Amano, S., Nakatani, T., & Kondo, T. (2006). Fundamental frequency of infants’ and parents’ utterances in longitudinal recordings. The Journal of the Acoustical Society of America, 119(3), 1636–1647.
Aria, M., & Cuccurullo, C. (2017). bibliometrix: An R-tool for comprehensive science mapping analysis. Journal of Informetrics, 11(4), 959–975.
Bainbridge, C. M., Bertolo, M., Youngers, J., Atwood, S., Yurdum, L., Simson, J., Lopez, K., Xing, F., Martin, A., & Mehr, S. A. (2021). Infants relax in response to unfamiliar foreign lullabies. Nature Human Behaviour, 5(2), 256–264. https://doi.org/10.1038/s41562-020-00963-z
Benders, T. (2013). Mommy is only happy! Dutch mothers’ realisation of speech sounds in infant-directed speech expresses emotion, not didactic intent. Infant Behavior and Development, 36(4), 847–862.
Bryant, G. A. (2022). Vocal communication across cultures: Theoretical and methodological issues. Philosophical Transactions of the Royal Society B, 377(1841), 20200387.
Bryant, G. A., & Barrett, H. C. (2007). Recognizing intentions in infant-directed speech: Evidence for universals. Psychological Science, 18(8), 746–751.
Burnham, E. B., Wieland, E. A., Kondaurova, M. V., McAuley, J. D., Bergeson, T. R., & Dilley, L. C. (2015). Phonetic modification of vowel space in storybook speech to infants up to 2 years of age. Journal of Speech, Language, and Hearing Research, 58(2), 241–253.
Casillas, M., Brown, P., & Levinson, S. C. (2020). Early language experience in a Tseltal Mayan village. Child Development, 91(5), 1819–1835.
Christiansen, M. H., & Chater, N. (2016). The now-or-never bottleneck: A fundamental constraint on language. Behavioral and Brain Sciences, 39.
Christiansen, M. H., Kallens, P. C., & Trecca, F. (in press). Towards A Comparative Approach to Language Acquisition. Current Directions in Psychological Science.
Church, R., Bernhardt, B., Pichora-Fuller, K., & Shi, R. (2005). Infant-directed speech: Final syllable lengthening and rate of speech. Canadian Acoustics, 33(4), 13–19.
Cooper, R. P., & Aslin, R. N. (1990). Preference for infant‐directed speech in the first month after birth. Child Development, 61(5), 1584–1595.
Cristia, A. (2010). Phonetic enhancement of sibilants in infant-directed speech. The Journal of the Acoustical Society of America, 128(1), 424–434.
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.
Cristia, A., & Seidl, A. (2014). The hyperarticulation hypothesis of infant-directed speech. Journal of Child Language, 41(4), 913–934.
Cychosz, M., Cristia, A., Bergelson, E., Casillas, M., Baudet, G., Warlaumont, A. S., Scaff, C., Yankowitz, L., & Seidl, A. (2021). Vocal development in a large‐scale crosslinguistic corpus. Developmental Science, e13090.
De Boer, B., & Kuhl, P. K. (2003). Investigating the role of infant-directed speech with a computer model. Acoustics Research Letters Online, 4(4), 129–134.
Deffner, D., Rohrer, J. M., & McElreath, R. (2021). A Causal Framework for Cross-Cultural Generalizability.
Dingemanse, M. (2020). Recruiting assistance and collaboration: A West-African corpus study. Getting Others to Do Things: A Pragmatic Typology of Recruitments, 31, 369.
Dodane, C., & Al-Tamimi, J. (2007). An acoustic comparison of vowel systems in adult-directed-speech and child-directed-speech: Evidence from French, English & Japanese. Proceedings of the 16th International Congress of Phonetic Sciences (ICPhS).
Dunst, C., Gorman, E., & Hamby, D. (2012). Preference for infant-directed speech in preverbal young children. Center for Early Literacy Learning, 5(1), 1–13.
Eaves, B. S., Feldman, N. H., Griffiths, T. L., & Shafto, P. (2016). Infant-directed speech is consistent with teaching. Psychological Review, 123(6), 758.
Englund, K. T., & Behne, D. M. (2005). Infant directed speech in natural interaction—Norwegian vowel quantity and quality. Journal of Psycholinguistic Research, 34(3), 259–280.
Ferguson, C. A. (1964). Baby talk in six languages. American Anthropologist, 66(6_PART2), 103–114.
Fernald, A. (1989). Intonation and communicative intent in mothers’ speech to infants: Is the melody the message? Child Development, 1497–1510.
Fernald, A. (1992). 13. Meaningful melodies in mothers’ speech to infants. Nonverbal Vocal Communication: Comparative and Developmental Approaches, 262.
Fernald, A., & Kuhl, P. (1987). Acoustic determinants of infant preference for motherese speech. Infant Behavior and Development, 10(3), 279–293.
Fernald, A., & Mazzie, C. (1991). Prosody and focus in speech to infants and adults. Developmental Psychology, 27(2), 209.
Fernald, A., & Simon, T. (1984). Expanded intonation contours in mothers’ speech to newborns. Developmental Psychology, 20(1), 104.
Fernald, A., Taeschner, T., Dunn, J., Papousek, M., de Boysson-Bardies, B., & Fukui, I. (1989). A cross-language study of prosodic modifications in mothers’ and fathers’ speech to preverbal infants. Journal of Child Language, 16(3), 477–501.
Fernández-Castilla, B., Jamshidi, L., Declercq, L., Beretvas, S. N., Onghena, P., & Van den Noortgate, W. (2020). The application of meta-analytic (multi-level) models with multiple random effects: A systematic review. Behavior Research Methods, 52(5).
Floccia, C., Keren-Portnoy, T., DePaolis, R., Duffy, H., Delle Luche, C., Durrant, S., White, L., Goslin, J., & Vihman, M. (2016). British English infants segment words only with exaggerated infant-directed speech stimuli. Cognition, 148, 1–9.
Fusaroli, R., Weed, E., Fein, D., & Naigles, L. (2019). Hearing me hearing you: Reciprocal effects between child and parent language in autism and typical development. Cognition, 183, 1–18.
Gergely, A., Faragó, T., Galambos, Á., & Topál, J. (2017). Differential effects of speech situations on mothers’ and fathers’ infant-directed and dog-directed speech: An acoustic analysis. Scientific Reports, 7(1), 1–10.
Gleitman, L. R., Newport, E. L., & Gleitman, H. (1984). The current status of the motherese hypothesis. Journal of Child Language, 11(1), 43–79.
Goldstein, M. H., & Schwade, J. A. (2008). Social feedback to infants’ babbling facilitates rapid phonological learning. Psychological Science, 19(5), 515–523.
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.
Grieser, D. L., & Kuhl, P. K. (1988). Maternal speech to infants in a tonal language: Support for universal prosodic features in motherese. Developmental Psychology, 24(1), 14.
Han, M., De Jong, N., & Kager, R. (2020). Pitch properties of infant-directed speech specific to word-learning contexts: A cross-linguistic investigation of Mandarin Chinese and Dutch. Journal of Child Language, 47(1), 85–111.
Hartman, K. M. (2013). Patterns and possible influences of maternal vowel clarification on child language development.
Hartman, K. M., Ratner, N. B., & Newman, R. S. (2017). Infant-directed speech (IDS) vowel clarity and child language outcomes. Journal of Child Language, 44(5), 1140–1162.
Haspelmath, M. (2009). The typological database of the World Atlas of Language Structures. In The Use of Databases in Cross-Linguistic Studies (pp. 283–300). De Gruyter Mouton.
Hayashi, A., Tamekawa, Y., & Kiritani, S. (2001). Developmental change in auditory preferences for speech stimuli in Japanese infants.
Hedges, L. V. (1981). Distribution theory for Glass’s estimator of effect size and related estimators. Journal of Educational Statistics, 6(2), 107–128.
Hedges, L. V., & Vevea, J. L. (1998). Fixed-and random-effects models in meta-analysis. Psychological Methods, 3(4), 486.
Huettig, F., & Guerra, E. (2019). Effects of speech rate, preview time of visual context, and participant instructions reveal strong limits on prediction in language processing. Brain Research, 1706, 196–208.
Jylänki, P., Vanhatalo, J., & Vehtari, A. (2011). Robust Gaussian Process Regression with a Student-t Likelihood. Journal of Machine Learning Research, 12(11).
Kalashnikova, M., & Burnham, D. (2018). Infant-directed speech from seven to nineteen months has similar acoustic properties but different functions. Journal of Child Language, 45(5), 1035–1053.
Kalashnikova, M., Carignan, C., & Burnham, D. (2017). The origins of babytalk: Smiling, teaching or social convergence? Royal Society Open Science, 4(8), 170306.
Kitamura, C., & Burnham, D. (1998). Acoustic and affective qualities of IDS in English. Fifth international conference on spoken language processing.
Kitamura, C., & Lam, C. (2009). Age‐specific preferences for infant‐directed affective intent. Infancy, 14(1), 77–100.
Kitamura, C., & Notley, A. (2009). The shift in infant preferences for vowel duration and pitch contour between 6 and 10 months of age. Developmental Science, 12(5), 706–714.
Knoll, M. A., & Costall, A. (2015). Characterising F (0) contour shape in infant-and foreigner-directed speech. Speech Communication, 66, 231–243.
Ko, E.-S., Seidl, A., Cristia, A., Reimchen, M., & Soderstrom, M. (2016). Entrainment of prosody in the interaction of mothers with their young children. Journal of Child Language, 43(2), 284–309.
Kondaurova, M. V., & Bergeson, T. R. (2011). The effects of age and infant hearing status on maternal use of prosodic cues for clause boundaries in speech.
Kondaurova, M. V., Bergeson, T. R., & Xu, H. (2013). Age‐Related Changes in Prosodic Features of Maternal Speech to Prelingually Deaf Infants with Cochlear Implants. Infancy, 18(5), 825–848.
Kuhl, P. K., Andruski, J. E., Chistovich, I. A., Chistovich, L. A., Kozhevnikova, E. V., Ryskina, V. L., Stolyarova, E. I., Sundberg, U., & Lacerda, F. (1997). Cross-language analysis of phonetic units in language addressed to infants. Science, 277(5326), 684–686.
Lam, C., & Kitamura, C. (2006). Developmental trends in infant preferences for affective intent in mothers’ speech. 100–105.
Lam, C., & Kitamura, C. (2010). Maternal interactions with a hearing and hearing-impaired twin: Similarities and differences in speech input, interaction quality, and word production.
Lam, C., & Kitamura, C. (2012). Mommy, speak clearly: Induced hearing loss shapes vowel hyperarticulation. Developmental Science, 15(2), 212–221.
Laver, J., & John, L. (1994). Principles of phonetics. Cambridge university press.
Le Franc, A., Riebling, E., Karadayi, J., Wang, Y., Scaff, C., Metze, F., & Cristia, A. (2018). The ACLEW DiViMe: An Easy-to-use Diarization Tool. 1383–1387.
Lee, C. S., Kitamura, C., Burnham, D., & McAngus Todd, N. P. (2014). On the rhythm of infant-versus adult-directed speech in Australian English. The Journal of the Acoustical Society of America, 136(1), 357–365.
Liljencrants, J., & Lindblom, B. (1972). Numerical simulation of vowel quality systems: The role of perceptual contrast. Language, 839–862.
Liu, H., Kuhl, P. K., & Tsao, F. (2003). An association between mothers’ speech clarity and infants’ speech discrimination skills. Developmental Science, 6(3), F1–F10.
Lovcevic, I., Kalashnikova, M., & Burnham, D. (2020). Acoustic features of infant-directed speech to infants with hearing loss. The Journal of the Acoustical Society of America, 148(6), 3399–3416.
Lüdecke, D. (2019). R Package ‘esc’: Effect Size Computation for Meta Analysis. R Package Version 0.5.
MacWhinney, B. (2014). The CHILDES project: Tools for analyzing talk, Volume II: The database. Psychology Press.
ManyBabies Consortium. (2020). Quantifying sources of variability in infancy research using the infant-directed-speech preference. Advances in Methods and Practices in Psychological Science, 3(1), 24–52.
Martin, A., Igarashi, Y., Jincho, N., & Mazuka, R. (2016). Utterances in infant-directed speech are shorter, not slower. Cognition, 156, 52–59.
Martin, A., Schatz, T., Versteegh, M., Miyazawa, K., Mazuka, R., Dupoux, E., & Cristia, A. (2015). Mothers speak less clearly to infants than to adults: A comprehensive test of the hyperarticulation hypothesis. Psychological Science, 26(3), 341–347.
Mathur, M. B., & VanderWeele, T. J. (2020). Sensitivity analysis for publication bias in meta‐analyses. Journal of the Royal Statistical Society: Series C (Applied Statistics), 69(5), 1091–1119.
McMurray, B., Aslin, R. N., & Toscano, J. C. (2009). Statistical learning of phonetic categories: Insights from a computational approach. Developmental Science, 12(3), 369–378.
McMurray, B., Kovack-Lesh, K. A., Goodwin, D., & McEchron, W. (2013). Infant directed speech and the development of speech perception: Enhancing development or an unintended consequence? Cognition, 129(2), 362–378.
McRoberts, G. W., McDonough, C., & Lakusta, L. (2009). The role of verbal repetition in the development of infant speech preferences from 4 to 14 months of age. Infancy, 14(2), 162–194.
Mikolajewicz, N., & Komarova, S. V. (2019). Meta-Analytic Methodology for Basic Research: A Practical Guide. Frontiers in Physiology, 10, 203. https://doi.org/10.3389/fphys.2019.00203
Miyazawa, K., Shinya, T., Martin, A., Kikuchi, H., & Mazuka, R. (2017). Vowels in infant-directed speech: More breathy and more variable, but not clearer. Cognition, 166, 84–93.
Morris, S. B. (2000). Distribution of the standardized mean change effect size for meta‐analysis on repeated measures. British Journal of Mathematical and Statistical Psychology, 53(1), 17–29.
Moser, C. J., Lee-Rubin, H., Bainbridge, C. M., Atwood, S., Simson, J., Knox, D., Glowacki, L., Galbarczyk, A., Jasienska, G., & Ross, C. T. (2020). Acoustic regularities in infant-directed vocalizations across cultures. BioRxiv.
Murray, L., & Trevarthen, C. (1986). The infant’s role in mother–infant communications. Journal of Child Language, 13(1), 15–29.
Narayan, C. R., & McDermott, L. C. (2016). Speech rate and pitch characteristics of infant-directed speech: Longitudinal and cross-linguistic observations. The Journal of the Acoustical Society of America, 139(3), 1272–1281.
Newman, R. S., & Hussain, I. (2006). Changes in preference for infant‐directed speech in low and moderate noise by 4.5‐to 13‐month‐olds. Infancy, 10(1), 61–76.
Nguyen, V., Versyp, O., Cox, C. M. M., & Fusaroli, R. (2021). A systematic review and Bayesian meta-analysis of the development of turn taking in adult-child vocal interactions.
Niwano, K., & Sugai, K. (2002). Intonation contour of Japanese maternal infant-directed speech and infant vocal response. The Japanese Journal of Special Education, 39(6), 59–68.
Outters, V., Schreiner, M. S., Behne, T., & Mani, N. (2020). Maternal input and infants’ response to infant‐directed speech. Infancy, 25(4), 478–499.
Owren, M. J., & Rendall, D. (2001). Sound on the rebound: Bringing form and function back to the forefront in understanding nonhuman primate vocal signaling. Evolutionary Anthropology: Issues, News, and Reviews: Issues, News, and Reviews, 10(2), 58–71.
Page, M. J., McKenzie, J. E., Bossuyt, P. M., Boutron, I., Hoffmann, T. C., Mulrow, C. D., Shamseer, L., Tetzlaff, J. M., Akl, E. A., & Brennan, S. E. (2021). The PRISMA 2020 statement: An updated guideline for reporting systematic reviews. Bmj, 372.
Panneton, R., Kitamura, C., Mattock, K., & Burnham, D. (2006). Slow speech enhances younger but not older infants’ perception of vocal emotion. Research in Human Development, 3(1), 7–19.
Papoušek, M., Papoušek, H., & Symmes, D. (1991). The meanings of melodies in motherese in tone and stress languages. Infant Behavior and Development, 14(4), 415–440.
Pegg, J. E., Werker, J. F., & McLeod, P. J. (1992). Preference for infant-directed over adult-directed speech: Evidence from 7-week-old infants. Infant Behavior and Development, 15(3), 325–345.
Perry, L. K., Samuelson, L. K., Malloy, L. M., & Schiffer, R. N. (2010). Learn locally, think globally: Exemplar variability supports higher-order generalization and word learning. Psychological Science, 21(12), 1894–1902.
Peter, V., Kalashnikova, M., Santos, A., & Burnham, D. (2016). Mature neural responses to infant-directed speech but not adult-directed speech in pre-verbal infants. Scientific Reports, 6(1), 1–14.
Raneri, D. P. (2015). Infant-directed speech: Maternal pitch variability, rate of speech, and child language outcomes.
Räsänen, O., Seshadri, S., Lavechin, M., Cristia, A., & Casillas, M. (2021). ALICE: An open-source tool for automatic measurement of phoneme, syllable, and word counts from child-centered daylong recordings. Behavior Research Methods, 53(2), 818–835.
Räsänen, O., Seshadri, S., Lavechin, M, Cristia, A., & Casillas, M. (2021). An open-source tool for automatic measurement of phoneme, syllable, and word counts from child-centered daylong recordings. Behavior Research Methods, 53(2), 818–835.
Rattanasone, N. X., Burnham, D., & Reilly, R. G. (2013). Tone and vowel enhancement in Cantonese infant-directed speech at 3, 6, 9, and 12 months of age. Journal of Phonetics, 41(5), 332–343.
Rohatgi, A. (2014). WebPlotDigitizer user manual version 3.4. URL Http://Arohatgi. Info/WebPlotDigitizer/App, 1–18.
Rosslund, A., Mayor, J., Óturai, G., & Kartushina, N. (2021). Parents’ hyper-pitch and vowel category compactness in infant-directed speech are associated with 18-month-old toddlers’ expressive vocabulary.
Rost, G. C., & McMurray, B. (2009). Speaker variability augments phonological processing in early word learning. Developmental Science, 12(2), 339–349.
Rost, G. C., & McMurray, B. (2010). Finding the signal by adding noise: The role of noncontrastive phonetic variability in early word learning. Infancy, 15(6), 608–635.
Ruppar, T. (2020). Meta-analysis: How to quantify and explain heterogeneity? European Journal of Cardiovascular Nursing, 19(7), 646–652.
Saffran, J. R., & Kirkham, N. Z. (2018). Infant statistical learning. Annual Review of Psychology, 69, 181–203.
Segal, J., & Newman, R. S. (2015). Infant preferences for structural and prosodic properties of infant‐directed speech in the second year of life. Infancy, 20(3), 339–351.
Seidl, A., & Cristià, A. (2008). Developmental changes in the weighting of prosodic cues. Developmental Science, 11(4), 596–606.
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.
Shute, B., & Wheldall, K. (1999). Fundamental frequency and temporal modifications in the speech of British fathers to their children. Educational Psychology, 19(2), 221–233.
Singh, L., Morgan, J. L., & Best, C. T. (2002). Infants’ listening preferences: Baby talk or happy talk? Infancy, 3(3), 365–394.
Smith, N. A., & Trainor, L. J. (2008). Infant-directed speech is modulated by infant feedback. Infancy, 13(4), 410–420.
Soderstrom, M., Seidl, A., Nelson, D. G. K., & Jusczyk, P. W. (2003). The prosodic bootstrapping of phrases: Evidence from prelinguistic infants. Journal of Memory and Language, 49(2), 249–267.
Song, Demuth, K., & Morgan, J. (2010). Effects of the acoustic properties of infant-directed speech on infant word recognition. The Journal of the Acoustical Society of America, 128(1), 389–400.
Song, F., Sheldon, T. A., Sutton, A. J., Abrams, K. R., & Jones, D. R. (2001). Methods for Exploring Heterogeneity in Meta-Analysis. Evaluation & the Health Professions, 24(2), 126–151. https://doi.org/10.1177/016327870102400203
Spinelli, M., Fasolo, M., & Mesman, J. (2017). Does prosody make the difference? A meta-analysis on relations between prosodic aspects of infant-directed speech and infant outcomes. Developmental Review, 44, 1–18.
Steen, V. B., & Englund, N. (2021). Child-directed Speech in a Norwegian Kindergarten Setting. Scandinavian Journal of Educational Research, 1–14.
Stern, D. N., Spieker, S., Barnett, R., & MacKain, K. (1983). The prosody of maternal speech: Infant age and context related changes. Journal of Child Language, 10(1), 1–15.
Sundberg, U. (1999). Quantity in infant-directed speech. 2189–2191.
Trecca, F., Tylén, K., Højen, A., & Christiansen, M. H. (2021). Danish as a Window Onto Language Processing and Learning. Language Learning, 71, 799–833.
Tsao, Y.-C., Weismer, G., & Iqbal, K. (2006a). Interspeaker variation in habitual speaking rate: Additional evidence.
Tsao, Y.-C., Weismer, G., & Iqbal, K. (2006b). The effect of intertalker speech rate variation on acoustic vowel space. The Journal of the Acoustical Society of America, 119(2), 1074–1082.
Vallabha, G. K., McClelland, J. L., Pons, F., Werker, J. F., & Amano, S. (2007). Unsupervised learning of vowel categories from infant-directed speech. Proceedings of the National Academy of Sciences, 104(33), 13273–13278.
Van Buuren, S., & Groothuis-Oudshoorn, K. (2011). mice: Multivariate imputation by chained equations in R. Journal of Statistical Software, 45, 1–67.
Vehtari, A., Gelman, A., & Gabry, J. (2017). Practical Bayesian model evaluation using leave-one-out cross-validation and WAIC. Statistics and Computing, 27(5), 1413–1432.
Vosoughi, S., & Roy, D. K. (2012). A longitudinal study of prosodic exaggeration in child-directed speech.
Warlaumont, A. S., Richards, J. A., Gilkerson, J., & Oller, D. K. (2014). A social feedback loop for speech development and its reduction in autism. Psychological Science, 25(7), 1314–1324.
Weirich, M., & Simpson, A. (2019). Effects of gender, parental role, and time on infant-and adult-directed read and spontaneous speech. Journal of Speech, Language, and Hearing Research, 62(11), 4001–4014.
Werker, J. F., & McLeod, P. J. (1989). Infant preference for both male and female infant-directed talk: A developmental study of attentional and affective responsiveness. Canadian Journal of Psychology/Revue Canadienne de Psychologie, 43(2), 230.
Werker, J. F., & Tees, R. C. (1999). Influences on infant speech processing: Toward a new synthesis. Annual Review of Psychology, 50(1), 509–535.
Wieland, E. A., Burnham, E. B., Kondaurova, M., Bergeson, T. R., & Dilley, L. C. (2015). Vowel space characteristics of speech directed to children with and without hearing loss. Journal of Speech, Language, and Hearing Research, 58(2), 254–267.
Xu, D., Yapanel, U., & Gray, S. (2009). Reliability of the LENA Language Environment Analysis System in young children’s natural home environment. Boulder, CO: Lena Foundation, 1–16.
Yao, Y., Vehtari, A., Simpson, D., & Gelman, A. (2018). Using stacking to average Bayesian predictive distributions (with discussion). Bayesian Analysis, 13(3), 917–1007.