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In this article we describe the CALSIUM framework to elicit children's contributions and perspectives in the design of an online game for enhancing social skills of children. This study advocates a participatory design approach that emphasizes the active involvement of users at the early part of the design process. The children play-tested the game(More)
Although much has been written about adolescent adjustment and coping in Western countries, relatively little is known about similar issues in Asia. The authors examined the emotional adjustment of young adolescents in Singapore. They report adolescent concerns and how they influence adaptive functioning and emotional well-being. Data were obtained from(More)
This study investigated the role of optimism together with gender, on students' perception of academic stress. Four hundred and thirty secondary school students from Singapore participated in this study and data were collected using two self-report measures: the Life Orientation Test and the Academic Expectation Stress Inventory. Results revealed a(More)
We provide further evidence for the two-factor structure of the 9-item Academic Expectations Stress Inventory (AESI) using confirmatory factor analysis on a sample of 289 Canadian adolescents and 310 Singaporean adolescents. Examination of measurement invariance tests the assumption that the model underlying a set of scores is directly comparable across(More)
Using confirmatory factor analysis, the current study provided further evidence for the two-factor structure of the Academic Expectations Stress Inventory [AESI; Ang RP, Huan VS (2006) Educ Psych Meas 66:522-539] using a sample of 191 US Hispanic adolescents and a sample of 211 Singapore Chinese adolescents. This study also examined the cross-cultural(More)
Given the robust positive association between gangs and crime, a better understanding of factors related to reported youth gang membership is critical and especially since youth in gangs are a universal concern. The present study investigated the role of delinquency, proactive aggression, psychopathy and behavioral school engagement in reported youth gang(More)
Moffitt's theory of delinquency suggests that at-risk youths can be divided into two groups, the adolescence- limited group and the life-course-persistent group, predetermined at a young age, and social interactions between these two groups become important during the adolescent years. We built an agent-based model based on the microscopic interactions(More)
This study examined cyberbullying among adolescents across United States and Singapore samples. Specifically, the purpose of the investigation was to study the differential associations between proactive and reactive aggression, and cyberbullying across two cultures. A total of 425 adolescents from the United States (M age = 13 years) and a total of 332(More)