Facing the challenges of an increasing world population, a changing climate and ever depleting resources, agricultural intensification （Keating et al. 2010） is one of the few options for meeting the demand of food s...Facing the challenges of an increasing world population, a changing climate and ever depleting resources, agricultural intensification （Keating et al. 2010） is one of the few options for meeting the demand of food security. It is necessary to apply a dynamic and systematic approach to effectively man- age the complex agri-eco production and green processing systems. Indeed, farming systems approach for appropriate technology development and simulation modeling is a result of adopting the system thinking by the agricultural research community （Norman et al. 1995）.展开更多
Blue foods,sourced in aquatic environments,are important for the economies,livelihoods,nutritional security and cultures of people in many nations.They are often nutrient rich1,generate lower emissions and impacts on ...Blue foods,sourced in aquatic environments,are important for the economies,livelihoods,nutritional security and cultures of people in many nations.They are often nutrient rich1,generate lower emissions and impacts on land and water than many terrestrial meats2,and contribute to the health3,wellbeing and livelihoods of many rural communities4.展开更多
"You worked hard.You're almost done,"says Philip as he looks around.He's at his friend Brett's house。"Almost.Packing all these boxes was a lot of work.I'm excited to move into my new ap..."You worked hard.You're almost done,"says Philip as he looks around.He's at his friend Brett's house。"Almost.Packing all these boxes was a lot of work.I'm excited to move into my new apartment,"Brett says.展开更多
移动互联网新媒体的快速发展,推动了以4G/5G网络技术为核心技术的移动智能手机在学生群体中的普及。随着大学学业体系的逐渐完善,大学生对综合服务与资源共享平台的需求日益增长。党的二十届三中全会《决定》对深化教育综合改革作出部署...移动互联网新媒体的快速发展,推动了以4G/5G网络技术为核心技术的移动智能手机在学生群体中的普及。随着大学学业体系的逐渐完善,大学生对综合服务与资源共享平台的需求日益增长。党的二十届三中全会《决定》对深化教育综合改革作出部署,提出“强化科技教育和人文教育协同”。本文以微信公众号“同窗请问”作为基本平台,旨在分析平台如何整合学习辅导、职业规划、生活求助及社交互动等多元功能,运用先进的互联网技术架构,构建科技–人文教育一体化。The rapid development of mobile Internet new media has promoted the popularization of mobile smartphones with 4G/5G network technology as the core technology among students. With the gradual improvement of the university academic system, college students have an increasing demand for comprehensive services and resource sharing platforms. The Decision of the Third Plenary Session of the 20th Central Committee of the Communist Party of China made arrangements for deepening the comprehensive reform of education, proposing to “strengthen the coordination of science and technology education and humanities education”. This paper takes the WeChat official account “Classmates Ask” as the basic platform, and aims to analyze how the platform integrates multiple functions such as learning guidance, career planning, life help, and social interaction, and uses advanced Internet technology architecture to build the integration of science and technology-humanities education.展开更多
The study examined work engagement and coping strategies in the relationship between abusive supervision and helping behaviors among hospitality employees.Participants were 386 frontline hospitality employees(50.8%fem...The study examined work engagement and coping strategies in the relationship between abusive supervision and helping behaviors among hospitality employees.Participants were 386 frontline hospitality employees(50.8%females;38.9%with 1–5 years of experience;78.3%in the 18–40 age range).They self-reported coping strategies,abusive supervision,work engagement,and helping behaviors.Structural equation model results showed that abusive supervision to be associated with lower employee helping behaviors.Work engagement was higher with employees’helping behaviors.Engaged employees would unleash helping behaviors.Work engagement mediated the relationship between abusive supervision and helping behaviors,lowering the abusive supervision risk.Finally,avoidance of contact exacerbated the moderated abusive supervision–work engagement relationship for lower work engagement,while support-seeking and reframing exerted no moderation role.Findings suggest that avoiding an immediate supervisor exacerbates abusive supervision.Hence,applying behavior-based interviews when hiring supervisors would be of strategic advantage to employees’productivity.展开更多
This study examined how perceived human-computer interaction(HCI)is related to employees’helping behaviors with role breadth self-efficacy and digital fluency.An online scenario experiment(study 1;female=61.3%;mean a...This study examined how perceived human-computer interaction(HCI)is related to employees’helping behaviors with role breadth self-efficacy and digital fluency.An online scenario experiment(study 1;female=61.3%;mean age=30.79 years;bachelor’s degree=68.7%)and a questionnaire survey(study 2;male=44.2%;younger than 30 years=50.6%;bachelor’s degree=61.5%)found that perceived HCI exerts a significant positive indirect effect on employee helping behavior through improved role breadth self-efficacy.This positive indirect effect is stronger when employee digital fluency is high.Findings are consistent with social cognitive theory,which proposes that the relationship among environment,individual cognition,and behavior is mutually determined,and the influence of environment on individual behavior varies with individual characteristics.The findings imply a need for employer organizations to create favorable human-computer interaction environment for employees’digital fluency to promote role breadth self-efficacy and helping behavior in the digital age.展开更多
This study investigated the relationship between social anxiety and problematic Internet use in college students,and how it is moderated by attitudes toward seeking professional psychological help.Participants were 14...This study investigated the relationship between social anxiety and problematic Internet use in college students,and how it is moderated by attitudes toward seeking professional psychological help.Participants were 1451 Chinese college students(female=60.2%;mean age=19.85 years,SD=1.89 years).They completed the Interaction Anxiousness Scale,the Attitudes Toward Seeking Professional Psychological Help Scale-Short Form,and the Problematic Internet Use Scale.The results revealed that college students with higher social anxiety reported greater severity of problematic Internet use.Moreover,students with negative attitudes toward seeking professional psychological help also reported greater severity of problematic Internet use.Notably,attitudes toward seeking professional psychological help moderated the relationship between social anxiety and problematic Internet use in college student,such that the relationship was weakened when attitudes toward seeking professional psychological help was positive.These findings suggest a need for student development and support programs for promoting openness to seeking professional psychological help if with problematic Internet use from social anxiety.展开更多
自杀是当前全球重大公共卫生问题之一,预防自杀已刻不容缓。经过30年的发展,加拿大自杀预防中心(Kids Help Phone)开展的青少年自杀预防教育在加拿大处于领导力地位。KHP下设咨询服务与项目部、收入发展部、财务与行政部、创新科技部、...自杀是当前全球重大公共卫生问题之一,预防自杀已刻不容缓。经过30年的发展,加拿大自杀预防中心(Kids Help Phone)开展的青少年自杀预防教育在加拿大处于领导力地位。KHP下设咨询服务与项目部、收入发展部、财务与行政部、创新科技部、新闻编辑室五个部门;借助这些部门,KHP聘用专业的雇员和志愿者,开发线上和线下实体项目、参与国家战略、加强与其他相关机构的联系,为青少年,尤其是大中小学生提供专业化的自杀预防服务和教育活动。KHP及其开展的青少年自杀预防教育对完善我国自杀预防机构、推进自杀预防教育专业化等,提供了借鉴意义。展开更多
文摘Facing the challenges of an increasing world population, a changing climate and ever depleting resources, agricultural intensification （Keating et al. 2010） is one of the few options for meeting the demand of food security. It is necessary to apply a dynamic and systematic approach to effectively man- age the complex agri-eco production and green processing systems. Indeed, farming systems approach for appropriate technology development and simulation modeling is a result of adopting the system thinking by the agricultural research community （Norman et al. 1995）.
文摘Blue foods,sourced in aquatic environments,are important for the economies,livelihoods,nutritional security and cultures of people in many nations.They are often nutrient rich1,generate lower emissions and impacts on land and water than many terrestrial meats2,and contribute to the health3,wellbeing and livelihoods of many rural communities4.
文摘"You worked hard.You're almost done,"says Philip as he looks around.He's at his friend Brett's house。"Almost.Packing all these boxes was a lot of work.I'm excited to move into my new apartment,"Brett says.
文摘移动互联网新媒体的快速发展,推动了以4G/5G网络技术为核心技术的移动智能手机在学生群体中的普及。随着大学学业体系的逐渐完善,大学生对综合服务与资源共享平台的需求日益增长。党的二十届三中全会《决定》对深化教育综合改革作出部署,提出“强化科技教育和人文教育协同”。本文以微信公众号“同窗请问”作为基本平台,旨在分析平台如何整合学习辅导、职业规划、生活求助及社交互动等多元功能,运用先进的互联网技术架构,构建科技–人文教育一体化。The rapid development of mobile Internet new media has promoted the popularization of mobile smartphones with 4G/5G network technology as the core technology among students. With the gradual improvement of the university academic system, college students have an increasing demand for comprehensive services and resource sharing platforms. The Decision of the Third Plenary Session of the 20th Central Committee of the Communist Party of China made arrangements for deepening the comprehensive reform of education, proposing to “strengthen the coordination of science and technology education and humanities education”. This paper takes the WeChat official account “Classmates Ask” as the basic platform, and aims to analyze how the platform integrates multiple functions such as learning guidance, career planning, life help, and social interaction, and uses advanced Internet technology architecture to build the integration of science and technology-humanities education.
文摘The study examined work engagement and coping strategies in the relationship between abusive supervision and helping behaviors among hospitality employees.Participants were 386 frontline hospitality employees(50.8%females;38.9%with 1–5 years of experience;78.3%in the 18–40 age range).They self-reported coping strategies,abusive supervision,work engagement,and helping behaviors.Structural equation model results showed that abusive supervision to be associated with lower employee helping behaviors.Work engagement was higher with employees’helping behaviors.Engaged employees would unleash helping behaviors.Work engagement mediated the relationship between abusive supervision and helping behaviors,lowering the abusive supervision risk.Finally,avoidance of contact exacerbated the moderated abusive supervision–work engagement relationship for lower work engagement,while support-seeking and reframing exerted no moderation role.Findings suggest that avoiding an immediate supervisor exacerbates abusive supervision.Hence,applying behavior-based interviews when hiring supervisors would be of strategic advantage to employees’productivity.
基金supported by the Ministry of Education in China Project of Humanities and Social Sciences(Grant No.23YJC630120)Hubei Provincial Department of Education Science and Technology Plan Project(Grant No.Q20221605)Research Project of Wuhan Polytechnic University(Grant No.2022Y32).
文摘This study examined how perceived human-computer interaction(HCI)is related to employees’helping behaviors with role breadth self-efficacy and digital fluency.An online scenario experiment(study 1;female=61.3%;mean age=30.79 years;bachelor’s degree=68.7%)and a questionnaire survey(study 2;male=44.2%;younger than 30 years=50.6%;bachelor’s degree=61.5%)found that perceived HCI exerts a significant positive indirect effect on employee helping behavior through improved role breadth self-efficacy.This positive indirect effect is stronger when employee digital fluency is high.Findings are consistent with social cognitive theory,which proposes that the relationship among environment,individual cognition,and behavior is mutually determined,and the influence of environment on individual behavior varies with individual characteristics.The findings imply a need for employer organizations to create favorable human-computer interaction environment for employees’digital fluency to promote role breadth self-efficacy and helping behavior in the digital age.
基金funded by Science and Technology Research Project of Jiangxi’Department of Education(GJJ2200929)Key Project of Guangzhou Psychological Society(2023GZPS05).
文摘This study investigated the relationship between social anxiety and problematic Internet use in college students,and how it is moderated by attitudes toward seeking professional psychological help.Participants were 1451 Chinese college students(female=60.2%;mean age=19.85 years,SD=1.89 years).They completed the Interaction Anxiousness Scale,the Attitudes Toward Seeking Professional Psychological Help Scale-Short Form,and the Problematic Internet Use Scale.The results revealed that college students with higher social anxiety reported greater severity of problematic Internet use.Moreover,students with negative attitudes toward seeking professional psychological help also reported greater severity of problematic Internet use.Notably,attitudes toward seeking professional psychological help moderated the relationship between social anxiety and problematic Internet use in college student,such that the relationship was weakened when attitudes toward seeking professional psychological help was positive.These findings suggest a need for student development and support programs for promoting openness to seeking professional psychological help if with problematic Internet use from social anxiety.
文摘自杀是当前全球重大公共卫生问题之一,预防自杀已刻不容缓。经过30年的发展,加拿大自杀预防中心(Kids Help Phone)开展的青少年自杀预防教育在加拿大处于领导力地位。KHP下设咨询服务与项目部、收入发展部、财务与行政部、创新科技部、新闻编辑室五个部门;借助这些部门,KHP聘用专业的雇员和志愿者,开发线上和线下实体项目、参与国家战略、加强与其他相关机构的联系,为青少年,尤其是大中小学生提供专业化的自杀预防服务和教育活动。KHP及其开展的青少年自杀预防教育对完善我国自杀预防机构、推进自杀预防教育专业化等,提供了借鉴意义。
