Effects of modality of presentation on delayed recognition.

Auditorily and visually presented lists were either tested or not tested immediately after input and were later tested on a delayed recognition test. For those lists given the immediate free-recall test, auditory presentation was superior on this immediate test. On the delayed recognition test the tested lists led to higher performance than non-tested lists. For tested lists auditory presentation led to superior recognition for the terminal serial positions, while for non-tested lists visual presentation led to higher performance on the last few positions. The fact that modality of presentation had opposite effects on delayed recognition of the lists was discussed in terms of current models of modality effects.