A comparison of mean phase difference and generalized least squares for analyzing single-case data
The effect of classroom structure on verbal and physical aggression among peers: A short-term longitudinal study
The role of children's on-task behavior in the prevention of aggressive behavior development and peer rejection: A randomized controlled study of the Good Behavior Game in Belgian elementary classrooms
The upward spiral of adolescents' positive school experiences and happiness: Investigating reciprocal effects over time