Reconsidering Evidence of Moral Contagion in Online Social Networks

Jason W. Burton*, Nicole Cruz, Ulrike Hahn

*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Abstract

The ubiquity of social media use and the digital data traces it produces has triggered a potential methodological shift in the psychological sciences away from traditional, laboratory-based experimentation. The hope is that, by using computational social science methods to analyse large-scale observational data from social media, human behaviour can be studied with greater statistical power and ecological validity. However, current standards of null hypothesis significance testing and correlational statistics seem ill-suited to markedly noisy, high-dimensional social media datasets. We explore this point by probing the moral contagion phenomenon, whereby the use of moral-emotional language increases the probability of message spread. Through out-of-sample prediction, model comparisons and specification curve analyses, we find that the moral contagion model performs no better than an implausible XYZ contagion model. This highlights the risks of using purely correlational evidence from large observational datasets and sounds a cautionary note for psychology’s merge with big data.
OriginalsprogEngelsk
TidsskriftNature Human Behaviour
Vol/bind5
Udgave nummer12
Sider (fra-til)1629-1635
Antal sider7
ISSN2397-3374
DOI
StatusUdgivet - dec. 2021
Udgivet eksterntJa

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