"Ouch!" or "Aah!": Are Vocalizations of 'Laugh', 'Neutral', 'Fear', 'Pain' or 'Pleasure' Reliably Rated?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11240%2F23%3A10453963" target="_blank" >RIV/00216208:11240/23:10453963 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/23:10453963
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Iuh_y.gwKJ" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Iuh_y.gwKJ</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.22330/he/38/017-047" target="_blank" >10.22330/he/38/017-047</a>
Alternative languages
Result language
angličtina
Original language name
"Ouch!" or "Aah!": Are Vocalizations of 'Laugh', 'Neutral', 'Fear', 'Pain' or 'Pleasure' Reliably Rated?
Original language description
Our research consisted of two studies focusing on the probability of humans being able to perceive the difference between valence of human vocalizations of high (pain, pleasure and fear) and low intensity (laugh and neutral speech). The first study was conducted online and used a large sample (????=902) of respondents. The second study was conducted in a laboratory setting and involved a stress induction procedure. For both, the task was to categorize whether the human vocalization was rated positive, neutral or negative. Stimuli were audio records extracted from freely downloadable online videos and can be considered semi-naturalistic. Each rating participant (rater) was presented with five audio records (stimuli) of five females and of five males. All raters were presented with the stimuli twice (so as to statistically estimate the consistency of the ratings). Using a Bayesian statistical approach, we could test for consistencies and due-to-chance probabilities. The outcomes support the prediction that the results (ratings) are repeatable (not due to chance) but incorrectly attributed, decreasing the communication value of the expressions of fear, pain, and pleasure. Stress induction (in study two conducted on 28 participants) did have an impact on the ratings of male neutral and laugh - it caused decrease in correct attribution.
Czech name
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Czech description
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Classification
Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
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OECD FORD branch
50101 - Psychology (including human - machine relations)
Result continuities
Project
<a href="/en/project/GJ19-12885Y" target="_blank" >GJ19-12885Y: Behavioral and Psycho-Physiological Response on Ambivalent Visual and Auditory Stimuli Presentation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Human Ethology
ISSN
2224-4476
e-ISSN
2224-4476
Volume of the periodical
2023
Issue of the periodical within the volume
38
Country of publishing house
GB - UNITED KINGDOM
Number of pages
31
Pages from-to
17-47
UT code for WoS article
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EID of the result in the Scopus database
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