The “Myth” of Media Multitasking: Reciprocal Dynamics of Media Multitasking, Personal Needs, and Gratifications

TLDR

The increasing popularity of media multitasking is widely reported in surveys, yet laboratory studies consistently show it impairs task performance. This study investigates the apparent contradiction between its widespread use and its detrimental effects. Using dynamic panel analysis of weekly time‑series data from college students over four weeks, the authors examine reciprocal relationships among media multitasking, emotional, cognitive, social, and habitual needs, and the gratifications that arise. They find that media multitasking fails to satisfy cognitive needs—despite driving them—while still providing emotional gratifications, thereby explaining why people continue to multitask at the cost of cognition and demonstrating the behavior’s dynamic persistence.

Abstract

The increasing popularity of media multitasking is frequently reported in national surveys while laboratory research consistently confirms that multitasking impairs task performance. This study explores this apparent contradiction. Using dynamic panel analysis of time series data collected from college students across 4 weeks, this study examines dynamic reciprocal impacts of media multitasking, needs (emotional, cognitive, social, and habitual), and corresponding gratifications. Consistent with the laboratory research, cognitive needs are not satisfied by media multitasking even though they drive media multitasking in the first place. Instead, emotional gratifications are obtained despite not being actively sought. This helps explain why people increasingly multitask at the cost of cognitive needs. Importantly, this study provides evidence of the dynamic persistence of media multitasking behavior.