The seductive allure of technical language and its effect on covid-19 vaccine beliefs and intentions

Article


Silas, J., Jones, A., Ayton, P. and Weiss-Cohen, L. 2021. The seductive allure of technical language and its effect on covid-19 vaccine beliefs and intentions. Vaccine. 39 (52), pp. 7590-7597. https://doi.org/10.1016/j.vaccine.2021.11.027
TypeArticle
TitleThe seductive allure of technical language and its effect on covid-19 vaccine beliefs and intentions
AuthorsSilas, J., Jones, A., Ayton, P. and Weiss-Cohen, L.
Abstract

Previous research has demonstrated a ‘seductive allure’ of technical or reductive language such that bad (e.g., circular) explanations are judged better when irrelevant technical terms are included. We aimed to explore if such an effect was observable in relation to a covid-19 vaccinations and if this subsequently affected behavioural intentions to take up a covid-19 vaccine. Using a between subjects design we presented participants (N=996) with one of four possible types of vignette that explained how covid-19 vaccination and herd immunity works. The explanations varied along two factors: (1) Quality, explanations were either good or bad (i.e., tautological); (2) Language, explanations either contained unnecessary technical language or did not. We measured participants’ evaluation of the explanations and intentions to vaccinate. We demonstrate a ‘seductive allure’ effect of technical language on bad vaccine explanations. However, an opposite ‘repellent disdain’ effect occurred for good explanations which were rated worse when they contained technical language. Moreover, we show that evaluations of explanations influence intentions to vaccinate. We suggest that misinformation that includes technical language could be more detrimental to vaccination rates. Importantly, however, clear explanatory public health information that omits technical language will be more effective in increasing intentions to vaccinate.

LanguageEnglish
PublisherElsevier
JournalVaccine
ISSN0264-410X
Electronic1873-2518
Publication dates
Online15 Nov 2021
Print20 Dec 2021
Publication process dates
Deposited19 Nov 2021
Accepted08 Nov 2021
Output statusPublished
Accepted author manuscript
License
Copyright Statement

© 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/

Additional information

Vaccine hesitancy, COVID-19, Seductive allure, Vaccination intentions

Digital Object Identifier (DOI)https://doi.org/10.1016/j.vaccine.2021.11.027
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