初中生同伴关系与攻击性行为的关系：自我效能感的中介作用

The Relationship between Peer Relationship and Aggressive Behavior among Junior High School Students: The Mediation Effect of Self-Efficacy

摘要: 攻击性行为一直是心理学研究的核心问题之一，由于初中生的情绪不稳定，表现出更加明显的攻击性行为倾向。虽然已有研究表明同伴关系与攻击行为存在相关关系，但自我效能感在初中生同伴关系与攻击行为中所起的作用尚不明确。本研究试图探讨初中生同伴关系与攻击性行为的关系，以及自我效能感在其中的作用。本研究采用同伴关系量表、攻击性行为量表、一般自我效能感量表对某中学341名学生进行问卷调查。发现同伴关系不仅可以直接影响攻击性行为，同伴关系也可以通过影响自我效能感来影响攻击性行为。自我效能感在初中生同伴关系和攻击性行为之间起着部分中介效应的作用，即初中生的同伴关系越好，其自我效能感也越高，在生活中表现出的攻击性行为越少。

Abstract: Aggressive behavior has always been one of the core problems in psychological research. Because of the emotional instability of junior high school students, they show more obvious tendency of aggressive behaviors. Although some studies have shown that there was a correlation between peer relationship and aggressive behavior, the role of self-efficacy in peer relationship and aggressive behavior of junior high school students is still unclear. This study attempts to explore the relationship between peer relationship and aggressive behavior of junior high school students and the role of self-efficacy. In this study, 341 students in a middle school were investigated by using peer relationship scale, aggressive behavior scale and general self-efficacy scale. It is found that peer relationship can not only directly affect aggressive behavior, peer relationship can also affect aggressive behavior by affecting self-efficacy. Self-efficacy plays a partial mediating role between junior high school students’ peer relationship and aggressive behavior, that is, the better the peer relationship of junior high school students is, the higher their self-efficacy will be, and the less aggressive behavior they show in life.