Stern, Elsbeth Center for Educational Research, Max Planck Institute for Human Development, Max Planck Society;
Stern, E., Aprea, C., & Ebner, H. G. (2002). Improving cross-content transfer in text processing by means of active graphical representation. Learning and Instruction, 13(2), 191-203. doi:10.1016/S0959-4752(02)00020-8.