提出了一种基于 peer to peer技术的分布式Web缓存共享系统:BuddyWeb.该系统的核心理念是让企业网络中的所有PC能够相互共享浏览器中的本地缓存,从而形成一个高效的、大规模的分布式缓存共享系统,并使系统具备易管理、易实现、低成本等...提出了一种基于 peer to peer技术的分布式Web缓存共享系统:BuddyWeb.该系统的核心理念是让企业网络中的所有PC能够相互共享浏览器中的本地缓存,从而形成一个高效的、大规模的分布式缓存共享系统,并使系统具备易管理、易实现、低成本等优点;接着详细阐述了 BuddyWeb的工作原理和算法策略;然后,针对 Buddy Web系统的特性提出了仿真实验模型和评估方法.实验结果证明了BuddyWeb在命中率、网络通信流量负荷、系统响应延迟等诸方面均能取得令人满意的效果.展开更多
This study aimed to gather healthcare professionals’expectations and reluctance toward peer support in a cancer center.Semistructured interviews were conducted among 12 professionals,recruited in different profession...This study aimed to gather healthcare professionals’expectations and reluctance toward peer support in a cancer center.Semistructured interviews were conducted among 12 professionals,recruited in different professions.The interviews were fully transcribed,and a thematic analysis was then conducted.Of the data analysis,three main themes about professionals’expectations emerged:the need for the strongest support of the patients,to break the isolation in the sickness,and to enhance the care system.Three main themes also emerged from the data analysis about professionals’reluctances:the limitations related to the intervention of the peer-workers,the psychological issues of the relationship,and institutional barriers to the implementation of peer-support interventions.Our study shows that peer support could be a response to the expectations of healthcare professionals’,but its implementation should consider their reluctance.展开更多
This study explored how mental health professionals collaborate with peer supporters with mental disabilities in a community mental health institution.From January 19 to February 23,2021,three 60 min interviews were c...This study explored how mental health professionals collaborate with peer supporters with mental disabilities in a community mental health institution.From January 19 to February 23,2021,three 60 min interviews were conducted with six mental health professionals working at a Korean community center.The results were qualitatively analyzed and divided into four themes and eight categories.The four themes were the perceptions of and challenges in working with peer supporters with mental disabilities,conflict and confusion about working with peer supporters,forming partnerships with peer supporters,and policy support for peer supporters’job security.Participants reported vague anxiety about working with a peer supporter and difficulties with the trial-and-error process of adjusting to the role as challenging.Over time,however,they realized that they needed to make an effort to develop meaningful relationships with peer supporters and mental health professionals.Thus,through this study,we realized that there was a need to improve the system,such as building infrastructure for job stability for peer support workers and capacity building tailored to the mental disorders.Although peer supporters play various roles while working with mental health professionals,this study showed the possibility of mutual growth through communication and cooperation.These findings will help prepare systems necessary for collaboration between the two teams amidst the increasing institutionalization of peer support for mental disorders.展开更多
Background:In recent years,online trolling has garnered significant attention due to its detrimental effects on mental health and social well-being.The current study examined the influence of peer victimization on ado...Background:In recent years,online trolling has garnered significant attention due to its detrimental effects on mental health and social well-being.The current study examined the influence of peer victimization on adolescent online trolling behavior,proposing that hostile attribution bias mediated this relationship and that trait mindfulness moderated both the direct and indirect effects.Methods:A total of 833 Chinese adolescents completed the measurements of peer victimization,hostile attribution bias,trait mindfulness,and online trolling.Moderated mediation analysis was performed to examine the relationships between these variables.Results:After controlling for gender and residential address,the study found a significant positive correlation between peer victimization and online trolling,with hostile attribution bias serving as a mediator.In addition,trait mindfulness moderated the direct relationship between peer victimization and online trolling.Specifically,the effect of peer victimization on online trolling was attenuated when adolescents had high levels of trait mindfulness.The results of the study emphasized the joint role of peer and personal factors in adolescents’online trolling behavior and provide certain strategies for intervening in adolescents’online trolling behavior.Conclusion:The results of the study suggest that strategies focusing on peer support and mindfulness training can have a positive impact on reducing online trolling behavior,promoting adolescents’mental health,and their long-term development.展开更多
Peer feedback is a widely utilized practice in writing classrooms for second languages(L2)that has drawn a lot of attention.While some support the practice because of the clear advantages that peer feedback offers stu...Peer feedback is a widely utilized practice in writing classrooms for second languages(L2)that has drawn a lot of attention.While some support the practice because of the clear advantages that peer feedback offers students,others doubt its efficacy.Comparing various forms of feedback is therefore necessary,as is determining the effects that peer feedback has on students and the variables that might affect how successful peer feedback is.This paper focuses on the usefulness of peer feedback for L2 writing,based on a review of studies on the subject.The findings imply that the functions of peer and teacher feedback are distinct,and that peer feedback is advantageous to both parties,particularly to the supplier.The attitudes and cultural backgrounds of the students are among the other factors that affect how effective peer feedback is.Lastly,some implications for future research and education are presented.展开更多
Recent years have witnessed the rise and popularity of blended teaching for EFL students,yet the lack of face-to-face communication and insufficient interaction lead researchers and educators to explore methods of imp...Recent years have witnessed the rise and popularity of blended teaching for EFL students,yet the lack of face-to-face communication and insufficient interaction lead researchers and educators to explore methods of improving the effectiveness of teaching.Peer feedback,a teaching strategy used to raise the bars by exposing instructions to a new teaching perspective to enhance students’online and offline collaboration,has received the lion’s share of attention in recent studies.On the basis of literature review,class records,and interviews,this paper,in hope of supporting advances in teachers’practice and field researches,examines the possible approaches to effectively implementing the application of peer feedback in blended teaching mode with a special focus on teachers’roles.展开更多
Objective:The objective of the study was to explore the connection between peer pressure and academic stress among junior high school students.Methods:This descriptive correlational study was conducted to investigate ...Objective:The objective of the study was to explore the connection between peer pressure and academic stress among junior high school students.Methods:This descriptive correlational study was conducted to investigate the link between perceived peer pressure and academic stress.The study involved a total of 525 adolescents,aged 14-19 years,drawn from 6 public junior high schools(PJHS)in Padang,Indonesia,using purposive sampling.Academic stress and perceived peer pressure were assessed using the Educational Stress Scale for Adolescents(ESSA)and the Perceived Peer Pressure Scale(PPPS).Results:The findings indicated significant variations in stress levels among students in different grade levels(7th,8th,and 9th grades)(P<0.05),while there were no noteworthy differences in peer pressure across these grade levels(P>0.05).Additionally,there was a positive correlation observed between perceived peer pressure and academic stress(r=0.14,P<0.05).Furthermore,multiple regression analyses,incorporating demographic variables and perceived peer pressure as independent factors,yielded statistically significant results(adjusted R^(2)=0.082,F=4.33,P<0.001).Notably,peer pressure had a direct impact on academic stress among adolescents,with class level and parents’educational background mediating the relationship between academic stress and adolescent behavioral problems.Conclusions:These findings underscore the importance of addressing both external and internal factors at the individual,family,school,and societal levels to enhance adolescents’psychological resilience and mitigate problem behaviors.展开更多
Objective:To explore the effect of peer education on improving the knowledge,attitude,practice level(KAP)to prevent human papilloma virus(HPV)infection among college students.Methods:The knowledge,attitude/belief,and ...Objective:To explore the effect of peer education on improving the knowledge,attitude,practice level(KAP)to prevent human papilloma virus(HPV)infection among college students.Methods:The knowledge,attitude/belief,and practice level of 536 grade I college students from a university in Shanghai were surveyed and analyzed using a self-designed questionnaire—the HPV Infection and Prevention KAP Questionnaire.Results:Many college students heard about HPV vaccine(49.70%before peer education and 100%after peer education);however,few of them were vaccinated(2.82%before peer education and 5.23%after peer education).Knowledge,attitude/belied,and practice of HPV infection prevention were positively related(P<0.05).Peer education was effective in improving college students'KAP level of HPV infection prevention(P<0.05).Conclusions:Peer education could be used as a strategy in colleges to improve student's KAP level of HPV infection prevention.College students may also be encouraged to spread their influence to society.展开更多
With the increasing trend of globalization and the rapid advancement of information technology,online learning platforms such as Zoom are becoming increasingly influential in the field of education.The focus of this s...With the increasing trend of globalization and the rapid advancement of information technology,online learning platforms such as Zoom are becoming increasingly influential in the field of education.The focus of this study was the online international peer interaction based on the Zoom platform,detailing how such interaction programs are conducted and exploring in depth the specific impacts of this interaction mode on students’comprehensive competencies,global perspectives,and cross-cultural communication skills.This research not only provides new practical references for online learning and international education but also offers new research perspectives and directions for educators and researchers.展开更多
文摘This study aimed to gather healthcare professionals’expectations and reluctance toward peer support in a cancer center.Semistructured interviews were conducted among 12 professionals,recruited in different professions.The interviews were fully transcribed,and a thematic analysis was then conducted.Of the data analysis,three main themes about professionals’expectations emerged:the need for the strongest support of the patients,to break the isolation in the sickness,and to enhance the care system.Three main themes also emerged from the data analysis about professionals’reluctances:the limitations related to the intervention of the peer-workers,the psychological issues of the relationship,and institutional barriers to the implementation of peer-support interventions.Our study shows that peer support could be a response to the expectations of healthcare professionals’,but its implementation should consider their reluctance.
基金supported by Basic Science Research Program through the National Research Foundation of Korea(NRF),funded by the Ministry of Education(2019R1F1A1A0057735).
文摘This study explored how mental health professionals collaborate with peer supporters with mental disabilities in a community mental health institution.From January 19 to February 23,2021,three 60 min interviews were conducted with six mental health professionals working at a Korean community center.The results were qualitatively analyzed and divided into four themes and eight categories.The four themes were the perceptions of and challenges in working with peer supporters with mental disabilities,conflict and confusion about working with peer supporters,forming partnerships with peer supporters,and policy support for peer supporters’job security.Participants reported vague anxiety about working with a peer supporter and difficulties with the trial-and-error process of adjusting to the role as challenging.Over time,however,they realized that they needed to make an effort to develop meaningful relationships with peer supporters and mental health professionals.Thus,through this study,we realized that there was a need to improve the system,such as building infrastructure for job stability for peer support workers and capacity building tailored to the mental disorders.Although peer supporters play various roles while working with mental health professionals,this study showed the possibility of mutual growth through communication and cooperation.These findings will help prepare systems necessary for collaboration between the two teams amidst the increasing institutionalization of peer support for mental disorders.
基金supported by the Sichuan Provincial Philosophy and Social Science Foundation Project(General Project)titled‘Research on the Influence Mechanism and Intervention of Mindfulness on Online Trolling among Adolescents’(Grant Number:SCJJ23ND227).
文摘Background:In recent years,online trolling has garnered significant attention due to its detrimental effects on mental health and social well-being.The current study examined the influence of peer victimization on adolescent online trolling behavior,proposing that hostile attribution bias mediated this relationship and that trait mindfulness moderated both the direct and indirect effects.Methods:A total of 833 Chinese adolescents completed the measurements of peer victimization,hostile attribution bias,trait mindfulness,and online trolling.Moderated mediation analysis was performed to examine the relationships between these variables.Results:After controlling for gender and residential address,the study found a significant positive correlation between peer victimization and online trolling,with hostile attribution bias serving as a mediator.In addition,trait mindfulness moderated the direct relationship between peer victimization and online trolling.Specifically,the effect of peer victimization on online trolling was attenuated when adolescents had high levels of trait mindfulness.The results of the study emphasized the joint role of peer and personal factors in adolescents’online trolling behavior and provide certain strategies for intervening in adolescents’online trolling behavior.Conclusion:The results of the study suggest that strategies focusing on peer support and mindfulness training can have a positive impact on reducing online trolling behavior,promoting adolescents’mental health,and their long-term development.
文摘Peer feedback is a widely utilized practice in writing classrooms for second languages(L2)that has drawn a lot of attention.While some support the practice because of the clear advantages that peer feedback offers students,others doubt its efficacy.Comparing various forms of feedback is therefore necessary,as is determining the effects that peer feedback has on students and the variables that might affect how successful peer feedback is.This paper focuses on the usefulness of peer feedback for L2 writing,based on a review of studies on the subject.The findings imply that the functions of peer and teacher feedback are distinct,and that peer feedback is advantageous to both parties,particularly to the supplier.The attitudes and cultural backgrounds of the students are among the other factors that affect how effective peer feedback is.Lastly,some implications for future research and education are presented.
文摘Recent years have witnessed the rise and popularity of blended teaching for EFL students,yet the lack of face-to-face communication and insufficient interaction lead researchers and educators to explore methods of improving the effectiveness of teaching.Peer feedback,a teaching strategy used to raise the bars by exposing instructions to a new teaching perspective to enhance students’online and offline collaboration,has received the lion’s share of attention in recent studies.On the basis of literature review,class records,and interviews,this paper,in hope of supporting advances in teachers’practice and field researches,examines the possible approaches to effectively implementing the application of peer feedback in blended teaching mode with a special focus on teachers’roles.
基金supported by the Research and Community Service Center Fund of the Universitas Andalas,Padang,Indonesia in Reputable Publication Research Scheme,2022 (No.T/20/UN.16.17/PT.01.03/KO-RPB/2022).
文摘Objective:The objective of the study was to explore the connection between peer pressure and academic stress among junior high school students.Methods:This descriptive correlational study was conducted to investigate the link between perceived peer pressure and academic stress.The study involved a total of 525 adolescents,aged 14-19 years,drawn from 6 public junior high schools(PJHS)in Padang,Indonesia,using purposive sampling.Academic stress and perceived peer pressure were assessed using the Educational Stress Scale for Adolescents(ESSA)and the Perceived Peer Pressure Scale(PPPS).Results:The findings indicated significant variations in stress levels among students in different grade levels(7th,8th,and 9th grades)(P<0.05),while there were no noteworthy differences in peer pressure across these grade levels(P>0.05).Additionally,there was a positive correlation observed between perceived peer pressure and academic stress(r=0.14,P<0.05).Furthermore,multiple regression analyses,incorporating demographic variables and perceived peer pressure as independent factors,yielded statistically significant results(adjusted R^(2)=0.082,F=4.33,P<0.001).Notably,peer pressure had a direct impact on academic stress among adolescents,with class level and parents’educational background mediating the relationship between academic stress and adolescent behavioral problems.Conclusions:These findings underscore the importance of addressing both external and internal factors at the individual,family,school,and societal levels to enhance adolescents’psychological resilience and mitigate problem behaviors.
文摘Objective:To explore the effect of peer education on improving the knowledge,attitude,practice level(KAP)to prevent human papilloma virus(HPV)infection among college students.Methods:The knowledge,attitude/belief,and practice level of 536 grade I college students from a university in Shanghai were surveyed and analyzed using a self-designed questionnaire—the HPV Infection and Prevention KAP Questionnaire.Results:Many college students heard about HPV vaccine(49.70%before peer education and 100%after peer education);however,few of them were vaccinated(2.82%before peer education and 5.23%after peer education).Knowledge,attitude/belied,and practice of HPV infection prevention were positively related(P<0.05).Peer education was effective in improving college students'KAP level of HPV infection prevention(P<0.05).Conclusions:Peer education could be used as a strategy in colleges to improve student's KAP level of HPV infection prevention.College students may also be encouraged to spread their influence to society.
基金2023 Shanxi College Students’Innovative Entrepreneurial Training Plan Program“Research on Book Translation Project Management Process”(20231864)。
文摘With the increasing trend of globalization and the rapid advancement of information technology,online learning platforms such as Zoom are becoming increasingly influential in the field of education.The focus of this study was the online international peer interaction based on the Zoom platform,detailing how such interaction programs are conducted and exploring in depth the specific impacts of this interaction mode on students’comprehensive competencies,global perspectives,and cross-cultural communication skills.This research not only provides new practical references for online learning and international education but also offers new research perspectives and directions for educators and researchers.