My research interests are inter-disciplinary and include both substantive and methodological areas, organized into three fields. These are ICT in Education (Technology acceptance and adoption; Internet Addiction; E-learning), Educational Psychology (Self-efficacy-teachers and students; Beliefs about teaching and learning; Meta-cognition), Music Education (Psychological processes of music teaching and learning), and Quantitative Methods (Psychometrics; Instrument development and validation; Cross-cultural measurement; Measurement invariance; Issues in survey development and administration; Structural equation modeling; Multilevel modeling; Latent growth modeling, Meta-analysis).