Extreme rituals in a BDSM context: the physiological and psychological effects of the 'Dance of Souls'.

Participation in extreme rituals (e.g., fire-walking, body-piercing) has been documented throughout history.

Spontaneous trait inference and spontaneous trait transference are both unaffected by prior evaluations of informants.

This article reports results from a study in which participants encountered either (a) previously known informants who were positive (e.g. Abraham Lincoln), neutral (e.

Altered States of Consciousness during an Extreme Ritual.

Extreme rituals (body-piercing, fire-walking, etc.) are anecdotally associated with altered states of consciousness-subjective alterations of ordinary mental functioning (Ward, 1984)-but empirical evidence of altered states using both direct and indirect measures during extreme rituals in naturalistic settings is limited. Participants in the "Dance of Souls", a 3.

An Ethical Approach to Peeking at Data.

When data analyses produce encouraging but nonsignificant results, researchers often respond by collecting more data. This may transform a disappointing dataset into a publishable study, but it does so at the cost of increasing the Type I error rate. How big of a problem is this, and what can we do about it? To answer the first question, we estimate the Type I error inflation based on the initial sample size, the number of participants used to augment the dataset, the critical value for determining significance (typically .

Effects of subjective sexual arousal on sexual, pathogen, and moral disgust sensitivity in women and men.

The present experiment tested a novel method of manipulating subjective sexual arousal to examine the effects of sexual arousal on disgust sensitivity. Participants were instructed to employ their own preferred methods of achieving sexual or physiological arousal in the privacy of their own home to reach a target state of arousal. Participants then completed the Three-Domain Disgust Scale (Tybur, Lieberman, & Griskevicius, 2009), which measures sensitivity to sexual, pathogen, and moral disgust.