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Physiological responses to a haunted house threat experience: Distinct tonic and phasic effects

Tashjian, Sarah M. and Fedrigo, Virginia and Molapour, Tanaz and Mobbs, Dean and Camerer, Colin F. (2020) Physiological responses to a haunted house threat experience: Distinct tonic and phasic effects. . (Unpublished) https://resolver.caltech.edu/CaltechAUTHORS:20201214-103544444

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Abstract

Threats elicit physiological responses, the frequency and intensity of which have implications for survival. Ethical and practical limitations on human laboratory manipulations present barriers to studying immersive threat. Furthermore, few investigations examine group effects and concordance with subjective emotional experiences to threat. The current preregistered study measured electrodermal activity in 156 humans while they participated in small groups in a 30 minute haunted house experience involving various threats. Results revealed positive associations between (i) friends and tonic arousal, (ii) unexpected attacks and phasic activity (frequency and amplitude), (iii) subjective fear and phasic frequency, and (iv) dissociable sensitization effects linked to orienting response. Findings demonstrate relevance of social dynamics (friends versus strangers) for tonic arousal, and subjective fear and threat predictability for phasic arousal.


Item Type:Report or Paper (Discussion Paper)
Related URLs:
URLURL TypeDescription
https://doi.org/10.31234/osf.io/5u9seDOIDiscussion Paper
https://osf.io/bw69rOrganizationSupplementary Materials
ORCID:
AuthorORCID
Tashjian, Sarah M.0000-0002-0946-6662
Mobbs, Dean0000-0003-1175-3772
Camerer, Colin F.0000-0003-4049-1871
Alternate Title:Contextual and endogenous effects on physiology during a haunted house fear induction
Additional Information:License: CC0 1.0 Universal. Created: November 30, 2020; First edited: December 02, 2020. Last edited: February 22, 2021. Open Practices: The preregistration for this experiment filed on December 27, 2019 can be accessed at https://osf.io/bw69r/. Analyses and aims were preregistered after data were recorded and prior into any inspection of the data. De-identified data along with the data analysis scripts are also posted at https://osf.io/bw69r/. Author Contributions: CFC and DM developed the study concept. VF, CFC, TM, and DM contributed to the study design. Data collection and preprocessing was performed by VF. Data analysis and interpretation was performed by SMT. SMT drafted the manuscript, and CFC provided critical revisions. All authors provided manuscript input, and read and approved the final version. Author asserted no Conflict of Interest.
Subject Keywords:fear; physiology; skin conductance; social; threat
Record Number:CaltechAUTHORS:20201214-103544444
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20201214-103544444
Official Citation:Tashjian, S. M., Fedrigo, V., Molapour, T., mobbs, d., & Camerer, C. (2020, November 30). Contextual and endogenous effects on physiology during a haunted house fear induction. https://doi.org/10.31234/osf.io/5u9se
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:107064
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:14 Dec 2020 22:00
Last Modified:24 Feb 2021 20:36

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