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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 16 of 16 1 Predicting strength from aggressive vocalizations versus speech in African bushland and urban communities Kleisner, Karel; Leongómez, Juan David; Pisanski, Katarzyna. - : The Royal Society, 2022 BASE Show details 2 Predicting strength from aggressive vocalizations versus speech in African bushland and urban communities Kleisner, Karel; Leongómez, Juan David; Pisanski, Katarzyna,... In: ISSN: 0962-8436 ; EISSN: 1471-2970 ; Philosophical Transactions of the Royal Society B: Biological Sciences ; https://hal.archives-ouvertes.fr/hal-03501108 ; Philosophical Transactions of the Royal Society B: Biological Sciences, Royal Society, The, 2021, 376 (1840), ⟨10.1098/rstb.2020.0403⟩ (2021) BASE Show details 3 Human voice pitch measures are robust across a variety of speech recordings: methodological and theoretical implications Pisanski, Katarzyna,; Groyecka-Bernard, Agata; Sorokowski, Piotr In: ISSN: 1744-9561 ; Biology Letters ; https://hal.archives-ouvertes.fr/hal-03501104 ; Biology Letters, Royal Society, The, 2021, 17 (9), ⟨10.1098/rsbl.2021.0356⟩ (2021) BASE Show details 4 Supplementary material from "Human voice pitch measures are robust across a variety of speech recordings: methodological and theoretical implications" ... Pisanski, Katarzyna; Groyecka-Bernard, Agata; Sorokowski, Piotr. - : The Royal Society, 2021 BASE Show details 5 Supplementary material from "Human voice pitch measures are robust across a variety of speech recordings: methodological and theoretical implications" ... Pisanski, Katarzyna; Groyecka-Bernard, Agata; Sorokowski, Piotr. - : The Royal Society, 2021 BASE Show details 6 Dataset from Human voice pitch measures are robust across a variety of speech recordings: methodological and theoretical implications ... Pisanski, Katarzyna; Groyecka-Bernard, Agata; Sorokowski, Piotr. - : The Royal Society, 2021 BASE Show details 7 Supplementary tables from Human voice pitch measures are robust across a variety of speech recordings: methodological and theoretical implications ... Pisanski, Katarzyna; Groyecka-Bernard, Agata; Sorokowski, Piotr. - : The Royal Society, 2021 BASE Show details 8 Recording script from Human voice pitch measures are robust across a variety of speech recordings: methodological and theoretical implications ... Pisanski, Katarzyna; Groyecka-Bernard, Agata; Sorokowski, Piotr. - : The Royal Society, 2021 BASE Show details 9 Dataset from Human voice pitch measures are robust across a variety of speech recordings: methodological and theoretical implications ... Pisanski, Katarzyna; Groyecka-Bernard, Agata; Sorokowski, Piotr. - : The Royal Society, 2021 BASE Show details 10 Recording script from Human voice pitch measures are robust across a variety of speech recordings: methodological and theoretical implications ... Pisanski, Katarzyna; Groyecka-Bernard, Agata; Sorokowski, Piotr. - : The Royal Society, 2021 BASE Show details 11 Supplementary tables from Human voice pitch measures are robust across a variety of speech recordings: methodological and theoretical implications ... Pisanski, Katarzyna; Groyecka-Bernard, Agata; Sorokowski, Piotr. - : The Royal Society, 2021 BASE Show details 12 Volitional exaggeration of body size through fundamental and formant frequency modulation in humans Pisanski, Katarzyna; Mora, Emanuel C.; Pisanski, Annette. - : Nature Publishing Group, 2016 BASE Show details 13 Individual differences in cortisol stress response predict increases in voice pitch during exam stress Pisanski, Katarzyna; Nowak, Judyta; Sorokowski, Piotr. - : Elsevier, 2016 Abstract: Despite a long history of empirical research, the potential vocal markers of stress remain unclear. Previous studies examining speech under stress most consistently report an increase in voice pitch (the acoustic correlate of fundamental frequency, F0), however numerous studies have failed to replicate this finding. In the present study we tested the prediction that these inconsistencies are tied to variation in the severity of the stress response, wherein voice changes may be observed predominantly among individuals who show a cortisol stress response (i.e., an increase in free cortisol levels) above a critical threshold. Voice recordings and saliva samples were collected from university psychology students at baseline and again immediately prior to an oral examination. Voice recordings included both read and spontaneous speech, from which we measured mean, minimum, maximum, and the standard deviation in F0. We observed an increase in mean and minimum F0 under stress in both read and spontaneous speech, whereas maximum F0 and its standard deviation showed no systematic changes under stress. Our results confirmed that free cortisol levels increased by an average of 74% (ranging from 0 to 270%) under stress. Critically, increases in cortisol concentrations significantly predicted increases in mean F0 under stress for both speech types, but did not predict variation in F0 at baseline. On average, stress induced increases in voice pitch occurred only when free cortisol levels more than doubled their baseline concentrations. Our results suggest that researchers examining speech under stress should control for individual differences in the magnitude of the stress response. Keyword: BF0176 Psychological tests and testing; P0099.5 Nonverbal communication; QP Physiology; QP0361 Nervous system URL: http://sro.sussex.ac.uk/id/eprint/61655/ http://authors.elsevier.com/a/1T4BZ7GmzzLcf http://sro.sussex.ac.uk/id/eprint/61655/1/Pisanski%20et%20al%202016%20Physiol%20%26%20Beh%20SRO.pdf BASE Hide details 14 Volitional exaggeration of body size through fundamental and formant frequency modulation in humans Reby, David; Pisanski, Katarzyna; Pisanski, Annette. - : Nature Publishing Group, 2016 BASE Show details 15 Voice and Handgrip Strength Predict Reproductive Success in a Group of Indigenous African Females Atkinson, Jeremy; Pipitone, R. Nathan; Sorokowska, Agnieszka. - : Public Library of Science, 2012 BASE Show details 16 Attractiveness of Blonde Women in Evolutionary Perspective: Studies With Two Polish Samples Sorokowski, Piotr In: Perceptual & motor skills. - Thousand Oaks, CA : SAGE Publications 106 (2008) 3, 737-744 OLC Linguistik Show details

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