker the impact of pay fairness perception on job satisfaction.Thesefindings suggest that teachers’perception of pay fairness is related to their sense of quality of work life,as indicated by their job satisfaction and performance.展开更多
This study explored the role of job crafting and job embeddedness in the relationship between employee strengths use and thriving at work.Participants were 260 nurses from Beijing,China(99.2%female,54.6%aged 26–35 ye...This study explored the role of job crafting and job embeddedness in the relationship between employee strengths use and thriving at work.Participants were 260 nurses from Beijing,China(99.2%female,54.6%aged 26–35 years,and 62%with a bachelor’s degree or above).Data were collected at two different time points,with a two-week interval between them.Regression analysis and path analysis were applied to test the hypotheses.Results showed that strengths use was associated with thriving at work.Job crafting partially mediated this relationship for higher thriving at work.Job embeddedness weakened the relationship between strengths use and job crafting,and also lowered job crafting effects on work thriving.These findings provide insights into the mechanisms by which strengths use influences thriving at work,highlighting the significance of job crafting and job embeddedness.展开更多
Objectives:Nurses working in critical care units may encounter substantial work-related strain,and elevated levels of stress can lead to burnout,ultimately impacting both the quality of nursing care and their overall ...Objectives:Nurses working in critical care units may encounter substantial work-related strain,and elevated levels of stress can lead to burnout,ultimately impacting both the quality of nursing care and their overall working experience.This study aimed to assess job burnout and determine the factors that contribute to it among critical care nurses in the Eastern Province of Saudi Arabia.Methods:This study employed a descriptive,exploratory,cross-sectional research design.A total of 220 nurses employed in the critical care units of 5 private hospitals in the eastern region were selected for participation in this study using a convenience sample method.An electronic survey was distributed to critical care nurses in the Eastern Province who satisfied the specified inclusion criteria.The job burnout questionnaire utilized in this study was derived from previously conducted research,which has been established as a reliable and valid survey instrument.The process of data analysis was conducted utilizing the SPSS program.The scientific research conducted on human subjects adhered rigorously to all ethical considerations.Results:The highest percentage of nurses at the critical care units reported experiencing moderate levels of job burnout.Nurses exhibiting greater levels of professional experience demonstrated a statistically significant reduction in overall burnout scores when compared to their less experienced counterparts.Furthermore,within the realm of sociodemographic factors,it was found that the only significant independent predictor for job burnout was the level of experience among critical care nurses.Conclusions:The prevalence of burnout among nurses in critical care settings was found to be significant,with most participants reporting moderate levels of burnout which can yield significant ramifications for nurses and healthcare professionals.Consequently,healthcare organizations must accord primacy to the welfare of their staff and adopt proactive strategies to mitigate job burnout.展开更多
Objectives:Teachers are facing unprecedented new challenges leading them to face an increasing number of tasks that are not part of their job,as well as having to cope with the additional skills acquisition that comes...Objectives:Teachers are facing unprecedented new challenges leading them to face an increasing number of tasks that are not part of their job,as well as having to cope with the additional skills acquisition that comes with non-traditional forms of teaching and learning,and increased work pressure leading to an increase in the rate of teachers leaving the profession.Therefore,this study aims to explore the mechanism of the career calling on job burnout through career adaptability and work engagement.Methods:This study conducted a cross-sectional survey of 465 primary and secondary school teachers(PSST)in China's Mainland from the perspective of work adjustment and used structural equation modeling(SEM)to examine the mediating roles of career adaptability and work engagement in the relationship between teachers’career calling and job burnout.Results:The results show that PSSTs are above average in career calling,career adaptability,and work engagement,while job burnout is below average.A significant positive or negative correlation exists between career calling,career adaptability,work engagement,and job burnout.The result of path analysis indicates that career adaptability and work engagement exert an indirect influence on the job burnout of PSST through three paths:namely,the independent intermediary role of career adaptability(EV=−0.144),the independent intermediary role of work engagement(EV=0.172)and the chain intermediary role of the two(EV=0.176).Conclusion:This study emphasizes the importance of career adaptability and work engagement in teacher development in regulating career calling and job burnout.Therefore,on the one hand,we think that if managers want to reduce teachers’job burnout,they need to pay more attention to teachers’career adaptability and work engagement,rather than relying solely on teachers’career calling.On the other hand,it is to remind teachers not to rely on their adjustment to adapt to the work,but also to need outside help as much as possible.展开更多
In the busy streets of Lusaka,Zambia’s capital,Joel Kangwa fired up his red Haojue.It is not just a motorbike.It is the reason he wakes up each morning with purpose.He kicked the starter and the engine responded with...In the busy streets of Lusaka,Zambia’s capital,Joel Kangwa fired up his red Haojue.It is not just a motorbike.It is the reason he wakes up each morning with purpose.He kicked the starter and the engine responded with a low growl.“Working as a courier on my motorbike is a dream come true.I now earn more than double what I used to make as a salesman in the industrial area,”he said.展开更多
This study examines how training opportunities influence teachers’job satisfaction,emphasizing the mediating effect of AI self-efficacy among primary and secondary school teachers in Wuhan,China.Current research empl...This study examines how training opportunities influence teachers’job satisfaction,emphasizing the mediating effect of AI self-efficacy among primary and secondary school teachers in Wuhan,China.Current research employed a quantitative,cross-sectional design.Data were collected using an online questionnaire from 655 primary and secondary school teachers in Wuhan.Structural equation modelling(PLS-SEM)was utilized for data analysis.Results confirmed significant positive relationships between training opportunities and both AI self-efficacy and job satisfaction.Besides,AI self-efficacy was found to significantly mediate the relationship between training opportunities and job satisfaction.This study contributes to the body of knowledge by empirically showed the relatively unexplored psychological pathway(AI self-efficacy)linking training opportunities to job satisfaction within AI-intensive educational contexts.The findings enhance understanding of how structured training in AI can positively influence teachers’attitudes and job-related outcomes.Educational policymakers and administrators can utilise these findings to develop specialised training programs,thereby improving teacher self-efficacy,job satisfaction and overall effectiveness in responding to technology changes.展开更多
Objectives:To assess job satisfaction among anesthesia graduates working in various medical institutions across China.Methods:A cross-sectional survey was conducted,collecting demographic information,Minnesota Satisfa...Objectives:To assess job satisfaction among anesthesia graduates working in various medical institutions across China.Methods:A cross-sectional survey was conducted,collecting demographic information,Minnesota Satisfaction Questionnaire scores,work pressure,and turnover intentions.Multiple linear regression analysis was used to examine factors influencing job satisfaction.The electronic survey was distributed to Chinese anesthesia graduates from December 2021 to January 2022.Results:A total of 595 questionnaires were distributed,with 318 valid responses,resulting in a response rate of 53.4%.The participants’overall job satisfaction score on the Minnesota Satisfaction Questionnaire was 75.85±12.57.Multiple linear regression analysis identified the following variables as significantly associated with job satisfaction:age,daily working hours,income,current position,and work pressure.Conclusions:Anesthesia graduates in China reported slightly higher-than-average overall job satisfaction.However,several issues remain.Attention should be given to the impact of factors such as youth,long working hours,low income,current position,and high work pressure on job satisfaction.The government should support anesthesiologists with improved training,job security,and benefits to enhance job satisfaction.展开更多
This study examined the mediating role of job satisfaction in explaining the relationship between work-family conflict and life satisfaction among Turkish academicians.Employing a cross-sectional study design 645 acad...This study examined the mediating role of job satisfaction in explaining the relationship between work-family conflict and life satisfaction among Turkish academicians.Employing a cross-sectional study design 645 academicians aged between 24 and 65(male=45.1%,female=54.9%;professors=12.1%,associate professors=17.7%,assistant professors=28.2%,lecturers=17.8%,research assistants=24.2%;mean age and SD=39.72±8.94)completed the Job Satisfaction Scale,Life Satisfaction Scale,and the Work-Family Conflict Scale.They also self-reported their demographics.The findings from PROCESS MACRO analysis indicated work-family conflict to predict lower job satisfaction among academicians.Those with higher job satisfaction were also self-reported with higher life satisfaction.Lob satisfaction mediated the relationship between the academician’s work family conflict and life satisfaction for higher life satisfaction.The findings of this study indicate a need to implement work-family and life satisfaction measures to enhance job satisfaction among academics.展开更多
Background:Employment can support the recovery of individuals with Severe Mental Disorders by promoting autonomy,reducing hospital admissions and associated costs,fostering social connections,and providing structure t...Background:Employment can support the recovery of individuals with Severe Mental Disorders by promoting autonomy,reducing hospital admissions and associated costs,fostering social connections,and providing structure to their daily lives.The objective of this pilot study was to analyse job satisfaction and perceived social support in people with severe mental disorders who are users of an Employment Guidance and Support Service in southern Spain.Methods:A descriptive cross-sectional pilot study was carried out with a sample of 39 workers with mental disorders from the province of Huelva(southern Spain)who were users of the Employment Guidance and Support Service of the Regional Government of Andalusia(Spain).Perceived Organisational Support was assessed with the Spanish short version of the Survey of Perceived Organizational Support and the S10/12 Job Satisfaction Questionnaire.Results:As findings,87.2%of the sample reported high levels of job satisfaction,and 61.5%of the subjects surveyed perceived high levels of support.Regarding the variable Perceived Support,84%of workers from ordinary companies and 50%of those from Special Employment Centres(SECs)considered that they had sufficient support.There was a positive correlation between support and satisfaction(Spearman’s Rho=0.423).Conclusion:The results suggest a positive relationship between support and satisfaction,warranting further longitudinal research with larger samples.This pilot study provides preliminary insights into the relationship between perceived organizational support and job satisfaction among workers with severe mental disorders.展开更多
This study examined how psychological meaningfulness moderates job complexity and work-family conflict in Nigerian secondary school teachers.This study included 1694 teachers from 17 Nigerian secondary schools(female=6...This study examined how psychological meaningfulness moderates job complexity and work-family conflict in Nigerian secondary school teachers.This study included 1694 teachers from 17 Nigerian secondary schools(female=69.54%,mean age=33.19,SD=6.44 years).The participants completed the Work-family Conflict Scale,Job Complexity Scale,and Psychological Meaningfulness Scale.Study design was cross-sectional.Hayes PROCESS macro analysis results indicate a higher work-family conflict with job complexity among the secondary school teachers.While psychological meaningfulness was not associated with work-family conflict,it moderated the link between job complexity and work-family conflict in secondary school teachers such that a meaningful work endorsement is associated with lower employee’s work-life conflict.Thesefindings point to the importance of job functions to quality of family life.The studyfindings also suggest a need for supporting psychological meaningfulness for healthy work related quality of family life based on balancing work and family role demands.展开更多
We explored the effects of algorithmic opacity on employees’playing dumb and evasive hiding rather than rationalized hiding.We examined the mediating role of job insecurity and the moderating role of employee-AI coll...We explored the effects of algorithmic opacity on employees’playing dumb and evasive hiding rather than rationalized hiding.We examined the mediating role of job insecurity and the moderating role of employee-AI collaboration.Participants were 421 full-time employees(female=46.32%,junior employees=31.83%)from a variety of organizations and industries that interact with AI.Employees filled out data on algorithm opacity,job insecurity,knowledge hiding,employee-AI collaboration,and control variables.The results of the structural equation modeling indicated that algorithm opacity exacerbated employees’job insecurity,and job insecurity mediated between algorithm opacity and playing dumb and evasive hiding rather than rationalized hiding.The relationship between algorithmic opacity and playing dumb and evasive hiding was more positive when the level of employee-AI collaboration was higher.These findings suggest that employee-AI collaboration reinforces the indirect relationship between algorithmic opacity and playing dumb and evasive hiding.Our study contributes to research on human and AI collaboration by exploring the dark side of employee-AI collaboration.展开更多
The objective of this study is to shed light on what the literature on English Language Teaching(ELT)job advertisements reveals about the ELT profession.For this aim,the existing nine articles are chosen as the focal ...The objective of this study is to shed light on what the literature on English Language Teaching(ELT)job advertisements reveals about the ELT profession.For this aim,the existing nine articles are chosen as the focal literature and content-analyzed.The results point to some facts about ELT:the native speakerism ideology persists in ELT job advertisements;it includes multifaceted discrimination against both non-native and non-Anglophone native English speaker teachers(NESTs);cost-effective strategies are utilized by recruiters to hire young NESTs;different marketing strategies are employed to attract NESTs and to earn the prestige associated with hiring them;and advertising discourse is a way to institutionalization and entrenchment of discrimination.The fallacies explored also concern ELT as an adventure full of travel and pleasure,the dominance of supply-demand and preference principles,viewing NESTs as ideal teachers who promise fun and effortless language learning;and the fallacy that native status compensates for the lack of qualification and experience.Each fact and fallacy is problematized and ways to combat discrimination are suggested.Also,implications of the study for various stakeholders in the ELT circle including the NESTs,NNESTs,and recruiting agencies are discussed.展开更多
Objective This study explored the job choice preferences of Center for Disease Prevention and Control(CDC)workers to provide CDC management information and recommendations for optimizing employee retention and motivat...Objective This study explored the job choice preferences of Center for Disease Prevention and Control(CDC)workers to provide CDC management information and recommendations for optimizing employee retention and motivation policies.Methods A discrete choice experiment was conducted in nine provinces across China.Seven key attributes were identified to analyze the job preferences of CDC workers.Mixed logit models,latent class models,and policy simulation tools were used.Results A valid sample of 5,944 cases was included in the analysis.All seven attributes significantly influenced the job choices of CDC workers.Heterogeneity analyses identified two main groups based on different levels of preference for attribute utility.Income-prioritizers were concerned with income and opportunities for career development,whereas bianzhi-prioritizers were concerned with bianzhi and welfare benefits.The policy simulation analysis revealed that income-prioritizers had a relatively higher sensitivity to multiple job preference incentives.Conclusion Income and bianzhi were the two key attributes influencing the job choices and retention preferences of CDC workers.Heterogeneity in job preferences was also identified.Based on the preference characteristics of different subgroups,policy content should be skewed to differentiate the importance of incentives.展开更多
Background:Social media addiction,one of the behavioural addictions,is a significant predictor of job performance.It has also been posited that individuals whose fundamental requirements(e.g.,sleep)are not sufficientl...Background:Social media addiction,one of the behavioural addictions,is a significant predictor of job performance.It has also been posited that individuals whose fundamental requirements(e.g.,sleep)are not sufficiently met andwho lack adequate support(e.g.,perceived social support)are incapable of effectivelyharnessing theirpotential.The primary objective of this study is to examine themediating effects of sleep disorder and perceived social support on the relationship between social media addiction and job performance.Furthermore,it seeks to explore the moderating effects of perceived social support on sleep disorders and job performance.Methods:The data were collected through the questionnairemethod,and data analysis was performed using SPSS 26.0.Moreover,statistical analysis encompasses correlation analysis,mediation,and moderation analysis.The data were gathered from 488 healthcare professionals(57.2%female),whose ages ranged from 24 to 56 years(Meanage±SD=37.86±6.71),using a convenience sample approach.Results:The results revealed significant relationships between social media addiction,job performance,perceived social support,and sleep disorder.The findings indicate that social media addiction negatively predicts job performance(β=−0.11,p<0.05).Sleep disorder(effect size=−0.02,95%CI=[−0.04,−0.00])and perceived social support(effect size=−0.01,95%CI=[−0.02,−0.00])mediate this relationship.Furthermore,perceived social supportmoderates the pathway between sleep disorder and job performance(index ofmoderatedmediation:−0.0040,95%CI=[−0.0070,−0.0010]).Conclusions:This study suggests that social media addiction negatively affects job performance through sleep disorders and perceived social support among healthcare professionals.The study’s findings are significant,as they suggest that treatments aimed at alleviating sleep disorders and enhancing perceived social support among medical workers may improve their job performance.展开更多
This study aimed to explore the mediating roles of self-efficacy and intrinsic motivation on the relationship between teacher autonomy and teacher job satisfaction.Data were from the Teaching and Learning International...This study aimed to explore the mediating roles of self-efficacy and intrinsic motivation on the relationship between teacher autonomy and teacher job satisfaction.Data were from the Teaching and Learning International Survey(TALIS 2018),with a sample of 3131 junior high school teachers(female=2337;male=794)from Shanghai,China.The mediating effect was analyzed using structural equation modeling.The results showed that teacher autonomy was positively associated with teacher job satisfaction,self-efficacy,and intrinsic motivation.Both self-efficacy and intrinsic motivation were associated with teacher job satisfaction.Self-efficacy was associated with teacher intrinsic motivation.Self-efficacy and intrinsic motivation not only served as independent mediators between teacher autonomy and teacher job satisfaction but also played a chain mediating role.Moreover,the separate mediating effect of self-efficacy was the most significant.Findings are consistent with the job demands-resources model by which diminished teacher autonomy ould explain lower teacher job satisfaction.展开更多
This paper analyzes the current research status of job satisfaction among obstetric nurses at home and abroad,including research methods,influencing factors,correlation relationships,and countermeasures to improve job...This paper analyzes the current research status of job satisfaction among obstetric nurses at home and abroad,including research methods,influencing factors,correlation relationships,and countermeasures to improve job satisfaction of obstetric nurses.It aims to provide a reference for subsequent studies on job satisfaction of obstetric nurses.展开更多
With the development of economic globalization,distributedmanufacturing is becomingmore andmore prevalent.Recently,integrated scheduling of distributed production and assembly has captured much concern.This research s...With the development of economic globalization,distributedmanufacturing is becomingmore andmore prevalent.Recently,integrated scheduling of distributed production and assembly has captured much concern.This research studies a distributed flexible job shop scheduling problem with assembly operations.Firstly,a mixed integer programming model is formulated to minimize the maximum completion time.Secondly,a Q-learning-assisted coevolutionary algorithmis presented to solve themodel:(1)Multiple populations are developed to seek required decisions simultaneously;(2)An encoding and decoding method based on problem features is applied to represent individuals;(3)A hybrid approach of heuristic rules and random methods is employed to acquire a high-quality population;(4)Three evolutionary strategies having crossover and mutation methods are adopted to enhance exploration capabilities;(5)Three neighborhood structures based on problem features are constructed,and a Q-learning-based iterative local search method is devised to improve exploitation abilities.The Q-learning approach is applied to intelligently select better neighborhood structures.Finally,a group of instances is constructed to perform comparison experiments.The effectiveness of the Q-learning approach is verified by comparing the developed algorithm with its variant without the Q-learning method.Three renowned meta-heuristic algorithms are used in comparison with the developed algorithm.The comparison results demonstrate that the designed method exhibits better performance in coping with the formulated problem.展开更多
As one of the most classical scheduling problems,flexible job shop scheduling problems(FJSP)find widespread applications in modern intelligent manufacturing systems.However,the majority of meta-heuristic methods for s...As one of the most classical scheduling problems,flexible job shop scheduling problems(FJSP)find widespread applications in modern intelligent manufacturing systems.However,the majority of meta-heuristic methods for solving FJSP in the literature are population-based evolutionary algorithms,which are complex and time-consuming.In this paper,we propose a fast effective singlesolution based local search algorithm with an innovative adaptive weighting-based local search(AWLS)technique for solving FJSP.The adaptive weighting technique assigns weights to each operation and adaptively updates them during the exploration.AWLS integrates a Tabu Search strategy and the adaptive weighting technique to smooth the landscape of the search space and enhance the exploration diversity.Computational experiments on 313 well-known benchmark instances demonstrate that AWLS is highly competitive with state-of-the-art algorithms in terms of both solution quality and computational efficiency,despite of its simplicity.Specifically,AWLS improves the previous best-known results in the literature on 33 instances and match the best-known results on the remaining ones except for only one under the same time limit of up to 300 s.As a strongly non-deterministic polynomia(NP)-hard problem which has been extensively studied for nearly half a century,breaking the records on these classic instances is an arduous task.Nevertheless,AWLS establishes new records on 8 challenging instances whose previous best records were established by a state-of-the-art meta-heuristic algorithm and a famous industrial solver.展开更多
With the rapid development of the medical industry,ensuring patient safety and improving medical quality have led to the development of a very important aspect:hospital infection control.This paper intends to evaluate...With the rapid development of the medical industry,ensuring patient safety and improving medical quality have led to the development of a very important aspect:hospital infection control.This paper intends to evaluate the job competencies of infection prevention and control personnel in Chinese medicine hospitals through an analysis of the necessity of such competencies,the establishment of criteria for evaluation,and the exploration of methods for implementation.This paper proposes an effective evaluation system on the basis of recent research findings and some recommendations for how to improve infection management in these hospitals.This study provides suggestions for the training and management of staff in infection prevention and control through a review of the relevant literature within the context of Chinese medicine hospitals.展开更多
基金supported by the National Key Research and Development Program Project(No.2021YFB3301300).
文摘Intelligent production is an important development direction in intelligent manufacturing,with intelligent factories playing a crucial role in promoting intelligent production.Flexible job shops,as the main form of intelligent factories,constantly face dynamic disturbances during the production process,including machine failures and urgent orders.This paper discusses the basic models and research methods of job shop scheduling,emphasizing the important role of dynamic job shop scheduling and its response schemes in future research.A multi-objective flexible job shop dynamic scheduling mathematical model is established,highlighting its complex and multi-constraint characteristics under different interferences.A classification discussion is conducted on the dynamic response methods and optimization objectives under machine failures,emergency orders,fuzzy completion times,and mixed dynamic events.The development process of traditional scheduling rules and intelligent methods in dynamic scheduling are also analyzed.Finally,based on the current development status of job shop scheduling and the requirements of intelligent manufacturing,the future development trends of dynamic scheduling in flexible job shops are proposed.
基金funded by the National Social Science Fund of China,grant number CHA200267.
文摘This study constructed a moderated mediation model to examine how the social support received by teachers is associated with their work pay fairness perception in relation to their job satisfaction and job performance.Data were collected from 2411 preschool teachers in China(female=98.01%;mean age=29.12 years,SD=6.28 years).These data were analyzed using structural equation modelling,bootstrapping and latent moderate structural equations.The results indicated that teachers’perception of pay fairness is directly associated with self-rated job performance.Additionally,pay fairness perceptions have an indirect effect on higher job performance through job satisfaction.The social support that teachers perceive moderates the relationship between pay fairness perception and job satisfaction:the more social support teachers receive,the weaker the impact of pay fairness perception on job satisfaction.Thesefindings suggest that teachers’perception of pay fairness is related to their sense of quality of work life,as indicated by their job satisfaction and performance.
基金This study received funding from the Youth Project of Humanities and Social Sciences Research at Guizhou University(No.GDQN2022010)the Zhiyuan Science Foundation at Beijing Institute of Petrochemical Technology(No.BIPTCSF-2023012)the URT Program for Undergraduate Research and Training at Beijing Institute of Petrochemical Technology(No.2024J00263).
文摘This study explored the role of job crafting and job embeddedness in the relationship between employee strengths use and thriving at work.Participants were 260 nurses from Beijing,China(99.2%female,54.6%aged 26–35 years,and 62%with a bachelor’s degree or above).Data were collected at two different time points,with a two-week interval between them.Regression analysis and path analysis were applied to test the hypotheses.Results showed that strengths use was associated with thriving at work.Job crafting partially mediated this relationship for higher thriving at work.Job embeddedness weakened the relationship between strengths use and job crafting,and also lowered job crafting effects on work thriving.These findings provide insights into the mechanisms by which strengths use influences thriving at work,highlighting the significance of job crafting and job embeddedness.
文摘Objectives:Nurses working in critical care units may encounter substantial work-related strain,and elevated levels of stress can lead to burnout,ultimately impacting both the quality of nursing care and their overall working experience.This study aimed to assess job burnout and determine the factors that contribute to it among critical care nurses in the Eastern Province of Saudi Arabia.Methods:This study employed a descriptive,exploratory,cross-sectional research design.A total of 220 nurses employed in the critical care units of 5 private hospitals in the eastern region were selected for participation in this study using a convenience sample method.An electronic survey was distributed to critical care nurses in the Eastern Province who satisfied the specified inclusion criteria.The job burnout questionnaire utilized in this study was derived from previously conducted research,which has been established as a reliable and valid survey instrument.The process of data analysis was conducted utilizing the SPSS program.The scientific research conducted on human subjects adhered rigorously to all ethical considerations.Results:The highest percentage of nurses at the critical care units reported experiencing moderate levels of job burnout.Nurses exhibiting greater levels of professional experience demonstrated a statistically significant reduction in overall burnout scores when compared to their less experienced counterparts.Furthermore,within the realm of sociodemographic factors,it was found that the only significant independent predictor for job burnout was the level of experience among critical care nurses.Conclusions:The prevalence of burnout among nurses in critical care settings was found to be significant,with most participants reporting moderate levels of burnout which can yield significant ramifications for nurses and healthcare professionals.Consequently,healthcare organizations must accord primacy to the welfare of their staff and adopt proactive strategies to mitigate job burnout.
基金funded by Humanities and Social Sciences Foundation and Natural Science Foundation of Nanjing University of Posts and Telecommunications(NYY222055,NY224176)General Subject of Educational Science Planning in Jiangsu Province(C/2024/01/76)National Natural Science Foundation of China(62307025).
文摘Objectives:Teachers are facing unprecedented new challenges leading them to face an increasing number of tasks that are not part of their job,as well as having to cope with the additional skills acquisition that comes with non-traditional forms of teaching and learning,and increased work pressure leading to an increase in the rate of teachers leaving the profession.Therefore,this study aims to explore the mechanism of the career calling on job burnout through career adaptability and work engagement.Methods:This study conducted a cross-sectional survey of 465 primary and secondary school teachers(PSST)in China's Mainland from the perspective of work adjustment and used structural equation modeling(SEM)to examine the mediating roles of career adaptability and work engagement in the relationship between teachers’career calling and job burnout.Results:The results show that PSSTs are above average in career calling,career adaptability,and work engagement,while job burnout is below average.A significant positive or negative correlation exists between career calling,career adaptability,work engagement,and job burnout.The result of path analysis indicates that career adaptability and work engagement exert an indirect influence on the job burnout of PSST through three paths:namely,the independent intermediary role of career adaptability(EV=−0.144),the independent intermediary role of work engagement(EV=0.172)and the chain intermediary role of the two(EV=0.176).Conclusion:This study emphasizes the importance of career adaptability and work engagement in teacher development in regulating career calling and job burnout.Therefore,on the one hand,we think that if managers want to reduce teachers’job burnout,they need to pay more attention to teachers’career adaptability and work engagement,rather than relying solely on teachers’career calling.On the other hand,it is to remind teachers not to rely on their adjustment to adapt to the work,but also to need outside help as much as possible.
文摘In the busy streets of Lusaka,Zambia’s capital,Joel Kangwa fired up his red Haojue.It is not just a motorbike.It is the reason he wakes up each morning with purpose.He kicked the starter and the engine responded with a low growl.“Working as a courier on my motorbike is a dream come true.I now earn more than double what I used to make as a salesman in the industrial area,”he said.
文摘This study examines how training opportunities influence teachers’job satisfaction,emphasizing the mediating effect of AI self-efficacy among primary and secondary school teachers in Wuhan,China.Current research employed a quantitative,cross-sectional design.Data were collected using an online questionnaire from 655 primary and secondary school teachers in Wuhan.Structural equation modelling(PLS-SEM)was utilized for data analysis.Results confirmed significant positive relationships between training opportunities and both AI self-efficacy and job satisfaction.Besides,AI self-efficacy was found to significantly mediate the relationship between training opportunities and job satisfaction.This study contributes to the body of knowledge by empirically showed the relatively unexplored psychological pathway(AI self-efficacy)linking training opportunities to job satisfaction within AI-intensive educational contexts.The findings enhance understanding of how structured training in AI can positively influence teachers’attitudes and job-related outcomes.Educational policymakers and administrators can utilise these findings to develop specialised training programs,thereby improving teacher self-efficacy,job satisfaction and overall effectiveness in responding to technology changes.
基金supported by the Basic Medical Research Foundation of Naval Medical University(2022SK029 and 2023QN035).
文摘Objectives:To assess job satisfaction among anesthesia graduates working in various medical institutions across China.Methods:A cross-sectional survey was conducted,collecting demographic information,Minnesota Satisfaction Questionnaire scores,work pressure,and turnover intentions.Multiple linear regression analysis was used to examine factors influencing job satisfaction.The electronic survey was distributed to Chinese anesthesia graduates from December 2021 to January 2022.Results:A total of 595 questionnaires were distributed,with 318 valid responses,resulting in a response rate of 53.4%.The participants’overall job satisfaction score on the Minnesota Satisfaction Questionnaire was 75.85±12.57.Multiple linear regression analysis identified the following variables as significantly associated with job satisfaction:age,daily working hours,income,current position,and work pressure.Conclusions:Anesthesia graduates in China reported slightly higher-than-average overall job satisfaction.However,several issues remain.Attention should be given to the impact of factors such as youth,long working hours,low income,current position,and high work pressure on job satisfaction.The government should support anesthesiologists with improved training,job security,and benefits to enhance job satisfaction.
文摘This study examined the mediating role of job satisfaction in explaining the relationship between work-family conflict and life satisfaction among Turkish academicians.Employing a cross-sectional study design 645 academicians aged between 24 and 65(male=45.1%,female=54.9%;professors=12.1%,associate professors=17.7%,assistant professors=28.2%,lecturers=17.8%,research assistants=24.2%;mean age and SD=39.72±8.94)completed the Job Satisfaction Scale,Life Satisfaction Scale,and the Work-Family Conflict Scale.They also self-reported their demographics.The findings from PROCESS MACRO analysis indicated work-family conflict to predict lower job satisfaction among academicians.Those with higher job satisfaction were also self-reported with higher life satisfaction.Lob satisfaction mediated the relationship between the academician’s work family conflict and life satisfaction for higher life satisfaction.The findings of this study indicate a need to implement work-family and life satisfaction measures to enhance job satisfaction among academics.
文摘Background:Employment can support the recovery of individuals with Severe Mental Disorders by promoting autonomy,reducing hospital admissions and associated costs,fostering social connections,and providing structure to their daily lives.The objective of this pilot study was to analyse job satisfaction and perceived social support in people with severe mental disorders who are users of an Employment Guidance and Support Service in southern Spain.Methods:A descriptive cross-sectional pilot study was carried out with a sample of 39 workers with mental disorders from the province of Huelva(southern Spain)who were users of the Employment Guidance and Support Service of the Regional Government of Andalusia(Spain).Perceived Organisational Support was assessed with the Spanish short version of the Survey of Perceived Organizational Support and the S10/12 Job Satisfaction Questionnaire.Results:As findings,87.2%of the sample reported high levels of job satisfaction,and 61.5%of the subjects surveyed perceived high levels of support.Regarding the variable Perceived Support,84%of workers from ordinary companies and 50%of those from Special Employment Centres(SECs)considered that they had sufficient support.There was a positive correlation between support and satisfaction(Spearman’s Rho=0.423).Conclusion:The results suggest a positive relationship between support and satisfaction,warranting further longitudinal research with larger samples.This pilot study provides preliminary insights into the relationship between perceived organizational support and job satisfaction among workers with severe mental disorders.
文摘This study examined how psychological meaningfulness moderates job complexity and work-family conflict in Nigerian secondary school teachers.This study included 1694 teachers from 17 Nigerian secondary schools(female=69.54%,mean age=33.19,SD=6.44 years).The participants completed the Work-family Conflict Scale,Job Complexity Scale,and Psychological Meaningfulness Scale.Study design was cross-sectional.Hayes PROCESS macro analysis results indicate a higher work-family conflict with job complexity among the secondary school teachers.While psychological meaningfulness was not associated with work-family conflict,it moderated the link between job complexity and work-family conflict in secondary school teachers such that a meaningful work endorsement is associated with lower employee’s work-life conflict.Thesefindings point to the importance of job functions to quality of family life.The studyfindings also suggest a need for supporting psychological meaningfulness for healthy work related quality of family life based on balancing work and family role demands.
基金supported by the Social Science Foundation of Liaoning Province(L23BJY022).
文摘We explored the effects of algorithmic opacity on employees’playing dumb and evasive hiding rather than rationalized hiding.We examined the mediating role of job insecurity and the moderating role of employee-AI collaboration.Participants were 421 full-time employees(female=46.32%,junior employees=31.83%)from a variety of organizations and industries that interact with AI.Employees filled out data on algorithm opacity,job insecurity,knowledge hiding,employee-AI collaboration,and control variables.The results of the structural equation modeling indicated that algorithm opacity exacerbated employees’job insecurity,and job insecurity mediated between algorithm opacity and playing dumb and evasive hiding rather than rationalized hiding.The relationship between algorithmic opacity and playing dumb and evasive hiding was more positive when the level of employee-AI collaboration was higher.These findings suggest that employee-AI collaboration reinforces the indirect relationship between algorithmic opacity and playing dumb and evasive hiding.Our study contributes to research on human and AI collaboration by exploring the dark side of employee-AI collaboration.
文摘The objective of this study is to shed light on what the literature on English Language Teaching(ELT)job advertisements reveals about the ELT profession.For this aim,the existing nine articles are chosen as the focal literature and content-analyzed.The results point to some facts about ELT:the native speakerism ideology persists in ELT job advertisements;it includes multifaceted discrimination against both non-native and non-Anglophone native English speaker teachers(NESTs);cost-effective strategies are utilized by recruiters to hire young NESTs;different marketing strategies are employed to attract NESTs and to earn the prestige associated with hiring them;and advertising discourse is a way to institutionalization and entrenchment of discrimination.The fallacies explored also concern ELT as an adventure full of travel and pleasure,the dominance of supply-demand and preference principles,viewing NESTs as ideal teachers who promise fun and effortless language learning;and the fallacy that native status compensates for the lack of qualification and experience.Each fact and fallacy is problematized and ways to combat discrimination are suggested.Also,implications of the study for various stakeholders in the ELT circle including the NESTs,NNESTs,and recruiting agencies are discussed.
基金supported by the Major Program of the National Social Science Foundation of China(no.2022YFC3600801)the Operation of Public Health Emergency Response Mechanisms of the Chinese Center for Disease Control and Prevention(no.102393220020010000017)。
文摘Objective This study explored the job choice preferences of Center for Disease Prevention and Control(CDC)workers to provide CDC management information and recommendations for optimizing employee retention and motivation policies.Methods A discrete choice experiment was conducted in nine provinces across China.Seven key attributes were identified to analyze the job preferences of CDC workers.Mixed logit models,latent class models,and policy simulation tools were used.Results A valid sample of 5,944 cases was included in the analysis.All seven attributes significantly influenced the job choices of CDC workers.Heterogeneity analyses identified two main groups based on different levels of preference for attribute utility.Income-prioritizers were concerned with income and opportunities for career development,whereas bianzhi-prioritizers were concerned with bianzhi and welfare benefits.The policy simulation analysis revealed that income-prioritizers had a relatively higher sensitivity to multiple job preference incentives.Conclusion Income and bianzhi were the two key attributes influencing the job choices and retention preferences of CDC workers.Heterogeneity in job preferences was also identified.Based on the preference characteristics of different subgroups,policy content should be skewed to differentiate the importance of incentives.
文摘Background:Social media addiction,one of the behavioural addictions,is a significant predictor of job performance.It has also been posited that individuals whose fundamental requirements(e.g.,sleep)are not sufficiently met andwho lack adequate support(e.g.,perceived social support)are incapable of effectivelyharnessing theirpotential.The primary objective of this study is to examine themediating effects of sleep disorder and perceived social support on the relationship between social media addiction and job performance.Furthermore,it seeks to explore the moderating effects of perceived social support on sleep disorders and job performance.Methods:The data were collected through the questionnairemethod,and data analysis was performed using SPSS 26.0.Moreover,statistical analysis encompasses correlation analysis,mediation,and moderation analysis.The data were gathered from 488 healthcare professionals(57.2%female),whose ages ranged from 24 to 56 years(Meanage±SD=37.86±6.71),using a convenience sample approach.Results:The results revealed significant relationships between social media addiction,job performance,perceived social support,and sleep disorder.The findings indicate that social media addiction negatively predicts job performance(β=−0.11,p<0.05).Sleep disorder(effect size=−0.02,95%CI=[−0.04,−0.00])and perceived social support(effect size=−0.01,95%CI=[−0.02,−0.00])mediate this relationship.Furthermore,perceived social supportmoderates the pathway between sleep disorder and job performance(index ofmoderatedmediation:−0.0040,95%CI=[−0.0070,−0.0010]).Conclusions:This study suggests that social media addiction negatively affects job performance through sleep disorders and perceived social support among healthcare professionals.The study’s findings are significant,as they suggest that treatments aimed at alleviating sleep disorders and enhancing perceived social support among medical workers may improve their job performance.
文摘This study aimed to explore the mediating roles of self-efficacy and intrinsic motivation on the relationship between teacher autonomy and teacher job satisfaction.Data were from the Teaching and Learning International Survey(TALIS 2018),with a sample of 3131 junior high school teachers(female=2337;male=794)from Shanghai,China.The mediating effect was analyzed using structural equation modeling.The results showed that teacher autonomy was positively associated with teacher job satisfaction,self-efficacy,and intrinsic motivation.Both self-efficacy and intrinsic motivation were associated with teacher job satisfaction.Self-efficacy was associated with teacher intrinsic motivation.Self-efficacy and intrinsic motivation not only served as independent mediators between teacher autonomy and teacher job satisfaction but also played a chain mediating role.Moreover,the separate mediating effect of self-efficacy was the most significant.Findings are consistent with the job demands-resources model by which diminished teacher autonomy ould explain lower teacher job satisfaction.
文摘This paper analyzes the current research status of job satisfaction among obstetric nurses at home and abroad,including research methods,influencing factors,correlation relationships,and countermeasures to improve job satisfaction of obstetric nurses.It aims to provide a reference for subsequent studies on job satisfaction of obstetric nurses.
文摘With the development of economic globalization,distributedmanufacturing is becomingmore andmore prevalent.Recently,integrated scheduling of distributed production and assembly has captured much concern.This research studies a distributed flexible job shop scheduling problem with assembly operations.Firstly,a mixed integer programming model is formulated to minimize the maximum completion time.Secondly,a Q-learning-assisted coevolutionary algorithmis presented to solve themodel:(1)Multiple populations are developed to seek required decisions simultaneously;(2)An encoding and decoding method based on problem features is applied to represent individuals;(3)A hybrid approach of heuristic rules and random methods is employed to acquire a high-quality population;(4)Three evolutionary strategies having crossover and mutation methods are adopted to enhance exploration capabilities;(5)Three neighborhood structures based on problem features are constructed,and a Q-learning-based iterative local search method is devised to improve exploitation abilities.The Q-learning approach is applied to intelligently select better neighborhood structures.Finally,a group of instances is constructed to perform comparison experiments.The effectiveness of the Q-learning approach is verified by comparing the developed algorithm with its variant without the Q-learning method.Three renowned meta-heuristic algorithms are used in comparison with the developed algorithm.The comparison results demonstrate that the designed method exhibits better performance in coping with the formulated problem.
基金supported in part by the National Natural Science Foundation of China(NSFC)(62202192 and 72101094)the National Science Fund for Distinguished Young Scholars of China(51825502).
文摘As one of the most classical scheduling problems,flexible job shop scheduling problems(FJSP)find widespread applications in modern intelligent manufacturing systems.However,the majority of meta-heuristic methods for solving FJSP in the literature are population-based evolutionary algorithms,which are complex and time-consuming.In this paper,we propose a fast effective singlesolution based local search algorithm with an innovative adaptive weighting-based local search(AWLS)technique for solving FJSP.The adaptive weighting technique assigns weights to each operation and adaptively updates them during the exploration.AWLS integrates a Tabu Search strategy and the adaptive weighting technique to smooth the landscape of the search space and enhance the exploration diversity.Computational experiments on 313 well-known benchmark instances demonstrate that AWLS is highly competitive with state-of-the-art algorithms in terms of both solution quality and computational efficiency,despite of its simplicity.Specifically,AWLS improves the previous best-known results in the literature on 33 instances and match the best-known results on the remaining ones except for only one under the same time limit of up to 300 s.As a strongly non-deterministic polynomia(NP)-hard problem which has been extensively studied for nearly half a century,breaking the records on these classic instances is an arduous task.Nevertheless,AWLS establishes new records on 8 challenging instances whose previous best records were established by a state-of-the-art meta-heuristic algorithm and a famous industrial solver.
基金supported by Weifang Science and Technology Development Plan Project(Soft Science,2022RKX054)Shenzhen Elite Talent Project(JY2024-2).
文摘With the rapid development of the medical industry,ensuring patient safety and improving medical quality have led to the development of a very important aspect:hospital infection control.This paper intends to evaluate the job competencies of infection prevention and control personnel in Chinese medicine hospitals through an analysis of the necessity of such competencies,the establishment of criteria for evaluation,and the exploration of methods for implementation.This paper proposes an effective evaluation system on the basis of recent research findings and some recommendations for how to improve infection management in these hospitals.This study provides suggestions for the training and management of staff in infection prevention and control through a review of the relevant literature within the context of Chinese medicine hospitals.
