面部表情识别能力对服刑人员攻击性的影响:有调节的中介模型

Effect of ability to recognize facial expressions on aggression in criminals:A moderated mediation model

目的:探讨面部表情识别能力对服刑人员攻击性的影响,以及社会支持和自我控制在两者关系中的中介作用和调节作用。方法:采用自编面部表情识别能力测验、攻击性问卷、领悟社会支持量表及自我控制量表等对200名男性服刑人员进行调查。结果:服刑人员的攻击性与服刑次数显著正相关(r=0.137,P<0.05);面部表情识别能力能负向预测服刑人员的攻击性(总效应值=-0.184,P<0.05),社会支持在两者关系中起了部分中介作用(间接效应值=-0.028,P<0.05);自我控制对面部表情识别能力影响攻击性的中介模型的后半段起了调节作用(β=-0.119,t=-2.024,P<0.05)。结论:攻击性与服刑人员再犯罪有重要关系;面部表情识别能力对服刑人员的攻击性有抑制效应,社会支持和自我控制在两者关系中分别起了中介及调节作用。

Objective:To investigate the relationship between criminal’s ability to recognize facial expressions and aggression,and the possible mediating role of social support and the moderation role of self-control between them.Methods:A total of 200 male criminals were surveyed with Facial Expressions Recognition Ability Test,Buss&Perry Aggression Questionnaire,Perceived Social Support Scale and Self-control Scale.Results:①Aggression was significantly positively related to times of imprisonment(r=0.137,P<0.05);②Ability to recognize facial expressions significantly negatively affected criminal’s aggression(total effect=-0.184,P<0.05),and social support played a mediating role between them(indirect effect=-0.028,P<0.05);③Self-control moderated the relationship between social support and aggression(β=-0.119,t=-2.024,P<0.05).Conclusion:Aggression has important effect on recidivism of criminals.Ability to facial expression recognition has a significant inhibiting effect oncriminal’s aggression;Social support and self-control play a mediating role and a moderating role between them.