Problematic internet use, the behavioral activation system/behavioral inhibition system, and self-control in children and adolescents: A network analysis
{"title":"Problematic internet use, the behavioral activation system/behavioral inhibition system, and self-control in children and adolescents: A network analysis","authors":"Hui Zhou , Xinyi Xing , Jiaqi Zhang , Guangteng Meng , Kesong Hu , Ping Wei , Manqi Chen , Jing Xiao , Qi Li","doi":"10.1016/j.appdev.2025.101881","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><div>According to dual systems theory, excessive sensitivity to rewards and punishments, along with weakened self-control, contributes to the high prevalence of problematic internet use (PIU) among Chinese children and adolescents. This study investigates how these dual systems affect PIU and whether their relationships differ across age groups.</div></div><div><h3>Method</h3><div>A sample of 4029 Chinese children (9–12 years) and adolescents (13–18 years) completed measures from the Behavioral Activation System/Behavioral Inhibition System Scales (BAS/BIS), the Brief Self-Control Scale (SCS) and the Internet Addiction Test (IAT). We used <em>t-</em>tests and network analysis to examine both the age-related differences and the network structures.</div></div><div><h3>Results</h3><div>Compared with children, adolescents presented increased scores for total BAS, BAS (drive), and IAT but lower scores for SCS total and SCS (impulse control). Network analysis revealed that both the overall network and the separate networks for the two age groups identified SCSi (impulse control) and IAT as central bridge nodes and the negative connection between SCSi (impulse control) and IAT as the strongest edge. Additionally, a comparison of the network structures between the two age groups revealed that the negative correlation between the SCSd (self-discipline) and BASf (fun seeking) scores was stronger in adolescents than in children.</div></div><div><h3>Conclusions</h3><div>This study breaks through the dual-systems theory in a Chinese context by revealing the similarities and differences between the dual systems network and PIU among Chinese children and adolescents. Additionally, it highlights age-specific mechanisms, which can inform targeted interventions for internet dependence.</div></div>","PeriodicalId":48168,"journal":{"name":"Journal of Applied Developmental Psychology","volume":"101 ","pages":"Article 101881"},"PeriodicalIF":2.1000,"publicationDate":"2025-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied Developmental Psychology","FirstCategoryId":"102","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0193397325001285","RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PSYCHOLOGY, DEVELOPMENTAL","Score":null,"Total":0}
引用次数: 0
Abstract
Objective
According to dual systems theory, excessive sensitivity to rewards and punishments, along with weakened self-control, contributes to the high prevalence of problematic internet use (PIU) among Chinese children and adolescents. This study investigates how these dual systems affect PIU and whether their relationships differ across age groups.
Method
A sample of 4029 Chinese children (9–12 years) and adolescents (13–18 years) completed measures from the Behavioral Activation System/Behavioral Inhibition System Scales (BAS/BIS), the Brief Self-Control Scale (SCS) and the Internet Addiction Test (IAT). We used t-tests and network analysis to examine both the age-related differences and the network structures.
Results
Compared with children, adolescents presented increased scores for total BAS, BAS (drive), and IAT but lower scores for SCS total and SCS (impulse control). Network analysis revealed that both the overall network and the separate networks for the two age groups identified SCSi (impulse control) and IAT as central bridge nodes and the negative connection between SCSi (impulse control) and IAT as the strongest edge. Additionally, a comparison of the network structures between the two age groups revealed that the negative correlation between the SCSd (self-discipline) and BASf (fun seeking) scores was stronger in adolescents than in children.
Conclusions
This study breaks through the dual-systems theory in a Chinese context by revealing the similarities and differences between the dual systems network and PIU among Chinese children and adolescents. Additionally, it highlights age-specific mechanisms, which can inform targeted interventions for internet dependence.
期刊介绍:
The Journal of Applied Developmental Psychology focuses on two key concepts: human development, which refers to the psychological transformations and modifications that occur during the life cycle and influence an individual behavior within the social milieu; and application of knowledge, which is derived from investigating variables in the developmental process. Its contributions cover research that deals with traditional life span markets (age, social roles, biological status, environmental variables) and broadens the scopes of study to include variables that promote understanding of psychological processes and their onset and development within the life span. Most importantly.