Developmental trajectory and gender differences in Chinese adolescents' physical and relational aggression: an analysis using the latent class growth model
Journal of Aggression, Conflict and Peace Research
ISSN: 1759-6599
Article publication date: 7 January 2014
Abstract
Purpose
The purpose of this paper is to investigate the developmental trajectory and patterns of physical aggression and relational aggression over time, and also to examine the gender differences of the three-year developmental process as well as the impact of the developmental trajectory on mental health.
Design/methodology/approach
Participants: the participants of this study were newly enrolled junior school students. The study spanned three years with continuous tracking performed once every other year. Measures: class play questionnaire. Aggressive behaviors were measured by an adaptive Chinese version of the revised class play assessment. Statistical analysis: to address the questions of the present study, the latent class growth model (LCGM) was used to analyze the three-year longitudinal data by Mplus 6.1.
Findings
The initial level of physical aggression in boys was higher than that in girls. There were three types of developmental trajectory for boys, corresponding to a lower initial level-increasing group, a middle initial level-increasing group and a higher initial level-stable group. However, girls demonstrated different patterns, corresponding to a lower initial level-increasing group, a middle initial level-increasing group and a higher initial level-decreasing group. In contrast to the physical aggression, the initial level of relational aggression in boys was lower than that in girls. There were four types of developmental trajectory for boys, corresponding to a lower initial level-increasing group, a middle initial level-increasing group, a middle initial level-declining group and a higher initial level-declining group. Girls illustrated different patterns, corresponding to a lower initial level-stable group, a middle initial level-increasing group and a higher initial level-declining group. Different developmental trajectory of physical and relational aggression would influence the interpersonal relationship.
Originality/value
This paper used a person-centered latent variable approach instead of the variable-centered approach to investigate the developmental trajectory and patterns of physical aggression and relational aggression over three year by employing the LCGM. The initial level of physical aggression in boys was higher than that in girls. In contrast, the initial level of relational aggression in boys was lower than that in girls. There were gender differences in the pattern of physical and relational aggression development trajectory. Different developmental trajectory of physical and relational aggression would influence the interpersonal relationship.
Keywords
Citation
Yuan, C., Shao, A., Chen, X., Xin, T., Wang, L. and Bian, Y. (2014), "Developmental trajectory and gender differences in Chinese adolescents' physical and relational aggression: an analysis using the latent class growth model", Journal of Aggression, Conflict and Peace Research, Vol. 6 No. 1, pp. 44-55. https://doi.org/10.1108/JACPR-11-2012-0013
Publisher
:Emerald Group Publishing Limited
Copyright © 2014, Emerald Group Publishing Limited