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Chen, Li-Ming; Cheng, Ying-Yao – Educational Psychology, 2017
This study aimed to develop a new scale to examine primary and secondary school students' perceptions of the severity of cyberbullying behaviours, and to explore further whether differences exist in the means of gender, grade and participant role. A total of 707 primary and secondary school students (M = 14.7) in Taiwan participated in this study.…
Descriptors: Bullying, Computer Mediated Communication, Student Attitudes, Elementary School Students
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Cheng, Ying-Yao; Wang, Wen-Chung; Ho, Yi-Hui – Educational and Psychological Measurement, 2009
Educational and psychological tests are often composed of multiple short subtests, each measuring a distinct latent trait. Unfortunately, short subtests suffer from low measurement precision, which makes the bandwidth-fidelity dilemma inevitable. In this study, the authors demonstrate how a multidimensional Rasch analysis can be employed to take…
Descriptors: Item Response Theory, Measurement, Correlation, Measures (Individuals)