دورية أكاديمية
أعرض في EDS

Characterization of children's verbal input in a forager-farmer population using long-form audio recordings and diverse input definitions.

التفاصيل البيبلوغرافية
العنوان: Characterization of children's verbal input in a forager-farmer population using long-form audio recordings and diverse input definitions.
المؤلفون: Scaff C; University of Zurich, Institute of Evolutionary Medicine (IEM), Zurich, Switzerland.; PSL University, Laboratoire de Sciences Cognitives et de Psycholinguistique (ENS, EHESS, CNRS, DEC), Paris, France., Casillas M; University of Chicago, Comparative Human Development, Chicago, Illinois, USA., Stieglitz J; Institute for Advanced Study in Toulouse (IAST), Toulouse, France., Cristia A; PSL University, Laboratoire de Sciences Cognitives et de Psycholinguistique (ENS, EHESS, CNRS, DEC), Paris, France.
المصدر: Infancy : the official journal of the International Society on Infant Studies [Infancy] 2024 Mar-Apr; Vol. 29 (2), pp. 196-215. Date of Electronic Publication: 2023 Nov 28.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Wiley-Blackwell Country of Publication: United States NLM ID: 100890607 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1532-7078 (Electronic) Linking ISSN: 15327078 NLM ISO Abbreviation: Infancy Subsets: MEDLINE
أسماء مطبوعة: Publication: 2010- : Hoboken : Wiley-Blackwell
Original Publication: Mahwah, N.J. : Lawrence Erlbaum Associates, c2000-
مواضيع طبية MeSH: Speech* , Farmers*, Child ; Humans ; Female ; Child, Preschool ; Infant ; Male ; Sound Recordings ; Language Development
مستخلص: There is little systematically collected quantitative empirical data on how much linguistic input children in small-scale societies encounter, with some estimates suggesting low levels of directed speech. We report on an ecologically-valid analysis of speech experienced over the course of a day by young children (N = 24, 6-58 months old, 33% female) in a forager-horticulturalist population of lowland Bolivia. A permissive definition of input (i.e., including overlapping, background, and non-linguistic vocalizations) leads to massive changes in terms of input quantity, including a quadrupling of the estimate for overall input compared to a restrictive definition (only near and clear speech), while who talked to and around a focal child is relatively stable across input definitions. We discuss implications of these results for theoretical and empirical research into language acquisition.
(© 2023 International Congress of Infant Studies (ICIS).)
References: Akhtar, N., Jipson, J., & Callanan, M. A. (2001). Learning words through overhearing. Child Development, 72(2), 416-430. https://doi.org/10.1111/1467-8624.00287.
Bang, J. Y., Kachergis, G., Weisleder, A., & Marchman, V. A. (2023). An automated classifier for periods of sleep and target-child-directed speech from LENA recordings. Language Development Research, 3(1), 211-248.
Barry, H., & Paxson, L. M. (1971). Infancy and early childhood: Cross-cultural codes 2. Ethnology, 10(4), 466-508. https://doi.org/10.2307/3773177.
Bergelson, E., Amatuni, A., Dailey, S., Koorathota, S., & Tor, S. (2019). Day by day, hour by hour: Naturalistic language input to infants. Developmental Science, 22(1), e12715. https://doi.org/10.1111/desc.12715.
Bergelson, E., Casillas, M., Soderstrom, M., Seidl, A., Warlaumont, A. S., & Amatuni, A. (2019). What do North American babies hear? A large-scale cross-corpus analysis. Developmental Science.e12724.
Boersma, P., & Heuven, V. V. (2002). Praat, a system for doing phonetics by computer. Glot International, 5, 341-347.
Bunce, J., Casillas, M., Bergelson, E., Rosemberg, C., Rowland, C., Warlaumont, A. S., & Soderstrom, M. (2021). A cross-cultural examination of child-directed speech across development. Retrieved from https://psyarxiv.com/723pr/.
Casillas, M., Brown, P., & Levinson, S. C. (2020). Early language experience in a Tseltal Mayan village. Child Development, 91(5), 1819-1835. https://doi.org/10.1111/cdev.13349.
Casillas, M., Brown, P., & Levinson, S. C. (2021). Early language experience in a Papuan community. Journal of Child Language, 48(4), 792-814. https://doi.org/10.1017/s0305000920000549.
Cecil, M. J. (2010). Cross-linguistic variation in turn taking practices: A computational study of the callhome corpus (PhD thesis). University of Colorado at Boulder.
Cristia, A. (2020). Language input and outcome variation as a test of theory plausibility: The case of early phonological acquisition. Developmental Review, 57, 100914. https://doi.org/10.1016/j.dr.2020.100914.
Cristia, A. (2022). A systematic review suggests marked differences in the prevalence of infant-directed vocalization across groups of populations. Developmental Science.e13265.
Cristia, A., Bulgarelli, F., & Bergelson, E. (2020). Accuracy of the language environment analysis system segmentation and metrics: A systematic review. Journal of Speech, Language, and Hearing Research, 63(4), 1093-1105. https://doi.org/10.1044/2020_jslhr-19-00017.
Cristia, A., Dupoux, E., Gurven, M., & Stieglitz, J. (2019). Child-directed speech is infrequent in a forager-farmer population: A time allocation study. Child Development, 90(3), 759-773. https://doi.org/10.1111/cdev.12974.
Cristia, A., Gautheron, L., & Colleran, H. (2023). Vocal input and output among infants in a multilingual context: Evidence from long-form recordings in Vanuatu. Developmental Science.e13375.
Demany, L. (1982). Auditory stream segregation in infancy. Infant Behavior and Development, 5(2-4), 261-276. https://doi.org/10.1016/s0163-6383(82)80036-2.
Dickinson, D. K., Golinkoff, R. M., & Hirsh-Pasek, K. (2010). Speaking out for language: Why language is central to reading development. Educational Researcher, 39(4), 305-310. https://doi.org/10.3102/0013189x10370204.
Dunn, J., & Kendrick, C. (1982). The speech of two-and three-year-olds to infant siblings: ’Baby talk’ and the context of communication. Journal of Child Language, 9(3), 579-595. https://doi.org/10.1017/s030500090000492x.
Ellwood-Lowe, M. E., Foushee, R., & Srinivasan, M. (2022). What causes the word gap? Financial concerns may systematically suppress child-directed speech. Developmental Science, 25(1), e13151. https://doi.org/10.1111/desc.13151.
Fernald, A. (1992). Meaningful melodies in mothers’ speech to infants. Nonverbal Vocal Communication Comparative and Developmental Approaches (p. 262).
Ford, M., Baer, C. T., Xu, D., Yapanel, U., & Gray, S. (2008). The LENA language environment analysis system: Audio specifications of the DLP-012 (No. LTR-03-2). LENA Foundation.
Foushee, R., & Srinivasan, M. (2023). Infants who are rarely spoken to nevertheless understand many words. Retrieved from.https://psyarxiv.com/g84pw.
Franklin, B., Warlaumont, A. S., Messinger, D., Bene, E., Nathani Iyer, S., Lee, C.-C., Lambert, B., & Oller, D. K. (2014). Effects of parental interaction on infant vocalization rate, variability and vocal type. Language Learning and Development, 10(3), 279-296. https://doi.org/10.1080/15475441.2013.849176.
Gilkerson, J., Richards, J. A., Warren, S. F., Montgomery, J. K., Greenwood, C. R., Kimbrough Oller, D., Hansen, J. H. L., & Paul, T. D. (2017). Mapping the early language environment using all-day recordings and automated analysis. American Journal of Speech-Language Pathology, 26(2), 248-265. https://doi.org/10.1044/2016_ajslp-15-0169.
Golinkoff, R. M., Can, D. D., Soderstrom, M., & Hirsh-Pasek, K. (2015). (Baby) talk to me: The social context of infant-directed speech and its effects on early language acquisition. Current Directions in Psychological Science, 24(5), 339-344. https://doi.org/10.1177/0963721415595345.
Havron, N., Ramus, F., Heude, B., Forhan, A., Cristia, A., Peyre, H., Group, E. M.-C. C. S., Bernard, J. Y., Botton, J., Charles, M. A., Dargent-Molina, P., de Lauzon-Guillain, B., Ducimetière, P., De Agostini, M., Foliguet, B., Fritel, X., Germa, A., Goua, V., & Thiebaugeorges, O. (2019). The effect of older siblings on language development as a function of age difference and sex. Psychological Science, 30(9), 1333-1343. https://doi.org/10.1177/0956797619861436.
Heinz, J., & Idsardi, W. (2013). What complexity differences reveal about domains in language. Topics in Cognitive Science, 5(1), 111-131. https://doi.org/10.1111/tops.12000.
Hoff-Ginsberg, E., & Krueger, W. M. (1991). Older siblings as conversational partners. Merrill-Palmer Quarterly, 37(3), 465-482.
Hymes, D. (1972). On communicative competence. In Sociolinguistics (pp. 269-285). Penguin Books.
Justice, L. M., Petscher, Y., Schatschneider, C., & Mashburn, A. (2011). Peer effects in preschool classrooms: Is children’s language growth associated with their classmates’ skills? Child Development, 82(6), 1768-1777. https://doi.org/10.1111/j.1467-8624.2011.01665.x.
Kaplan, H., Hooper, P. L., Stieglitz, J., & Gurven, M. (2015). The causal relationship between fertility and infant mortality. In Population in the human sciences: Concepts, models (pp. 361-376). Evidence.
Kline, M. A., Shamsudheen, R., & Broesch, T. (2018). Variation is the universal: Making cultural evolution work in developmental psychology. Philosophical Transactions of the Royal Society B: Biological Sciences, 373(1743), 20170059. https://doi.org/10.1098/rstb.2017.0059.
Loukatou, G., Scaff, C., Demuth, K., Cristia, A., & Havron, N. (2022). Child-directed and overheard input from different speakers in two distinct cultures. Journal of Child Language, 49(6), 1173-1192. https://doi.org/10.1017/s0305000921000623.
Mallinckrodt, B. (1992). Childhood emotional bonds with parents, development of adult social competencies, and availability of social support. Journal of Counseling Psychology, 39(4), 453-461. https://doi.org/10.1037/0022-0167.39.4.453.
Marasli, Z., & Montag, J. L. (2023). Optimizing random sampling of daylong audio. In Proceedings of the Annual Meeting of the Cognitive Science Society.
Mashburn, A. J., Justice, L. M., Downer, J. T., & Pianta, R. C. (2009). Peer effects on children’s language achievement during pre-kindergarten. Child Development, 88(3), 686-702. https://doi.org/10.1111/j.1467-8624.2009.01291.x.
Nelson, K. (1973). Structure and strategy in learning to talk. Monographs of the Society for Research in Child Development, 38(1/2), 62. https://doi.org/10.2307/1165788.
Nguyen, V., Versyp, O., Cox, C., & Fusaroli, R. (2022). A systematic review and Bayesian meta-analysis of the development of turn taking in adult-child vocal interactions. Child Development, 93(4), 1181-1200. https://doi.org/10.1111/cdev.13754.
Ochs, E., & Schieffelin, B. B. (2011). The theory of language socialization. In A. Duranti, E. Ochs, & B. B. Schieffelin (Eds.), The handbook of language socialization (pp. 1-22). John Wiley; Sons, Ltd.
Padilla-Iglesias, C., Woodward, A. L., Goldin-Meadow, S., & Shneidman, L. A. (2021). Changing language input following market integration in a yucatec mayan community. PLoS One, 16(6), e0252926. https://doi.org/10.1371/journal.pone.0252926.
Pisani, S., Gautheron, L., & Cristia, A. (2021). Long-form recordings: From a to z. Retrieved from.http://bookdown.org/alecristia/exelang-book/.
R Core Team. (2017). R: A language and environment for statistical computing. Retrieved from.https://www.R-project.org/[.
Sachs, J., & Devin, J. (1976). Young children’s use of age-appropriate speech styles in social interaction and role-playing. Journal of Child Language, 3(1), 81-98. https://doi.org/10.1017/s030500090000132x.
Saffran, J. R., Werker, J. F., & Werner, L. A. (2007). The infant’s auditory world: Hearing, speech, and the beginnings of language. John Wiley; Sons, Ltd.
Shneidman, L. A., Arroyo, M. E., Levine, S. C., & Goldin-Meadow, S. (2013). What counts as effective input for word learning? Journal of Child Language, 40(3), 672-686. https://doi.org/10.1017/s0305000912000141.
Shneidman, L. A., & Goldin-Meadow, S. (2012). Language input and acquisition in a Mayan village: How important is directed speech? Developmental Science, 15(5), 659-673. https://doi.org/10.1111/j.1467-7687.2012.01168.x.
Soderstrom, M., Casillas, M., Bergelson, E., Rosemberg, C., Alam, F., Warlaumont, A. S., & Bunce, J. (2021). Developing a cross-cultural annotation system and MetaCorpus for studying infants’ real world language experience. Collabra: Psychology, 7(1), 23445. https://doi.org/10.1525/collabra.23445.
Stieglitz, J., Gurven, M., Kaplan, H., & Hooper, P. L. (2013). Household task delegation among high-fertility forager-horticulturalists of lowland Bolivia. Current Anthropology, 54(2), 232-241. https://doi.org/10.1086/669708.
Stieglitz, J., Trumble, B. C., Finch, C. E., Li, D., Budoff, M. J., Kaplan, H., & Gurven, M. D. (2019). Computed tomography shows high fracture prevalence among physically active forager-horticulturalists with high fertility. Elife, 8, e48607. https://doi.org/10.7554/elife.48607.
Tannen, D. (2012). Turn-taking and intercultural discourse and communication. In C. Paulston, S. Kiesling, & R. ES (Eds.), The handbook of intercultural discourse and communication (pp. 135-157). Blackwell.
Tomasello, M., & Mannle, S. (1985). Pragmatics of sibling speech to one-year-olds (pp. 911-917). Child Development.
Vogt, P., Mastin, J. D., & Schots, D. M. (2015). Communicative intentions of child-directed speech in three different learning environments: Observations from The Netherlands, and rural and urban Mozambique. First Language, 35(4-5), 341-358. https://doi.org/10.1177/0142723715596647.
Walker, D., Sepulveda, S. J., Hoff, E., Rowe, M. L., Schwartz, I. S., Dale, P. S., Peterson, C. A., Diamond, K., Goldin-Meadow, S., Levine, S. C., Wasik, B. H., Horm, D. M., & Bigelow, K. M. (2020). Language intervention research in early childhood care and education: A systematic survey of the literature. Early Childhood Research Quarterly, 50, 68-85. https://doi.org/10.1016/j.ecresq.2019.02.010.
Weisleder, A., & Fernald, A. (2013). Talking to children matters: Early language experience strengthens processing and builds vocabulary. Psychological Science, 24(11), 2143-2152. https://doi.org/10.1177/0956797613488145.
Weisner, T. S., Gallimore, R., Bacon, M. K., Barry, H., Bell, C., Novaes, S. C., Edwards, C. P., Goswami, B. B., Minturn, L., Nerlove, S. B., Koel, A., Ritchie, J. E., Rosenblatt, P. C., Singh, T. R., Sutton-Smith, B., Whiting, B. B., Wilder, W. D., & Williams, T. R. (1977). My brother’s keeper: Child and sibling caretaking. Current Anthropology, 18(2), 169-190. https://doi.org/10.1086/201883.
Werner, L. A. (2002). Infant auditory capabilities. Current Opinion in Otolaryngology and Head and Neck Surgery, 10(5), 398-402. https://doi.org/10.1097/00020840-200210000-00013.
Wickham, H. (2009). ggplot2: Elegant graphics for data analysis. Springer-Verlag New York. Retrieved from.http://ggplot2.org.
Winking, J., Gurven, M., Kaplan, H., & Stieglitz, J. (2009). The goals of direct paternal care among a South Amerindian population. American Journal of Physical Anthropology: The Official Publication of the American Association of Physical Anthropologists, 139(3), 295-304. https://doi.org/10.1002/ajpa.20981.
معلومات مُعتمدة: Understanding Human Cognition Scholar Award James S. McDonnell Foundation; ExELang, Grant agreement No. 101001095 H2020 European Research Council; ANR-14-CE30-0003 MechELex Agence Nationale de la Recherche; ANR-16-DATA-0004 ACLEW Agence Nationale de la Recherche; ANR-17-EURE-0010 Agence Nationale de la Recherche; ANR-17-EURE-0017 Agence Nationale de la Recherche; 275-89-033 NWO Veni Innovational Research Scheme
تواريخ الأحداث: Date Created: 20231128 Date Completed: 20240206 Latest Revision: 20240206
رمز التحديث: 20240206
DOI: 10.1111/infa.12568
PMID: 38014953
قاعدة البيانات: MEDLINE
الوصف
تدمد:1532-7078
DOI:10.1111/infa.12568