The role of redundant verbal labels in 8- and 10-month-olds' working memory.
Verbal labels have been shown to help preverbal infants' performance on various cognitive tasks, such as categorization. Redundant labels also aid adults' visual working memory (WM), but it is not known if this linguistic benefit extends to preverbal infants' WM. In two eye-tracking studies, we tested whether 8- and 10-month-old infants' WM performance would improve with the presence of redundant labels in a Delayed Match Retrieval (DMR) paradigm that tested infants' WM for object-location bindings. Findings demonstrated that infants at both ages were unable to remember two object-location bindings when co-presented with labels at encoding. Moreover, infants who encoded the object-location bindings with labels were not significantly better than those who did so in silence. These findings are discussed in the context of label advantages in cognition and auditory dominance.
['Fitch|Allison|A|', 'Thaker|Nilam|N|', 'Kaldy|Zsuzsa|Z|']
D000328:Adult D003071:Cognition D006801:Humans D007223:Infant D008570:Memory, Short-Term D011939:Mental Recall D014796:Visual Perception
Label Working memory Multimodal Object