Executive Function and Prospective Memory: The Effect of Inhibitory Control and Working Memory Load
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This study examined the impact of a dual-task load on four- and five-year-olds’ event-based prospective memory (PM), as well as the relation between PM and two executive function skills: working memory (WM) and inhibitory control (IC). Children completed an ongoing task (OT), which required pointing to pictures of animals in each image array. Embedded in this task was the PM task, which required children to ring a bell when they saw a picture of a cat. To manipulate the effect of dual-task load, children were assigned to one of three conditions: Control (OT and PM); WM-load (OT, PM, simultaneously with WM task); or IC-load (OT, PM, simultaneously with IC task). Five-year-olds outperformed four-year-olds on the PM task. There was no effect of condition on children’s PM performance. Furthermore, WM and IC did not predict PM performance after controlling for age and language ability. Limitations and future directions are discussed.
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Copyright © 2017 the author(s). Theses may be used for non-commercial research, educational, or related academic purposes only. Such uses include personal study, research, scholarship, and teaching. Theses may only be shared by linking to Carleton University Institutional Repository and no part may be used without proper attribution to the author. No part may be used for commercial purposes directly or indirectly via a for-profit platform; no adaptation or derivative works are permitted without consent from the copyright owner.
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- 2017
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brown-executivefunctionandprospectivememorytheeffect.pdf | 2023-05-05 | Public | Download |