Biological correlates of moral decision making
收藏osf.io2021-05-12 更新2025-03-22 收录
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Recently an association between parasympathetic activity at rest (assessed via heart rate variability; HRV; RMSSD) and utilitarian judgements was reported (Park et al., 2016). One aim of the project is to replicate these findings and to extend them by including an indicator of sympathetic activity. To this end, electrodermal activity (EDA) will be recorded as well. Furthermore, previous findings suggest a connection between testosterone and utilitarian judgement tendencies. The role of testosterone and the CAG polymorphism in the androgen receptor gene are thus investigated as are the influence of sex, menstrual cycle phase and the use of oral contraceptives.
Update 01/30/2020: Data collection was completed in December 2019 (N=157). Preprocessing of electrophysiological data and hormone analysis are underway. Genotyping for the CAG polymorphism in the AR gene will be done in February / March 2020.
Update 02/14/2020: Hormone analyses are complete.
Update 03/2020: Due to COVID-19, genotyping is unfortunately delayed.
Update 08/2020: A preprint of the first paper of the study is available: https://psyarxiv.com/7vy5u/
近期,一项关于静息状态下副交感神经活动(通过心率变异性评估;HRV;RMSSD)与功利性判断之间关联的研究报告已被提出(Park 等,2016年)。本项目的目标之一便是验证并扩展这些发现,通过纳入交感神经活动的指标来实现。为此,我们将记录皮肤电活动(EDA)。此外,先前的研究指出睾酮与功利性判断倾向之间存在联系。因此,本研究将探讨睾酮及雄激素受体基因中的CAG多态性在其中的作用,以及性别、月经周期阶段和口服避孕药的使用对上述因素的影响。
更新日期:2020年1月30日:数据收集于2019年12月完成(N=157)。电生理数据的预处理和激素分析正在进行中。AR基因中的CAG多态性基因分型计划于2020年2月/3月进行。
更新日期:2020年2月14日:激素分析已完成。
更新日期:2020年3月:由于COVID-19疫情,基因分型不幸延期。
更新日期:2020年8月:本研究的第一篇论文的预印本已发布:https://psyarxiv.com/7vy5u/
提供机构:
Center For Open Science



