Combining the dictator game(DG)and the ultimatum game(UG),this study recruited 546 Chinese children(321 boys,aged 9–12 years)as distributors,and found that both peer comparison and social value orientation(SVO)signif...Combining the dictator game(DG)and the ultimatum game(UG),this study recruited 546 Chinese children(321 boys,aged 9–12 years)as distributors,and found that both peer comparison and social value orientation(SVO)significantly influenced children’s distributive fairness from late childhood to early adolescence.Results showed that as the unfairness of peer proposals increased,participants decreased the amount of gold coins distributed to the receiver in both tasks,revealing a peer comparison effect.This effect was more pronounced for adolescents than for children in both tasks.In addition,participants’fair distribution behaviors in the DG showed a three-way interaction effect of SVO,grade,and peer comparison.Specifically,for proselfs,children were not influenced by peers and consistently proposed self-interested distributions,whereas adolescents exhibited a peer comparison effect;for prosocials,both children and adolescents were influenced by peers,but children decreased the amount of their distributions only when they saw peers make extremely unfair distributions,whereas adolescents decreased the amount of their distributions when they saw peers make both mildly and extremely unfair distributions.This study highlights the importance of social environment and personal trait in shaping children’s fair distribution behavior during the transition from late childhood to early adolescence.展开更多
Since the result of effect comparison is important for teacher's decision making,roles teacher feedback and peer review play respectively and collaboratively in tertiary-level EFL writing context should be address...Since the result of effect comparison is important for teacher's decision making,roles teacher feedback and peer review play respectively and collaboratively in tertiary-level EFL writing context should be addressed via quantitative study as this paper proposed.Quantitative data should be collected from students'first drafts,second drafts and written comments from teachers and peers.Gains for overall scores between the first and second drafts and correlation between suggestions and gains should be examined.展开更多
作为特高压计能装置的重要组成部分,电容式电压互感器(Capacitor Voltage Transformer,CVT)需要定期进行误差校验,以判断其是否符合准确度等级要求。当前CVT误差校验存在着几个问题急需解决:(1)高抗出线侧CVT交接试验无法在全电压下进行...作为特高压计能装置的重要组成部分,电容式电压互感器(Capacitor Voltage Transformer,CVT)需要定期进行误差校验,以判断其是否符合准确度等级要求。当前CVT误差校验存在着几个问题急需解决:(1)高抗出线侧CVT交接试验无法在全电压下进行;(2)停电校验困难;(3)校验结果偏离CVT在线状态下的实际值。为此迫切需要开展在线同级比对研究。在此背景下,以特高压CVT的误差特性为研究对象,进行了在线误差校验研究装置和试验方法研究,并将研制的在线校验系统,用于特高压浙福工程中的特高压电容式电压互感器的误差现场试验,获得了CVT在运行过程中的误差特性数据,验证了该方法可以实现对CVT的在线同级比对。展开更多
基金National Natural Science Foundation of China,Grant/Award Number:32371102the fund for building world-class universities(disciplines)of Renmin University of China。
文摘Combining the dictator game(DG)and the ultimatum game(UG),this study recruited 546 Chinese children(321 boys,aged 9–12 years)as distributors,and found that both peer comparison and social value orientation(SVO)significantly influenced children’s distributive fairness from late childhood to early adolescence.Results showed that as the unfairness of peer proposals increased,participants decreased the amount of gold coins distributed to the receiver in both tasks,revealing a peer comparison effect.This effect was more pronounced for adolescents than for children in both tasks.In addition,participants’fair distribution behaviors in the DG showed a three-way interaction effect of SVO,grade,and peer comparison.Specifically,for proselfs,children were not influenced by peers and consistently proposed self-interested distributions,whereas adolescents exhibited a peer comparison effect;for prosocials,both children and adolescents were influenced by peers,but children decreased the amount of their distributions only when they saw peers make extremely unfair distributions,whereas adolescents decreased the amount of their distributions when they saw peers make both mildly and extremely unfair distributions.This study highlights the importance of social environment and personal trait in shaping children’s fair distribution behavior during the transition from late childhood to early adolescence.
文摘Since the result of effect comparison is important for teacher's decision making,roles teacher feedback and peer review play respectively and collaboratively in tertiary-level EFL writing context should be addressed via quantitative study as this paper proposed.Quantitative data should be collected from students'first drafts,second drafts and written comments from teachers and peers.Gains for overall scores between the first and second drafts and correlation between suggestions and gains should be examined.
文摘作为特高压计能装置的重要组成部分,电容式电压互感器(Capacitor Voltage Transformer,CVT)需要定期进行误差校验,以判断其是否符合准确度等级要求。当前CVT误差校验存在着几个问题急需解决:(1)高抗出线侧CVT交接试验无法在全电压下进行;(2)停电校验困难;(3)校验结果偏离CVT在线状态下的实际值。为此迫切需要开展在线同级比对研究。在此背景下,以特高压CVT的误差特性为研究对象,进行了在线误差校验研究装置和试验方法研究,并将研制的在线校验系统,用于特高压浙福工程中的特高压电容式电压互感器的误差现场试验,获得了CVT在运行过程中的误差特性数据,验证了该方法可以实现对CVT的在线同级比对。
