%0 Journal Article %T A Split-Attention Effect in Multimedia Learning: Evidence for Dual Processing Systems in Working Memory %A Mayer, Richard E. %A Moreno, Roxana %J Journal of Educational Psychology %V 90 %N 2 %P 312-320 %@ 0022-0663 %D 1998-06-01 %I American Psychological Association %~ DeepDyve