Reduction and elimination of format effects on recall.
Two experiments investigated whether the recall advantage of pictures and spoken words over printed words in working memory (Foos & Goolkasian, 2005; Goolkasian & Foos, 2002) could be reduced by manipulating letter case and sequential versus simultaneous presentation. Participants were required to remember 3 or 6 items presented in varied presentation formats while verifying the accuracy of a sentence. Presenting words in alternating uppercase and lowercase improved recall, and presenting words simultaneously rather than successively removed the effect of presentation format. The findings suggest that when forcing participants to pay attention to printed words you can make them more memorable and thereby diminish or remove any disadvantage in the recall of printed words in comparison with pictures and spoken words.
Goolkasian
Paula
P
Department of Psychology, University of North Carolina, Charlotte 28223, USA. pagoolka@uncc.edu
Foos
Paul W
PW
Krusemark
Daniel C
DC
D001288:Attention; D006801:Humans; D011939:Mental Recall; D008960:Models, Psychological; D010364:Pattern Recognition, Visual; D011597:Psychomotor Performance; D011930:Reaction Time; D011932:Reading; D012107:Research Design; D013067:Speech Perception; D014705:Verbal Behavior; D014796:Visual Perception