2005
DOI: 10.1089/acm.2005.11.695
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Anomalous Anticipatory Skin Conductance Response to Acoustic Stimuli: Experimental Results and Speculation About a Mechanism

Abstract: We examined and ruled out a number of potential artifacts that might have accounted for this finding. To understand these results, we demonstrated, by Monte Carlo techniques, that a possible explanation is that experimenters may have used their own intuition to initiate experiment runs to somehow sort otherwise random nonspecific skin conductance responses into appropriate bins in order to mimic physiological responses. We found experimental evidence to support this idea as an operational mechanism. If this sp… Show more

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Cited by 30 publications
(14 citation statements)
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References 6 publications
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“…Researchers have thus, obtained small but significant differences in the intensity of reactions before the stimulus. The same kind of protocol has been carried out in different settings, for example, using sounds instead of pictures (May et al, 2005) or using image-priming, with smiling and angry faces (De Boer and Bierman, 2006). A recent meta-analysis produced significant results from presentiment experiments (Mossbridge et al, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…Researchers have thus, obtained small but significant differences in the intensity of reactions before the stimulus. The same kind of protocol has been carried out in different settings, for example, using sounds instead of pictures (May et al, 2005) or using image-priming, with smiling and angry faces (De Boer and Bierman, 2006). A recent meta-analysis produced significant results from presentiment experiments (Mossbridge et al, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…Other studies broadened the focus beyond the brain and investigated whether the human Autonomic Nervous System (ANS) could unconsciously respond to randomly selected future emotional stimuli (e.g., Spottiswoode and May, 2003;May et al, 2005). With electrophysiological measures of Skin Conductance Level (SCL) and of heart rate and blood volume, Radin (1997a;1997b; used randomly selected emotionally arousing or calming photographs to evoke an emotional response, and found a significantly greater change in electrodermal activity around five seconds before a future emotional picture than before a future calm picture.…”
Section: Recent Studiesmentioning
confidence: 99%
“…The first experimental study was produced by Radin in 1997 and monitored heart rate, skin conductance and fingertip blood volume in subjects who were shown for five seconds a blank screen and for three seconds a randomly selected calm or emotional picture. (McDonough et al, 2002;McCratly et al, 2004;May and Vassy, 2005;Radin, 2005). 2.…”
Section: Time-symmetric Interpretation: the Law Of Syntropymentioning
confidence: 99%