Browsing Child & Youth Studies by Author "Mahy, Caitlin E.V."
The development of prospective memory in young schoolchildren: The impact of ongoing task absorption, cue salience, and cue centralityKliegel, Matthias; Mahy, Caitlin E.V.; Voigt, Babett; Henry, Julie D.; Rendell, Peter G.; Aberle, Ingo (Elsevier, 2013)•9- and 10-year-olds outperformed 6- to 7-year-olds in event-based prospective memory. •Varying cue centrality, age effects only emerged with cues outside the center of attention. •Findings suggest developing executive control as cognitive mechanism. •Alternative conceptual explications are deeper encoding or changes in meta-memory. This study presents evidence that 9- and 10-year-old children outperform 6- and 7-year-old children on a measure of event-based prospective memory and that retrieval-based factors systematically influence performance and age differences. All experiments revealed significant age effects in prospective memory even after controlling for ongoing task performance. In addition, the provision of a less absorbing ongoing task (Experiment 1), higher cue salience (Experiment 2), and cues appearing in the center of attention (Experiment 3) were each associated with better performance. Of particular developmental importance was an age by cue centrality (in or outside of the center of attention) interaction that emerged in Experiment 3. Thus, age effects were restricted to prospective memory cues appearing outside of the center of attention, suggesting that the development of prospective memory across early school years may be modulated by whether a cue requires overt monitoring beyond the immediate attentional context. Because whether a cue is in or outside of the center of attention might determine the amount of executive control needed in a prospective memory task, findings suggest that developing executive control resources may drive prospective memory development across primary school age.
Executive functioning and prospective memory in young childrenMahy, Caitlin E.V.; Moses, Louis J. (Elsevier, 2011)The current study examined the role of executive functioning (EF) in children's prospective memory (PM) by assessing the effect of delay and number of intentions to-be-remembered on PM, as well as relations between PM and EF. Ninety-six 4-, 5-, and 6-year-olds completed a PM task and two executive function tasks. The PM task required children to interrupt an ongoing card game to perform one action (single intention) or two actions (dual intention) with target cards after a short delay (1 min) or a long delay (5 min). There was no main effect of number of intentions or delay on the PM task. However, performance improved with age, and age and delay interacted such that 4-year-olds’ performance remained the same after a long delay whereas 5-year-olds’ performance improved after a long delay. We suggest that the age by delay interaction is a product of age differences in cognitive monitoring. Working memory but not inhibitory control predicted PM with age controlled. We argue that an executive function framework permits an integrative understanding of many processes involved in young children's prospective memory.