Authors:
Craven, RG
Marsh, HW
Debus, RL
Jayasinghe, U
Citation: Rg. Craven et al., Diffusion effects: Control group contamination threats to the validity of teacher-administered interventions, J EDUC PSYC, 93(3), 2001, pp. 639-645
Citation: Rg. Craven et al., Gifted, streamed and mixed-ability programs for gifted students: Impact onself-concept, motivation, and achievement, AUST J EDUC, 44(1), 2000, pp. 51-75