{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T16:04:44Z","timestamp":1787501084303,"version":"build-2736575974"},"reference-count":105,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[2023,6,1]],"date-time":"2023-06-01T00:00:00Z","timestamp":1685577600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2023,6,1]],"date-time":"2023-06-01T00:00:00Z","timestamp":1685577600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2023,5,11]],"date-time":"2023-05-11T00:00:00Z","timestamp":1683763200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100000055","name":"National Institute on Deafness and Other Communication Disorders","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000055","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["R01 DC015108"],"award-info":[{"award-number":["R01 DC015108"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["cell.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["iScience"],"published-print":{"date-parts":[[2023,6]]},"DOI":"10.1016\/j.isci.2023.106884","type":"journal-article","created":{"date-parts":[[2023,5,31]],"date-time":"2023-05-31T10:29:02Z","timestamp":1685528942000},"page":"106884","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":8,"title":["Sex differences in infant vocalization and the origin of language"],"prefix":"10.1016","volume":"26","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5527-5982","authenticated-orcid":false,"given":"D. Kimbrough","family":"Oller","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jill","family":"Gilkerson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeffrey A.","family":"Richards","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Steve","family":"Hannon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ulrike","family":"Griebel","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dale D.","family":"Bowman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jane A.","family":"Brown","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyunjoo","family":"Yoo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Steven F.","family":"Warren","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.isci.2023.106884_bib1","doi-asserted-by":"crossref","first-page":"426","DOI":"10.1016\/j.cub.2020.03.049","article-title":"Infant boys found to be more vocal than infant girls","volume":"30","author":"Oller","year":"2020","journal-title":"Curr. Biol."},{"key":"10.1016\/j.isci.2023.106884_bib2","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1037\/0033-2909.104.1.53","article-title":"Gender differences in verbal ability: a meta-analysis","volume":"104","author":"Hyde","year":"1988","journal-title":"Psychol. Bull."},{"key":"10.1016\/j.isci.2023.106884_bib3","series-title":"The Child's Path to Spoken Language","author":"Locke","year":"1993"},{"key":"10.1016\/j.isci.2023.106884_bib4","series-title":"The Emergence of the Speech Capacity","author":"Oller","year":"2000"},{"key":"10.1016\/j.isci.2023.106884_bib5","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1002\/1097-0355(198122)2:2<118::AID-IMHJ2280020208>3.0.CO;2-5","article-title":"Infant vocalization: a comprehensive view","volume":"2","author":"Stark","year":"1981","journal-title":"Infant Ment. Health J."},{"key":"10.1016\/j.isci.2023.106884_bib6","doi-asserted-by":"crossref","first-page":"902","DOI":"10.1542\/peds.48.6.902","article-title":"Neonatal mortality, the male disadvantage","volume":"48","author":"Naeye","year":"1971","journal-title":"Pediatrics"},{"key":"10.1016\/j.isci.2023.106884_bib7","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1007\/s12110-006-1015-x","article-title":"Parental selection of vocal behavior: crying, cooing, babbling, and the evolution of language","volume":"17","author":"Locke","year":"2006","journal-title":"Hum. Nat."},{"key":"10.1016\/j.isci.2023.106884_bib8","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3389\/fpsyg.2020.626138","article-title":"Functionally flexible signaling and the origin of language","volume":"11","author":"Oller","year":"2021","journal-title":"Front. Psychol."},{"key":"10.1016\/j.isci.2023.106884_bib9","series-title":"Language Patterns of Preschool Children","author":"Fisher","year":"1934"},{"key":"10.1016\/j.isci.2023.106884_bib10","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1080\/00223980.1953.9712848","article-title":"Some possible explanations of sex differences in language development and Disorders","volume":"35","author":"McCarthy","year":"1953","journal-title":"J.\u00a0Psychol."},{"key":"10.1016\/j.isci.2023.106884_bib11","series-title":"Differential Psychology","author":"Anastasi","year":"1958"},{"key":"10.1016\/j.isci.2023.106884_bib12","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1093\/geronj\/10.1.91","article-title":"The maintenance of intellectual ability in gifted adults","volume":"10","author":"Bayley","year":"1955","journal-title":"J.\u00a0Gerontol."},{"key":"10.1016\/j.isci.2023.106884_bib13","series-title":"Profiles, College-Bound Seniors, 1985","author":"Ramist","year":"1986"},{"key":"10.1016\/j.isci.2023.106884_bib14","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1016\/j.bandl.2008.07.001","article-title":"Putative sex differences in verbal abilities and language cortex: a critical review","volume":"108","author":"Wallentin","year":"2009","journal-title":"Brain Lang."},{"key":"10.1016\/j.isci.2023.106884_bib15","doi-asserted-by":"crossref","first-page":"206","DOI":"10.1111\/1467-7687.00114","article-title":"Sex differences in early verbal and non-verbal cognitive development","volume":"3","author":"Galsworthy","year":"2000","journal-title":"Dev. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib16","doi-asserted-by":"crossref","first-page":"267","DOI":"10.1177\/0142723704045681","article-title":"Specific and general language performance across early childhood: stability and gender considerations","volume":"24","author":"Bornstein","year":"2004","journal-title":"First Lang."},{"key":"10.1016\/j.isci.2023.106884_bib17","doi-asserted-by":"crossref","first-page":"326","DOI":"10.1111\/j.2044-835X.2011.02042.x","article-title":"Differences between girls and boys in emerging language skills: evidence from 10 language communities","volume":"30","author":"Eriksson","year":"2012","journal-title":"Br. J. Dev. Psychol."},{"key":"10.1016\/j.isci.2023.106884_bib18","doi-asserted-by":"crossref","first-page":"328","DOI":"10.1177\/1088868307302221","article-title":"A meta-analytic review of gender variations in adults' language use: talkativeness, affiliative speech, and assertive speech","volume":"11","author":"Leaper","year":"2007","journal-title":"Pers. Soc. Psychol. Rev."},{"key":"10.1016\/j.isci.2023.106884_bib19","doi-asserted-by":"crossref","first-page":"993","DOI":"10.1037\/0012-1649.40.6.993","article-title":"A meta-analytic review of gender variations in children's language use: talkativeness, affiliative speech, and assertive speech","volume":"40","author":"Leaper","year":"2004","journal-title":"Dev. Psychol."},{"key":"10.1016\/j.isci.2023.106884_bib20","doi-asserted-by":"crossref","first-page":"173","DOI":"10.1093\/applin\/amp022","article-title":"Sex\/gender, language and the new biologism","volume":"31","author":"Cameron","year":"2009","journal-title":"Appl. Linguist."},{"key":"10.1016\/j.isci.2023.106884_bib21","doi-asserted-by":"crossref","first-page":"448","DOI":"10.1037\/sgd0000346","article-title":"Individual variation in gender\/sex category definitions","volume":"6","author":"Schudson","year":"2019","journal-title":"Psychology of Sexual Orientation and Gender Diversity"},{"key":"10.1016\/j.isci.2023.106884_bib22","series-title":"Duels and Duets: Why Men and Women Talk So Differently","author":"Locke","year":"2011"},{"key":"10.1016\/j.isci.2023.106884_bib23","doi-asserted-by":"crossref","first-page":"622","DOI":"10.1177\/0001839212439994","article-title":"Who takes the floor and why: gender, power, and volubility in organizations","volume":"56","author":"Brescoll","year":"2011","journal-title":"Adm. Sci. Q."},{"key":"10.1016\/j.isci.2023.106884_bib24","doi-asserted-by":"crossref","first-page":"14734","DOI":"10.1038\/s41598-019-51352-0","article-title":"Preterm and full term infant vocalization and the origin of language","volume":"9","author":"Oller","year":"2019","journal-title":"Sci. Rep."},{"key":"10.1016\/j.isci.2023.106884_bib25","doi-asserted-by":"crossref","first-page":"435","DOI":"10.1111\/tops.12200","article-title":"Developmental plasticity and language: a comparative perspective","volume":"8","author":"Griebel","year":"2016","journal-title":"Top. Cogn. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib26","doi-asserted-by":"crossref","first-page":"729","DOI":"10.3389\/fpsyg.2019.00729","article-title":"Language origin seen in spontaneous and interactive vocal rate of human and bonobo infants","volume":"10","author":"Oller","year":"2019","journal-title":"Front. Psychol."},{"key":"10.1016\/j.isci.2023.106884_bib27","first-page":"382","volume":"8","author":"Oller","year":"2016"},{"key":"10.1016\/j.isci.2023.106884_bib28","series-title":"Endless Forms Most Beautiful: The New Science of Evo Devo and the Making of the Animal Kingdom","author":"Carroll","year":"2005"},{"key":"10.1016\/j.isci.2023.106884_bib29","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1037\/0033-295X.109.2.211","article-title":"Developmental\u2013behavioral initiation of evolutionary change","volume":"109","author":"Gottlieb","year":"2002","journal-title":"Psychol. Rev."},{"key":"10.1016\/j.isci.2023.106884_bib30","doi-asserted-by":"crossref","first-page":"304","DOI":"10.1002\/1097-010X(20001215)288:4<304::AID-JEZ3>3.0.CO;2-G","article-title":"Epigenetic mechanisms of character origination","volume":"288","author":"Newman","year":"2000","journal-title":"J. Exp. Zool."},{"key":"10.1016\/j.isci.2023.106884_bib31","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1016\/j.langsci.2007.09.008","article-title":"Evolutionary developmental linguistics: naturalization of the faculty of language","volume":"31","author":"Locke","year":"2009","journal-title":"Lang. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib32","series-title":"The Infoture Natural Language Study","author":"Gilkerson","year":"2007"},{"key":"10.1016\/j.isci.2023.106884_bib33","doi-asserted-by":"crossref","first-page":"342","DOI":"10.1542\/peds.2008-2267","article-title":"Teaching by listening: the importance of adult-child conversations to language development","volume":"124","author":"Zimmerman","year":"2009","journal-title":"Pediatrics"},{"key":"10.1016\/j.isci.2023.106884_bib34","doi-asserted-by":"crossref","first-page":"82","DOI":"10.1126\/science.1139940","article-title":"Are women really more talkative than men?","volume":"317","author":"Mehl","year":"2007","journal-title":"Science"},{"key":"10.1016\/j.isci.2023.106884_bib35","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1086\/398642","article-title":"Derived activities: their causation, biological significance, origin and emancipation during evolution","volume":"27","author":"Tinbergen","year":"1952","journal-title":"Q.\u00a0Rev. Biol."},{"key":"10.1016\/j.isci.2023.106884_bib36","first-page":"93","article-title":"The emergence of the sounds of speech in infancy","volume":"1","author":"Oller","year":"1980"},{"key":"10.1016\/j.isci.2023.106884_bib37","first-page":"73","article-title":"Stages of speech development in the first year of life","volume":"1","author":"Stark","year":"1980"},{"key":"10.1016\/j.isci.2023.106884_bib38","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1016\/0163-6383(93)80037-9","article-title":"The role of prematurity and socioeconomic status in the onset of canonical babbling in infants","volume":"16","author":"Eilers","year":"1993","journal-title":"Infant Behav. Dev."},{"key":"10.1016\/j.isci.2023.106884_bib39","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1002\/(SICI)1522-7219(199903)8:1<1::AID-ICD186>3.0.CO;2-O","article-title":"Sex differences in the activity level of infants","volume":"8","author":"Campbell","year":"1999","journal-title":"Infant Child Dev."},{"key":"10.1016\/j.isci.2023.106884_bib40","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1037\/0033-2909.100.1.19","article-title":"Sex differences in human motor activity level","volume":"100","author":"Eaton","year":"1986","journal-title":"Psychol. Bull."},{"key":"10.1016\/j.isci.2023.106884_bib41","doi-asserted-by":"crossref","first-page":"1012","DOI":"10.2105\/AJPH.55.7.1012","article-title":"Studies in fetal and infant mortality: I. A methodological approach to the definition of perinatal mortality","volume":"55","author":"Hammoud","year":"1965","journal-title":"Am. J. Public Health Nation's Health"},{"key":"10.1016\/j.isci.2023.106884_bib42","doi-asserted-by":"crossref","first-page":"5016","DOI":"10.1073\/pnas.0800221105","article-title":"The rise and fall of excess male infant mortality","volume":"105","author":"Drevenstedt","year":"2008","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"10.1016\/j.isci.2023.106884_bib43","doi-asserted-by":"crossref","first-page":"8736","DOI":"10.1038\/s41598-017-08951-6","article-title":"Gender differences in infant mortality and neonatal morbidity in mixed-gender twins","volume":"7","author":"Zhao","year":"2017","journal-title":"Sci. Rep."},{"key":"10.1016\/j.isci.2023.106884_bib44","doi-asserted-by":"crossref","first-page":"248","DOI":"10.1044\/2016_AJSLP-15-0169","article-title":"Mapping the early language environment using all-day recordings and automated analysis","volume":"26","author":"Gilkerson","year":"2017","journal-title":"Am. J. Speech Lang. Pathol"},{"key":"10.1016\/j.isci.2023.106884_bib45","doi-asserted-by":"crossref","first-page":"e12724","DOI":"10.1111\/desc.12724","article-title":"What do north American babies hear? A large-scale cross-corpus analysis","volume":"22","author":"Bergelson","year":"2019","journal-title":"Dev. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib46","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1093\/biomet\/73.1.13","article-title":"Longitudinal data analysis using generalized linear models","volume":"73","author":"Liang","year":"1986","journal-title":"Biometrika"},{"key":"10.1016\/j.isci.2023.106884_bib47","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1037\/0033-2909.132.1.33","article-title":"Gender differences in temperament: a meta-analysis","volume":"132","author":"Else-Quest","year":"2006","journal-title":"Psychol. Bull."},{"key":"10.1016\/j.isci.2023.106884_bib48","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1016\/j.cogpsych.2010.08.002","article-title":"Sources of variability in children's language growth","volume":"61","author":"Huttenlocher","year":"2010","journal-title":"Cognit. Psychol."},{"key":"10.1016\/j.isci.2023.106884_bib49","doi-asserted-by":"crossref","first-page":"e20174276","DOI":"10.1542\/peds.2017-4276","article-title":"Language experience in the second year of life and language outcomes in late childhood","volume":"142","author":"Gilkerson","year":"2018","journal-title":"Pediatrics"},{"key":"10.1016\/j.isci.2023.106884_bib50","doi-asserted-by":"crossref","first-page":"e0224956","DOI":"10.1371\/journal.pone.0224956","article-title":"Social and endogenous infant vocalizations","volume":"15","author":"Long","year":"2020","journal-title":"PLoS One"},{"key":"10.1016\/j.isci.2023.106884_bib51","series-title":"The evolution of Communication","article-title":")","author":"Hauser","year":"1996"},{"key":"10.1016\/j.isci.2023.106884_bib52","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1006\/anbe.2003.2166","article-title":"Context-specific calls in wild chimpanzees, Pan troglodytes verus: analysis of barks","volume":"66","author":"Crockford","year":"2003","journal-title":"Anim. Behav."},{"key":"10.1016\/j.isci.2023.106884_bib53","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1163\/156853988X00269","article-title":"The communicative repertoire of captive bonobos (Pan paniscus), compared to that of chimpanzees","volume":"106","author":"De Waal","year":"1988","journal-title":"Beyond Behav."},{"key":"10.1016\/j.isci.2023.106884_bib54","doi-asserted-by":"crossref","first-page":"1220","DOI":"10.1111\/j.1467-7687.2011.01069.x","article-title":"The development of a greeting signal in wild chimpanzees","volume":"14","author":"Laporte","year":"2011","journal-title":"Dev. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib55","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1163\/156853994X00127","article-title":"Gorilla's vocalizations during rest periods: signals of impending departure?","volume":"130","author":"Stewart","year":"1994","journal-title":"Beyond Behav."},{"key":"10.1016\/j.isci.2023.106884_bib56","doi-asserted-by":"crossref","first-page":"498","DOI":"10.1098\/rsbl.2012.0113","article-title":"Social learning of a communicative signal in captive chimpanzees","volume":"8","author":"Taglialatela","year":"2012","journal-title":"Biol. Lett."},{"key":"10.1016\/j.isci.2023.106884_bib57","series-title":"Evolutionary Perspectives on Human Development","first-page":"135","article-title":"Contextual freedom in human infant vocalization and the evolution of language","author":"Oller","year":"2005"},{"key":"10.1016\/j.isci.2023.106884_bib58","doi-asserted-by":"crossref","first-page":"2056","DOI":"10.1098\/rstb.2011.0035","article-title":"Theme issue 'Evolutionary developmental biology (evo-devo) and behaviour': papers of a Theme issue compiled and edited by Rinaldo C. Bertossa","volume":"366","author":"Bertossa","year":"2011","journal-title":"Phil. Trans. R. Soc. B"},{"key":"10.1016\/j.isci.2023.106884_bib59","doi-asserted-by":"crossref","first-page":"259","DOI":"10.1017\/S0140525X0600906X","article-title":"Language and life history: a new perspective on the evolution and development of linguistic communication","volume":"29","author":"Locke","year":"2006","journal-title":"Behav. Brain Sci."},{"key":"10.1016\/j.isci.2023.106884_bib60","series-title":"Grooming, Gossip, and the Evolution of Language","author":"Dunbar","year":"1996"},{"key":"10.1016\/j.isci.2023.106884_bib61","doi-asserted-by":"crossref","first-page":"272","DOI":"10.1016\/j.yhbeh.2015.10.016","article-title":"Variable postpartum responsiveness among humans and other primates with \u201ccooperative breeding\u201d: a comparative and evolutionary perspective","volume":"77","author":"Hrdy","year":"2016","journal-title":"Horm. Behav."},{"key":"10.1016\/j.isci.2023.106884_bib62","series-title":"Animal Signals","author":"Maynard Smith","year":"2003"},{"key":"10.1016\/j.isci.2023.106884_bib63","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3389\/fpsyg.2015.01167","article-title":"Early development of turn-taking in vocal interaction between mothers and infants","volume":"6","author":"Gratier","year":"2015","journal-title":"Front. Psychol."},{"key":"10.1016\/j.isci.2023.106884_bib64","series-title":"The effect of the infant on its caregiver","first-page":"187","article-title":"Mother and infant at play: the dyadic interaction involving facial, vocal, and gaze behaviors","author":"Stern","year":"1974"},{"key":"10.1016\/j.isci.2023.106884_bib65","first-page":"230","article-title":"Conversations with a two-month-old","volume":"2","author":"Trevarthen","year":"1974","journal-title":"New Scientist"},{"key":"10.1016\/j.isci.2023.106884_bib66","series-title":"Volubility of the Human Infant: Effects of Parental Interaction (Or Lack of it)","first-page":"1","author":"Iyer","year":"2016"},{"key":"10.1016\/j.isci.2023.106884_bib67","doi-asserted-by":"crossref","first-page":"e0279395","DOI":"10.1371\/journal.pone.0279395","article-title":"Perspectives on the origin of language: infants vocalize most during independent vocal play but produce their most speech-like vocalizations during turn taking","volume":"17","author":"Long","year":"2022","journal-title":"PLoS One"},{"key":"10.1016\/j.isci.2023.106884_bib68","doi-asserted-by":"crossref","first-page":"112938","DOI":"10.1016\/j.physbeh.2020.112938","article-title":"Inferring functional patterns of tool use behavior from the temporal structure of object play sequences in a non-human primate species","volume":"222","author":"Cenni","year":"2020","journal-title":"Physiol. Behav."},{"key":"10.1016\/j.isci.2023.106884_bib69","doi-asserted-by":"crossref","first-page":"417","DOI":"10.1159\/000052740","article-title":"A comparative study of primate play behaviour: implications for the study of cognition","volume":"71","author":"Lewis","year":"2000","journal-title":"Folia Primatol."},{"key":"10.1016\/j.isci.2023.106884_bib70","doi-asserted-by":"crossref","first-page":"777","DOI":"10.1016\/0002-9378(85)90518-6","article-title":"Factors affecting the sex differential in neonatal mortality: the role of respiratory distress syndrome","volume":"151","author":"Khoury","year":"1985","journal-title":"Am. J. Obstet. Gynecol."},{"key":"10.1016\/j.isci.2023.106884_bib71","doi-asserted-by":"crossref","first-page":"564","DOI":"10.1016\/j.mehy.2003.10.018","article-title":"The X-linkage hypotheses for SIDS and the male excess in infant mortality","volume":"62","author":"Mage","year":"2004","journal-title":"Med. Hypotheses"},{"key":"10.1016\/j.isci.2023.106884_bib72","doi-asserted-by":"crossref","first-page":"1085","DOI":"10.1186\/s12889-019-7443-4","article-title":"Infant, neonatal, and postneonatal mortality trends in a disaster region and in Japan, 2002\u20132012: a multi-attribute compositional study","volume":"19","author":"Tashiro","year":"2019","journal-title":"BMC Publ. Health"},{"key":"10.1016\/j.isci.2023.106884_bib73","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1016\/j.socscimed.2005.06.006","article-title":"Gender imbalance in infant mortality: a cross-national study of social structure and female infanticide","volume":"62","author":"Fuse","year":"2006","journal-title":"Soc. Sci. Med."},{"key":"10.1016\/j.isci.2023.106884_bib74","doi-asserted-by":"crossref","first-page":"9303","DOI":"10.1073\/pnas.1812593116","article-title":"Systematic assessment of the sex ratio at birth for all countries and estimation of national imbalances and regional reference levels","volume":"116","author":"Chao","year":"2019","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"10.1016\/j.isci.2023.106884_bib75","doi-asserted-by":"crossref","first-page":"555","DOI":"10.1006\/jasc.2001.0616","article-title":"Sex identification in some putative infanticide victims from roman britain using ancient DNA","volume":"28","author":"Mays","year":"2001","journal-title":"J.\u00a0Archaeol. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib76","series-title":"The Archaeology of Infancy and Infant Death","author":"Scott","year":"1999"},{"key":"10.1016\/j.isci.2023.106884_bib77","doi-asserted-by":"crossref","first-page":"328","DOI":"10.1038\/352328a0","article-title":"Signalling of need by offspring to their parents","volume":"352","author":"Godfray","year":"1991","journal-title":"Nature"},{"key":"10.1016\/j.isci.2023.106884_bib78","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1017\/S0305000900004918","article-title":"Similarity of babbling in Spanish- and English-learning babies","volume":"9","author":"Oller","year":"1982","journal-title":"J.\u00a0Child Lang."},{"key":"10.1016\/j.isci.2023.106884_bib79","doi-asserted-by":"crossref","first-page":"1","DOI":"10.12963\/csd.19577","article-title":"Canonical babbling in Korean-acquiring infants at 4-9 Months of age","volume":"24","author":"Ha","year":"2019","journal-title":"Commun. Sci. Disord."},{"key":"10.1016\/j.isci.2023.106884_bib80","doi-asserted-by":"crossref","first-page":"140","DOI":"10.1016\/j.infbeh.2017.12.002","article-title":"Babbling development as seen in canonical babbling ratios: a naturalistic evaluation of all-day recordings","volume":"50","author":"Lee","year":"2018","journal-title":"Infant Behav. Dev."},{"key":"10.1016\/j.isci.2023.106884_bib81","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1080\/15475441.2016.1180983","article-title":"Subtlety of ambient-language effects in babbling: a study of English- and Chinese-learning infants at 8, 10, and 12\u00a0months","volume":"13","author":"Lee","year":"2017","journal-title":"Lang. Learn. Dev."},{"key":"10.1016\/j.isci.2023.106884_bib82","doi-asserted-by":"crossref","first-page":"1272","DOI":"10.1177\/0956797615586796","article-title":"Mother-infant contingent vocalizations in 11 countries","volume":"26","author":"Bornstein","year":"2015","journal-title":"Psychol. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib83","doi-asserted-by":"crossref","first-page":"1268","DOI":"10.1044\/1092-4388(2001\/099)","article-title":"Vocal development of 9-month-old babies with cleft palate","volume":"44","author":"Chapman","year":"2001","journal-title":"J.\u00a0Speech Lang. Hear. Res."},{"key":"10.1016\/j.isci.2023.106884_bib84","article-title":"Longitudinal study of vocal development and language environments in infants with cleft palate","author":"Ha","year":"2021","journal-title":"Cleft Palate-Craniofacial J."},{"key":"10.1016\/j.isci.2023.106884_bib85","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1111\/1467-7687.00161","article-title":"Why early linguistic milestones are delayed in children with Williams syndrome: late onset of hand banging as a possible rate-limiting constraint on the emergence of canonical babbling","volume":"4","author":"Masataka","year":"2001","journal-title":"Dev. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib86","doi-asserted-by":"crossref","first-page":"1193","DOI":"10.1007\/s10803-017-3033-4","article-title":"A retrospective video analysis of canonical babbling and volubility in infants with fragile X syndrome at 9 -12 Months of age","volume":"47","author":"Belardi","year":"2017","journal-title":"J.\u00a0Autism Dev. Disord."},{"key":"10.1016\/j.isci.2023.106884_bib87","doi-asserted-by":"crossref","first-page":"2413","DOI":"10.1007\/s10803-014-2047-4","article-title":"Vocal patterns in infants with Autism Spectrum Disorder: canonical babbling status and vocalization frequency","volume":"44","author":"Patten","year":"2014","journal-title":"J.\u00a0Autism Dev. Disord."},{"key":"10.1016\/j.isci.2023.106884_bib88","doi-asserted-by":"crossref","first-page":"115","DOI":"10.17955\/tvr.108.2.603","article-title":"Prelinguistic vocal development in infants with typical hearing and infants with severe-to-profound hearing loss","volume":"108","author":"Iyer","year":"2008","journal-title":"Volta. Rev."},{"key":"10.1016\/j.isci.2023.106884_bib89","doi-asserted-by":"crossref","first-page":"228","DOI":"10.3390\/ani8120228","article-title":"Development of meaningful vocal signals in a juvenile territorial songbird (Gymnorhina tibicen) and the dilemma of vocal taboos concerning neighbours and strangers","volume":"8","author":"Kaplan","year":"2018","journal-title":"Animals"},{"key":"10.1016\/j.isci.2023.106884_bib90","doi-asserted-by":"crossref","first-page":"300","DOI":"10.3389\/fpsyg.2017.00300","article-title":"Emergence of functional flexibility in infant vocalizations of the first 3\u00a0months","volume":"8","author":"Jhang","year":"2017","journal-title":"Front. Psychol."},{"key":"10.1016\/j.isci.2023.106884_bib91","doi-asserted-by":"crossref","first-page":"6318","DOI":"10.1073\/pnas.1300337110","article-title":"Functional flexibility of infant vocalization and the emergence of language","volume":"110","author":"Oller","year":"2013","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"10.1016\/j.isci.2023.106884_bib92","series-title":"How to Do Things with Words","author":"Austin","year":"1962"},{"key":"10.1016\/j.isci.2023.106884_bib93","doi-asserted-by":"crossref","first-page":"160221","DOI":"10.5888\/pcd13.160221","article-title":"Integrating social determinants of health with treatment and prevention: a new tool to assess local area deprivation","volume":"13","author":"Maroko","year":"2016","journal-title":"Prev. Chronic Dis."},{"key":"10.1016\/j.isci.2023.106884_bib94","series-title":"Meaningful Differences in the Everyday Experience of Young American Children","author":"Hart","year":"1995"},{"key":"10.1016\/j.isci.2023.106884_bib95","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1017\/S0305000900008667","article-title":"Speech-like vocalizations in infancy: an evaluation of potential risk factors","volume":"21","author":"Oller","year":"1994","journal-title":"J.\u00a0Child Lang."},{"key":"10.1016\/j.isci.2023.106884_bib96","doi-asserted-by":"crossref","first-page":"20200255","DOI":"10.1098\/rstb.2020.0255","article-title":"Protophones, the precursors to speech, dominate the human infant vocal landscape","volume":"376","author":"Oller","year":"2021","journal-title":"Philos. Trans. R. Soc. Lond. B Biol. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib97","doi-asserted-by":"crossref","first-page":"2491","DOI":"10.1044\/2019_JSLHR-L-18-0342","article-title":"Reliability of the language environment analysis recording system in analyzing French\u2013English bilingual speech","volume":"62","author":"Orena","year":"2019","journal-title":"J.\u00a0Speech Lang. Hear. Res."},{"key":"10.1016\/j.isci.2023.106884_bib98","doi-asserted-by":"crossref","first-page":"13354","DOI":"10.1073\/pnas.1003882107","article-title":"Automated vocal analysis of naturalistic recordings from children with autism, language delay and typical development","volume":"107","author":"Oller","year":"2010","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"10.1016\/j.isci.2023.106884_bib99","doi-asserted-by":"crossref","first-page":"424","DOI":"10.1523\/JNEUROSCI.0779-20.2020","article-title":"Naturalistic Language input is associated with resting-state functional connectivity in infancy","volume":"41","author":"King","year":"2020","journal-title":"J.\u00a0Neurosci."},{"key":"10.1016\/j.isci.2023.106884_bib100","doi-asserted-by":"crossref","first-page":"2143","DOI":"10.1177\/0956797613488145","article-title":"Talking to children matters: early language experience strengthens processing and builds vocabulary","volume":"24","author":"Weisleder","year":"2013","journal-title":"Psychol. Sci."},{"key":"10.1016\/j.isci.2023.106884_bib101","doi-asserted-by":"crossref","first-page":"1093","DOI":"10.1044\/2020_JSLHR-19-00017","article-title":"Accuracy of the language environment analysis system segmentation and metrics: a systematic review","volume":"63","author":"Cristia","year":"2020","journal-title":"J.\u00a0Speech Lang. Hear. Res."},{"key":"10.1016\/j.isci.2023.106884_bib102","doi-asserted-by":"crossref","first-page":"1109","DOI":"10.3758\/s13428-015-0634-8","article-title":"Reliability of the language ENvironment analysis system (LENA\u2122) in European French","volume":"48","author":"Canault","year":"2016","journal-title":"Behav. Res. Methods"},{"key":"10.1016\/j.isci.2023.106884_bib103","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1002\/dev.420280103","article-title":"Phrasing in prelinguistic vocalizations","volume":"28","author":"Lynch","year":"1995","journal-title":"Dev. Psychobiol."},{"key":"10.1016\/j.isci.2023.106884_bib104","doi-asserted-by":"crossref","first-page":"1638","DOI":"10.1044\/2014_JSLHR-S-13-0037","article-title":"Automated analysis of child phonetic production using naturalistic recordings","volume":"57","author":"Xu","year":"2014","journal-title":"J.\u00a0Speech Lang. Hear. Res."},{"key":"10.1016\/j.isci.2023.106884_bib105","article-title":"Analysis of longitudinal data","author":"Diggle","year":"2002","journal-title":"Oxford Statistical Science Series Oxford Statistical Science Series"}],"container-title":["iScience"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2589004223009616?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2589004223009616?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T20:04:13Z","timestamp":1783022653000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2589004223009616"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,6]]},"references-count":105,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2023,6]]}},"alternative-id":["S2589004223009616"],"URL":"https:\/\/doi.org\/10.1016\/j.isci.2023.106884","relation":{},"ISSN":["2589-0042"],"issn-type":[{"value":"2589-0042","type":"print"}],"subject":[],"published":{"date-parts":[[2023,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Sex differences in infant vocalization and the origin of language","name":"articletitle","label":"Article Title"},{"value":"iScience","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.isci.2023.106884","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2023 The Author(s).","name":"copyright","label":"Copyright"}],"article-number":"106884"}}