Kalyuga, S., Chandler, P. A. & Sweller, J. (1999). Managing split-attention and redundancy with mulitmedia instruction. Applied Cognitive Psychology, 13 (4), 351-371.
Kalyuga, S., Chandler, P. A. & Sweller, J. (1999). Managing split-attention and redundancy with mulitmedia instruction. Applied Cognitive Psychology, 13 (4), 351-371.