TY - JOUR PY - 2018// TI - The perception of spontaneous and volitional laughter across 21 societies JO - Psychological science A1 - Bryant, Gregory A. A1 - Fessler, Daniel M. T. A1 - Fusaroli, Riccardo A1 - Clint, Edward A1 - Amir, Dorsa A1 - Chávez, Brenda A1 - Denton, Kaleda K. A1 - Díaz, Cinthya A1 - Duran, Lealaiauloto Togiaso A1 - Fanćovićová, Jana A1 - Fux, Michal A1 - Ginting, Erni Farida A1 - Hasan, Youssef A1 - Hu, Anning A1 - Kamble, Shanmukh V. A1 - Kameda, Tatsuya A1 - Kuroda, Kiri A1 - Li, Norman P. A1 - Luberti, Francesca R. A1 - Peyravi, Raha A1 - Prokop, Pavol A1 - Quintelier, Katinka J. P. A1 - Shin, Hyun Jung A1 - Stieger, Stefan A1 - Sugiyama, Lawrence S. A1 - van den Hende, Ellis A. A1 - Viciana-Asensio, Hugo A1 - Yildizhan, Saliha Elif A1 - Yong, Jose C. A1 - Yuditha, Tessa A1 - Zhou, Yi SP - 1515 EP - 1525 VL - 29 IS - 9 N2 - Laughter is a nonverbal vocalization occurring in every known culture, ubiquitous across all forms of human social interaction. Here, we examined whether listeners around the world, irrespective of their own native language and culture, can distinguish between spontaneous laughter and volitional laughter-laugh types likely generated by different vocal-production systems. Using a set of 36 recorded laughs produced by female English speakers in tests involving 884 participants from 21 societies across six regions of the world, we asked listeners to determine whether each laugh was real or fake, and listeners differentiated between the two laugh types with an accuracy of 56% to 69%. Acoustic analysis revealed that sound features associated with arousal in vocal production predicted listeners' judgments fairly uniformly across societies. These results demonstrate high consistency across cultures in laughter judgments, underscoring the potential importance of nonverbal vocal communicative phenomena in human affiliation and cooperation.

Language: en

LA - en SN - 0956-7976 UR - http://dx.doi.org/10.1177/0956797618778235 ID - ref1 ER -