expectancies Attention 1 Behavioral Inhibition System/Behavioral Activation System (BIS/BAS) 1 Brief Self-Control Scale (BSCS) 1 CERI 1 CERM 1 China 1 Cognitive psychology 1 Conflict (Psychology) 1 Diagnostic and Statistical Manual for Mental Disorders (DSM-5) 1 Dickman Impulsivity Inventory-Short Version (DII) 1 Gratton effect 1 IGD 1 Internet Gaming Disorder 1 Internet Use Disorder 1 Internet addiction 1 Internet gaming disorder 1 Internet literacy 1 Internet-use disorder 1 Problematic Mobile Phone Use 1 Problematic Mobile Phone Use Questionnaire 1 Proportion Congruent 1 Symptom Checklist-90-Revised (SCL-90-R) 1 addiction 1 adolescence 1 adolescents 1 anxiety 1 approaches to learning 1 behavioral addictions 1 behavioural addictions 1