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Do verbal reminders improve preschoolers’ prospective memory performance? It depends on age and individual differences
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Executive framework of prospective memory developmentExecutive functioning
Memory
Preschoolers
Prospective memory
Retrospective memory
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We examined the effect of verbal reminders on 4- to 6-year-olds’ prospective memory (PM). Reminder type interacted with age to affect PM performance. Children with better retrospective memory had better PM in the retrospective reminder condition. Children with better executive control had better PM in the executive reminder condition. Prospective memory (PM) involves both a retrospective memory component (i.e., remembering the content of a future intention) and a prospective component (i.e., detecting the appropriate cue and carrying out that intention). The current study was the first to test the effect of a single verbal reminder on 4- to 6-year-olds’ PM performance. Children were randomly assigned to: (1) a reminder about the content of an intention (retrospective memory reminder), (2) a reminder to pay attention (executive reminder), or (3) no reminder to test the predictions of the Executive Framework of PM Development (Mahy et al., 2014b) that posit a key role for executive function in PM development once retrospective memory reaches a sufficient level. Children also completed independent measures of retrospective memory and executive control. We predicted that an executive reminder should help children’s PM by increasing cue detection, whereas a retrospective memory reminder should not affect PM because by 4 children should be able to encode and store simple future intentions. Results showed that: (1) PM performance improved with age, (2) age interacted with the reminder condition, and (3) children with better executive functioning had better PM after receiving an executive reminder. These results suggest that age and individual differences play an important role in the impact reminders have on children’s PM performance.Scopus Count
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