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High and Low Media Multitaskers Differ on Cued But Not Voluntary Task Switching
Jackson S Colvett1, L Casey Bales2, Janine M Jennings2
1Department of Psychological Science, Berry College, Mt Berry, GA, USA.
Experimental Psychology
|April 23, 2025
Summary
High media multitaskers show better performance in cued task switching but not voluntary task switching. This suggests task switching abilities may differ based on the switching paradigm used.
Area of Science:
- Cognitive Psychology
- Media Studies
- Human-Computer Interaction
Background:
- Media multitasking, the simultaneous use of multiple media forms, is prevalent.
- Its relationship with task switching abilities is of significant interest but yields inconsistent findings in cued task switching studies.
Purpose of the Study:
- To investigate differences in task switching between high and low media multitaskers using a voluntary task switching paradigm.
- To explore if voluntary task switching reveals differences not apparent in cued task switching.
Main Methods:
- Experiment 1: Assessed cued and voluntary task switching costs and rates in high and low media multitaskers.
- Experiment 2: Re-evaluated voluntary task switching with extended response stimulus intervals (RSIs).
Main Results:
- High media multitaskers exhibited reduced switch costs in cued task switching.
- No significant differences in voluntary switch cost or switch rate were found between high and low media multitaskers in either experiment.
Conclusions:
- The study highlights that media multitasking's impact on task switching may be paradigm-dependent.
- Differences observed in cued task switching do not necessarily translate to voluntary task switching, suggesting distinct cognitive processes are involved.
