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description Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2019 France, Finland, Netherlands, Netherlands, Netherlands, NetherlandsCenter for Open Science UKRI | The International Centre ..., AKA | Computational basis of co..., NIH | Mechanisms of Word Learni... +7 projectsUKRI| The International Centre for Language and Communicative Development ,AKA| Computational basis of contextually grounded language acquisition in humans and machines ,NIH| Mechanisms of Word Learning in Infancy ,ANR| FrontCog ,NSERC ,SSHRC ,ANR| MechELex ,AKA| Analyzing Child Language Experiences Around the World (ACLEW) ,ANR| LangAge ,ANR| ACLEWAlejandrina Cristia; Marvin Lavechin; Camila Scaff; Melanie Soderstrom; Caroline F. Rowland; Okko Räsänen; John Bunce; Elika Bergelson;pmc: PMC7855224
pmid: 32728916
In the previous decade, dozens of studies involving thousands of children across several research disciplines have made use of a combined daylong audio-recorder and automated algorithmic analysis called the LENA® system, which aims to assess children's language environment. While the system's prevalence in the language acquisition domain is steadily growing, there are only scattered validation efforts on only some of its key characteristics. Here, we assess the LENA® system's accuracy across all of its key measures: speaker classification, Child Vocalization Counts (CVC), Conversational Turn Counts (CTC), and Adult Word Counts (AWC). Our assessment is based on manual annotation of clips that have been randomly or periodically sampled out of daylong recordings, collected from (a) populations similar to the system’s original training data (North American English-learning children aged 3-36 months), (b) children learning another dialect of English (UK), and (c) slightly older children growing up in a different linguistic and socio-cultural setting (Tsimane' learners in rural Bolivia). We find reasonably high accuracy in some measures (AWC, CVC), with more problematic levels of performance in others (CTC, precision of male adults and other children). Statistical analyses do not support the view that performance is worse for children who are dissimilar from the LENA® original training set. Whether LENA® results are accurate enough for a given research, educational, or clinical application depends largely on the specifics at hand. We therefore conclude with a set of recommendations to help researchers make this determination for their goals. Contains fulltext : 221362.pdf (Publisher’s version ) (Closed access) 20 p.
MPG.PuRe arrow_drop_down Trepo - Institutional Repository of Tampere UniversityArticle . 2021Data sources: Trepo - Institutional Repository of Tampere Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu59 citations 59 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!more_vert MPG.PuRe arrow_drop_down Trepo - Institutional Repository of Tampere UniversityArticle . 2021Data sources: Trepo - Institutional Repository of Tampere Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.31219/osf.io/mxr8s&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint 2021Center for Open Science NIH | Mechanisms of Word Learni..., SSHRC, UKRI | Empowering digital health...NIH| Mechanisms of Word Learning in Infancy ,SSHRC ,UKRI| Empowering digital health innovations with a real-time clinical trial platformAuthors: Charlotte Moore; Elika Bergelson;Charlotte Moore; Elika Bergelson;Traditional views of language development suggest that noun learning involves creating a one-to-one mapping between concrete objects and their labels. In the current work, we provide evidence that real world language input to infants does not provide such tidy mappings. Instead, infants encounter many variant wordforms for familiar nouns(e.g. dog∼doggy∼dogs). We explore this wordform variability in 44 English-learning infants’ naturalistic environments using a longitudinal corpus of infant-available speech. We looked at both the frequency and composition of wordform variability. We found two broad categories of variability: morpheme-adding changes, where words were pluralized or compounded (e.g. coat∼raincoats); and wordplay, where words changed form without any associated change in meaning (e.g. bird∼birdie). Wordplay occured with a limited number of lemmas that were usually early-learned, highly-frequent, and shorter. When looking at all wordform variability, we found that individual words with higher levels of wordform variability were learned earlier than words with fewer wordforms, over and above the effect of frequency.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.31219/osf.io/n3phk&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2019Center for Open Science SSHRC, NIH | Mechanisms of Word Learni...SSHRC ,NIH| Mechanisms of Word Learning in InfancyCharlotte Moore; Shannon Dailey; Hallie Garrison; Andrei Amatuni; Elika Bergelson;Around their first birthdays, infants begin to point, walk, and talk. These abilities are appreciable both by researchers with strictly standardized criteria and caregivers with more relaxed notions of what each of these skills entails. Here, we compare the onsets of these skills and links among them across two data collection methods: observation and parental report. We examine pointing, walking, and talking in a sample of 44 infants studied longitudinally from 6 to 18 months. In this sample, links between pointing and vocabulary were tighter than those between walking and vocabulary, supporting a unified sociocommunicative growth account. Indeed, across several cross-sectional and longitudinal analyses, pointers had larger vocabularies than their nonpointing peers. In contrast to previous work, this did not hold for walkers' versus crawlers' vocabularies in our sample. Comparing across data sources, we find that reported and observed estimates of the growing vocabulary and of age of walk onset were closely correlated, while agreement between parents and researchers on pointing onset and talking onset was weaker. Taken together, these results support a developmental account in which gesture and language are intertwined aspects of early communication and symbolic thinking, whereas the shift from crawling to walking appears indistinct from age in its relation with language. We conclude that pointing, walking, and talking are on similar timelines yet distinct from one another, and discuss methodological and theoretical implications in the context of early development. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
Developmental Psycho... arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu21 citations 21 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Developmental Psycho... arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.31234/osf.io/g6q5u&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2022 Netherlands English NIH | Tracking the dynamics of ..., NIH | A Prospective-Longitudina..., SSHRC +7 projectsNIH| Tracking the dynamics of how schemas scaffold recall ,NIH| A Prospective-Longitudinal Investigation of the Biopsychosocial Predictors of Loneliness Across Adolescence in Autism and Typical Development ,SSHRC ,ANR| IDEXLYON ,NIH| Upgrade Siemens MAGNETOM Trio to MAGNETOM Prisma Fit 3T Human MRI System ,WT ,ANR| CORTEX ,NIH| Neural dynamics supporting integration and recall over long timescales during natural continuous input ,NIH| Prospective Determination of Neurobehavioral Risk for the Development of Emotion Disorders ,NIH| Using Multimodal Neuroimaging and Real-World Experience Sampling to Understand Negative Affect and Paranoid Ideation in PsychosisOD-Maastricht Univer... arrow_drop_down OD-Maastricht University | MUMC+ Research InformationConference object . 2022Data sources: OD-Maastricht University | MUMC+ Research InformationAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od________83::d860e9d4c608778852d39e167a36e615&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert OD-Maastricht Univer... arrow_drop_down OD-Maastricht University | MUMC+ Research InformationConference object . 2022Data sources: OD-Maastricht University | MUMC+ Research InformationAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od________83::d860e9d4c608778852d39e167a36e615&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2018Proceedings of the National Academy of Sciences NSF | Collaborative Research: C..., SSHRC, NSF | Collaborative Research: C... +2 projectsNSF| Collaborative Research: Comparative morphological analysis of the hand and wrist in Ardipithecus ramidus and Miocene hominoids ,SSHRC ,NSF| Collaborative Research: Comparative morphological analysis of the hand and wrist in Ardipithecus ramidus and Miocene hominoids ,NSF| Collaborative Research: Comparative morphological analysis of the hand and wrist in Ardipithecus ramidus and Miocene hominoids ,NIH| CARIBBEAN PRIMATE RESEARCH CENTERFernández, Peter J.; Mongle, Carrie S.; Leakey, Louise; Proctor, Daniel J.; Orr, Caley M.; Patel, Biren A.; Almécija, Sergio; Tocheri, Matthew W.; Jungers, William L.;The primate foot functions as a grasping organ. As such, its bones, soft tissues, and joints evolved to maximize power and stability in a variety of grasping configurations. Humans are the obvious exception to this primate pattern, with feet that evolved to support the unique biomechanical demands of bipedal locomotion. Of key functional importance to bipedalism is the morphology of the joints at the forefoot, known as the metatarsophalangeal joints (MTPJs), but a comprehensive analysis of hominin MTPJ morphology is currently lacking. Here we present the results of a multivariate shape and Bayesian phylogenetic comparative analyses of metatarsals (MTs) from a broad selection of anthropoid primates (including fossil apes and stem catarrhines) and most of the early hominin pedal fossil record, including the oldest hominin for which good pedal remains exist, Ardipithecus ramidus. Results corroborate the importance of specific bony morphologies such as dorsal MT head expansion and “doming” to the evolution of terrestrial bipedalism in hominins. Further, our evolutionary models reveal that the MT1 of Ar. ramidus shifts away from the reconstructed optimum of our last common ancestor with apes, but not necessarily in the direction of modern humans. However, the lateral rays of Ar. ramidus are transformed in a more human-like direction, suggesting that they were the digits first recruited by hominins into the primary role of terrestrial propulsion. This pattern of evolutionary change is seen consistently throughout the evolution of the foot, highlighting the mosaic nature of pedal evolution and the emergence of a derived, modern hallux relatively late in human evolution.
Proceedings of the N... arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu31 citations 31 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Proceedings of the N... arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2019 EnglishBioMed Central NIH | Obesity Affects Immunity ..., SSHRC, NIH | Yale SPORE in Lung Cancer... +61 projectsNIH| Obesity Affects Immunity to Kidney Cancer ,SSHRC ,NIH| Yale SPORE in Lung Cancer (YSILC): The Biology and Personalized Treatment of Lung Cancer ,NIH| CANCER CENTER SUPPORT GRANT ,NIH| Oregon Clinical and Translational Research Institute TL1 Program ,NIH| TARGETED IMMUNOTHERAPY USING BISPECIFIC ANTIBODIES ,NIH| MOFFITT CANCER CENTER SUPPORT GRANT ,NIH| Immunoprevention and immunosurveillance of human non-viral cancers ,NIH| Cancer Immunology Training Program ,NIH| B7-H1/PD-1 modulation in cancer therapy ,NIH| Reactome: An Open Knowledgebase of Human Pathways ,NIH| Career Development Program ,NIH| Institutional Career Development Core ,UKRI| MICA: The North West England MRC Fellowship Scheme in Clinical Pharmacology and Therapeutics ,NIH| Nanoimmunoliposome-Complexed SPIO: Tumor-Specific Detection of Early Lung Cancer ,NIH| Treatment of glioblastoma using chain-like nanoparticles ,NIH| Cancer Cell Intrinsic Interferon-I pathway Activation by Fractionated Radiation ,NIH| Detection of micrometastasis using a dual-ligand nanoparticle ,NIH| Immuno-Oncology Translation Network: Data Management and Resource-Sharing Center at RPCI ,NIH| The Phenotypic Landscape of Cognitive Decline as Revealed by Next-Generation Multiplexed Ion Beam Imaging ,NIH| Winship Cancer Institute Cancer Center Support Grant ,NIH| Georgia Clinical & Translational Science Alliance (GaCTSA) ,NIH| LSUHSC-New Orleans Postbaccalaureate Research Education Program in Biomedical Sciences ,NIH| Clinical and Translational Science Award ,NIH| Ph1 Study of T-Vec given endoscopically for advanced pancreatic cancer IN 17248 (11/21/2016) ,NIH| PREDOCTORAL TRAINING IN CELL &MOLECULAR BIOLOGY ,NIH| Support of Yerkes National Primate Research Center ,NIH| Cancer Center Support (CORE) Grant ,NIH| Immunomodulation of the Tumor Microenvironment with Molecular Targeted Radiotherapy to Facilitate an Adaptive Anti-Tumor Immune Response to Combined Modality Immunotherapies ,NIH| CRCN: Dissecting Neural Circuits for Acute Pain ,NIH| Yale SPORE in Lung Cancer (YSILC): The Biology and Personalized Treatment of Lung Cancer ,NIH| Immune Monitoring and Analysis of Cancer at Stanford (IMACS) ,NIH| Developmental Funds ,NIH| Redox Biology and Medicine Training Program ,NIH| Redox Biology and Medicine Training Program ,NIH| Clinical and Translational Science Award ,NIH| MIRIAD - Multiplexed Imaging of Resilience In Alzheimers Disease ,NIH| Cancer Cell Intrinsic Interferon-I pathway Activation by Fractionated Radiation ,NIH| CANCER CENTER SUPPORT GRANT ,NIH| Therapuetic Immune Targeting of EphA2 Expressed by Melanoma &Its Tumor-Associate ,NIH| Targeting Transcriptional Regulators for Immunotherapy of Acute Myeloid Leukemia ,NIH| Epigenetic Modulation of Immune Tolerance by Ionizing Radiation and Chemotherapy ,NIH| Interdepartmental Biotechnology Training Program ,NIH| CANCER CENTER SUPPORT ,SNSF| Hyper-parameter 3D imaging of the bone marrow hematopoietic stem cell niche in leukemia and stress hematopoiesis by co-detection of expression (CODEX) ,SNSF| Deep phenotyping of the tumor microenvironment in hematological cancers by CODEX hyper-parameter tissue imaging ,NIH| Pediatric Scientist Development Program (K12) 2017-2022 ,NIH| Administrative Supplement to NIH-funded TL1 Training Grants ,NIH| Predictive signatures in breast cancer using multiplexed ion beam imaging ,NIH| Architecture and Trajectory of Acquired Resistance to Therapy in AML ,NIH| Project 1: Modeling tumor evolution in mouse and organoid models ,NIH| Research Training Program in Basic and Translational Oncology ,EC| PRE-DRIVE ,NIH| Shape Control and Transport Properties of DNA-Copolymer Micelles ,NIH| Biostatistics ,NIH| Moffitt Cancer Center Support Grant ,NIH| Therapeutic targeting of CD47 regulates tumor cell bioenergetics and mitophagy ,NIH| UAB Cancer Prevention and Control Training Program (T32) ,NIH| NRSA Training Core ,NIH| COMPREHENSIVE CANCER CENTER ,NIH| The Potential Role of Firboblast Activation Protein as a Natural Killer Cell Immune Checkpoint in Pancreatic Cancer ,NIH| Training in Cellular &Molecular Mechanisms of Tumor Rejection ,NIH| Effector mechanisms and therapeutic potential of MUC1 vaccine-elicited human antibodies ,NIH| MEDICAL SCIENTIST TRAINING PROGRAMAuthors: Orsolya Lorincz; Eszter Somogyi;Orsolya Lorincz; Eszter Somogyi;pmc: PMC6833180
pmid: 31694708
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For further information contact us at helpdesk@openaire.eu25 citations 25 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=PMC6833180&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint 2020 English NIH | Longitudinal Study of Vag..., SSHRC, NSERC +4 projectsNIH| Longitudinal Study of Vaginal Microbiota and Persistent Human Papillomavirus Detection ,SSHRC ,NSERC ,ANR| CHESS ,NIH| Global Health Equity Scholars Program - D43 Fogarty Training ,AKA| Intra-Genomic Conflicts and Social Decision-Making in Humans ,NIH| Psychological functions of music in infancyMoser, Cody J.; Lee-Rubin, Harry; Bainbridge, Constance M.; Atwood, S.; Simson, Jan; Knox, Dean; Glowacki, Luke; Galbarczyk, Andrzej; Jasienska, Grazyna; Ross, Cody T.; Neff, Mary Beth; Martin, Alia; Cirelli, Laura K.; Trehub, Sandra E.; Song, Jinqi; Kim, Minju; Schachner, Adena; Vardy, Tom A.; Atkinson, Quentin D.; Antfolk, Jan; Madhivanan, Purnima; Siddaiah, Anand; Placek, Caitlyn D.; Salali, Gul Deniz; Keestra, Sarai; Singh, Manvir; Collins, Scott A.; Patton, John Q.; Scaff, Camila; Stieglitz, Jonathan; Moya, Cristina; Sagar, Rohan R.; Wood, Brian M.; Krasnow, Max M.; Mehr, Samuel A.;Abstract Humans often produce vocalizations for infants that differ from vocalizations for adults. Is this property common across societies? The forms of infant-directed vocalizations may be shaped by their function in parent-infant communication. If so, infant-directed song and speech should be differentiable from adult-directed song and speech on the basis of their acoustic features, and this property should be relatively invariant across cultures. To test this hypothesis, we built a corpus of 1,614 recordings of infant- and adult-directed singing and speech produced by 411 people living in 21 urban, rural, and small-scale societies. We studied the corpus in a massive online experiment and in a series of acoustic analyses. Naïve listeners ( N = 13,218) reliably identified infant-directed vocalizations as infant-directed, and adult-directed speech (but not songs) as adult-directed, at rates far higher than chance. Ratings of infant-directed song were the most accurate and the most consistent across all societies; infant-directed speech was accurately identified on average, but inconsistently across societies. To determine the mechanisms underlying these results, we extracted many acoustic features from each recording and identified those that most reliably characterize infant-directed song and speech across cultures, via preregistered exploratory-confirmatory analyses and machine classification. The features distinguishing infant- and adult-directed song and speech concerned pitch, rhythmic, phonetic, and timbral attributes; a hypothesis-free classifier with cross-validation across societies reliably identified all vocalization types, with highest accuracy for infant-directed song. Last, we isolated 12 acoustic features that were predictive of perceived infant-directedness; of these, two pitch attributes (median F0 and its variability) were by far the most explanatory. These findings demonstrate cross-cultural regularities in infant-directed vocalizations that are suggestive of universality; moreover, infant-directed song appears to be more cross-culturally stereotyped than infant-directed speech, informing hypotheses of the functions and evolution of both.
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You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od______1874::164b6bacc5d8e0ff0d45f4854b3645c3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 Netherlands, Poland, United StatesSpringer Science and Business Media LLC NSERC, NIH | Longitudinal Study of Vag..., SSHRC +4 projectsNSERC ,NIH| Longitudinal Study of Vaginal Microbiota and Persistent Human Papillomavirus Detection ,SSHRC ,NIH| Psychological functions of music in infancy ,ANR| CHESS ,NIH| Global Health Equity Scholars Program - D43 Fogarty Training ,AKA| Intra-Genomic Conflicts and Social Decision-Making in HumansCourtney B. Hilton; Cody J. Moser; Mila Bertolo; Harry Lee-Rubin; Dorsa Amir; Constance M. Bainbridge; Jan Simson; Dean Knox; Luke Glowacki; Elias Alemu; Andrzej Galbarczyk; Grazyna Jasienska; Cody T. Ross; Mary Beth Neff; Alia Martin; Laura K. Cirelli; Sandra E. Trehub; Jinqi Song; Minju Kim; Adena Schachner; Tom A. Vardy; Quentin D. Atkinson; Amanda Salenius; Jannik Andelin; Jan Antfolk; Purnima Madhivanan; Anand Siddaiah; Caitlyn D. Placek; Gul Deniz Salali; Sarai Keestra; Manvir Singh; Scott A. Collins; John Q. Patton; Camila Scaff; Jonathan Stieglitz; Silvia Ccari Cutipa; Cristina Moya; Rohan R. Sagar; Mariamu Anyawire; Audax Mabulla; Brian M. Wood; Max M. Krasnow; Samuel A. Mehr;National audience; When interacting with infants, humans often alter their speech and song in ways thought to support communication. Theories of human child-rearing, informed by data on vocal signalling across species, predict that such alterations should appear globally. Here, we show acoustic differences between infant-directed and adult-directed vocalizations across cultures. We collected 1,615 recordings of infant- and adult-directed speech and song produced by 410 people in 21 urban, rural and small-scale societies. Infant-directedness was reliably classified from acoustic features only, with acoustic profiles of infant-directedness differing across language and music but in consistent fashions. We then studied listener sensitivity to these acoustic features. We played the recordings to 51,065 people from 187 countries, recruited via an English-language website, who guessed whether each vocalization was infant-directed. Their intuitions were more accurate than chance, predictable in part by common sets of acoustic features and robust to the effects of linguistic relatedness between vocalizer and listener. These findings inform hypotheses of the psychological functions and evolution of human communication.
Jagiellonian Univers... arrow_drop_down eScholarship - University of CaliforniaArticle . 2022Data sources: eScholarship - University of Californiaadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41562-022-01410-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu36 citations 36 popularity Top 1% influence Average impulse Top 1% Powered by BIP!more_vert Jagiellonian Univers... arrow_drop_down eScholarship - University of CaliforniaArticle . 2022Data sources: eScholarship - University of Californiaadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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description Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2019 France, Finland, Netherlands, Netherlands, Netherlands, NetherlandsCenter for Open Science UKRI | The International Centre ..., AKA | Computational basis of co..., NIH | Mechanisms of Word Learni... +7 projectsUKRI| The International Centre for Language and Communicative Development ,AKA| Computational basis of contextually grounded language acquisition in humans and machines ,NIH| Mechanisms of Word Learning in Infancy ,ANR| FrontCog ,NSERC ,SSHRC ,ANR| MechELex ,AKA| Analyzing Child Language Experiences Around the World (ACLEW) ,ANR| LangAge ,ANR| ACLEWAlejandrina Cristia; Marvin Lavechin; Camila Scaff; Melanie Soderstrom; Caroline F. Rowland; Okko Räsänen; John Bunce; Elika Bergelson;pmc: PMC7855224
pmid: 32728916
In the previous decade, dozens of studies involving thousands of children across several research disciplines have made use of a combined daylong audio-recorder and automated algorithmic analysis called the LENA® system, which aims to assess children's language environment. While the system's prevalence in the language acquisition domain is steadily growing, there are only scattered validation efforts on only some of its key characteristics. Here, we assess the LENA® system's accuracy across all of its key measures: speaker classification, Child Vocalization Counts (CVC), Conversational Turn Counts (CTC), and Adult Word Counts (AWC). Our assessment is based on manual annotation of clips that have been randomly or periodically sampled out of daylong recordings, collected from (a) populations similar to the system’s original training data (North American English-learning children aged 3-36 months), (b) children learning another dialect of English (UK), and (c) slightly older children growing up in a different linguistic and socio-cultural setting (Tsimane' learners in rural Bolivia). We find reasonably high accuracy in some measures (AWC, CVC), with more problematic levels of performance in others (CTC, precision of male adults and other children). Statistical analyses do not support the view that performance is worse for children who are dissimilar from the LENA® original training set. Whether LENA® results are accurate enough for a given research, educational, or clinical application depends largely on the specifics at hand. We therefore conclude with a set of recommendations to help researchers make this determination for their goals. Contains fulltext : 221362.pdf (Publisher’s version ) (Closed access) 20 p.
MPG.PuRe arrow_drop_down Trepo - Institutional Repository of Tampere UniversityArticle . 2021Data sources: Trepo - Institutional Repository of Tampere Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu59 citations 59 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!more_vert MPG.PuRe arrow_drop_down Trepo - Institutional Repository of Tampere UniversityArticle . 2021Data sources: Trepo - Institutional Repository of Tampere Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint 2021Center for Open Science NIH | Mechanisms of Word Learni..., SSHRC, UKRI | Empowering digital health...NIH| Mechanisms of Word Learning in Infancy ,SSHRC ,UKRI| Empowering digital health innovations with a real-time clinical trial platformAuthors: Charlotte Moore; Elika Bergelson;Charlotte Moore; Elika Bergelson;Traditional views of language development suggest that noun learning involves creating a one-to-one mapping between concrete objects and their labels. In the current work, we provide evidence that real world language input to infants does not provide such tidy mappings. Instead, infants encounter many variant wordforms for familiar nouns(e.g. dog∼doggy∼dogs). We explore this wordform variability in 44 English-learning infants’ naturalistic environments using a longitudinal corpus of infant-available speech. We looked at both the frequency and composition of wordform variability. We found two broad categories of variability: morpheme-adding changes, where words were pluralized or compounded (e.g. coat∼raincoats); and wordplay, where words changed form without any associated change in meaning (e.g. bird∼birdie). Wordplay occured with a limited number of lemmas that were usually early-learned, highly-frequent, and shorter. When looking at all wordform variability, we found that individual words with higher levels of wordform variability were learned earlier than words with fewer wordforms, over and above the effect of frequency.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.31219/osf.io/n3phk&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2019Center for Open Science SSHRC, NIH | Mechanisms of Word Learni...SSHRC ,NIH| Mechanisms of Word Learning in InfancyCharlotte Moore; Shannon Dailey; Hallie Garrison; Andrei Amatuni; Elika Bergelson;Around their first birthdays, infants begin to point, walk, and talk. These abilities are appreciable both by researchers with strictly standardized criteria and caregivers with more relaxed notions of what each of these skills entails. Here, we compare the onsets of these skills and links among them across two data collection methods: observation and parental report. We examine pointing, walking, and talking in a sample of 44 infants studied longitudinally from 6 to 18 months. In this sample, links between pointing and vocabulary were tighter than those between walking and vocabulary, supporting a unified sociocommunicative growth account. Indeed, across several cross-sectional and longitudinal analyses, pointers had larger vocabularies than their nonpointing peers. In contrast to previous work, this did not hold for walkers' versus crawlers' vocabularies in our sample. Comparing across data sources, we find that reported and observed estimates of the growing vocabulary and of age of walk onset were closely correlated, while agreement between parents and researchers on pointing onset and talking onset was weaker. Taken together, these results support a developmental account in which gesture and language are intertwined aspects of early communication and symbolic thinking, whereas the shift from crawling to walking appears indistinct from age in its relation with language. We conclude that pointing, walking, and talking are on similar timelines yet distinct from one another, and discuss methodological and theoretical implications in the context of early development. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
Developmental Psycho... arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu21 citations 21 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Developmental Psycho... arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.31234/osf.io/g6q5u&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2022 Netherlands English NIH | Tracking the dynamics of ..., NIH | A Prospective-Longitudina..., SSHRC +7 projectsNIH| Tracking the dynamics of how schemas scaffold recall ,NIH| A Prospective-Longitudinal Investigation of the Biopsychosocial Predictors of Loneliness Across Adolescence in Autism and Typical Development ,SSHRC ,ANR| IDEXLYON ,NIH| Upgrade Siemens MAGNETOM Trio to MAGNETOM Prisma Fit 3T Human MRI System ,WT ,ANR| CORTEX ,NIH| Neural dynamics supporting integration and recall over long timescales during natural continuous input ,NIH| Prospective Determination of Neurobehavioral Risk for the Development of Emotion Disorders ,NIH| Using Multimodal Neuroimaging and Real-World Experience Sampling to Understand Negative Affect and Paranoid Ideation in PsychosisOD-Maastricht Univer... arrow_drop_down OD-Maastricht University | MUMC+ Research InformationConference object . 2022Data sources: OD-Maastricht University | MUMC+ Research InformationAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od________83::d860e9d4c608778852d39e167a36e615&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert OD-Maastricht Univer... arrow_drop_down OD-Maastricht University | MUMC+ Research InformationConference object . 2022Data sources: OD-Maastricht University | MUMC+ Research InformationAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od________83::d860e9d4c608778852d39e167a36e615&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2018Proceedings of the National Academy of Sciences NSF | Collaborative Research: C..., SSHRC, NSF | Collaborative Research: C... +2 projectsNSF| Collaborative Research: Comparative morphological analysis of the hand and wrist in Ardipithecus ramidus and Miocene hominoids ,SSHRC ,NSF| Collaborative Research: Comparative morphological analysis of the hand and wrist in Ardipithecus ramidus and Miocene hominoids ,NSF| Collaborative Research: Comparative morphological analysis of the hand and wrist in Ardipithecus ramidus and Miocene hominoids ,NIH| CARIBBEAN PRIMATE RESEARCH CENTERFernández, Peter J.; Mongle, Carrie S.; Leakey, Louise; Proctor, Daniel J.; Orr, Caley M.; Patel, Biren A.; Almécija, Sergio; Tocheri, Matthew W.; Jungers, William L.;The primate foot functions as a grasping organ. As such, its bones, soft tissues, and joints evolved to maximize power and stability in a variety of grasping configurations. Humans are the obvious exception to this primate pattern, with feet that evolved to support the unique biomechanical demands of bipedal locomotion. Of key functional importance to bipedalism is the morphology of the joints at the forefoot, known as the metatarsophalangeal joints (MTPJs), but a comprehensive analysis of hominin MTPJ morphology is currently lacking. Here we present the results of a multivariate shape and Bayesian phylogenetic comparative analyses of metatarsals (MTs) from a broad selection of anthropoid primates (including fossil apes and stem catarrhines) and most of the early hominin pedal fossil record, including the oldest hominin for which good pedal remains exist, Ardipithecus ramidus. Results corroborate the importance of specific bony morphologies such as dorsal MT head expansion and “doming” to the evolution of terrestrial bipedalism in hominins. Further, our evolutionary models reveal that the MT1 of Ar. ramidus shifts away from the reconstructed optimum of our last common ancestor with apes, but not necessarily in the direction of modern humans. However, the lateral rays of Ar. ramidus are transformed in a more human-like direction, suggesting that they were the digits first recruited by hominins into the primary role of terrestrial propulsion. This pattern of evolutionary change is seen consistently throughout the evolution of the foot, highlighting the mosaic nature of pedal evolution and the emergence of a derived, modern hallux relatively late in human evolution.
Proceedings of the N... arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu31 citations 31 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Proceedings of the N... arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2019 EnglishBioMed Central NIH | Obesity Affects Immunity ..., SSHRC, NIH | Yale SPORE in Lung Cancer... +61 projectsNIH| Obesity Affects Immunity to Kidney Cancer ,SSHRC ,NIH| Yale SPORE in Lung Cancer (YSILC): The Biology and Personalized Treatment of Lung Cancer ,NIH| CANCER CENTER SUPPORT GRANT ,NIH| Oregon Clinical and Translational Research Institute TL1 Program ,NIH| TARGETED IMMUNOTHERAPY USING BISPECIFIC ANTIBODIES ,NIH| MOFFITT CANCER CENTER SUPPORT GRANT ,NIH| Immunoprevention and immunosurveillance of human non-viral cancers ,NIH| Cancer Immunology Training Program ,NIH| B7-H1/PD-1 modulation in cancer therapy ,NIH| Reactome: An Open Knowledgebase of Human Pathways ,NIH| Career Development Program ,NIH| Institutional Career Development Core ,UKRI| MICA: The North West England MRC Fellowship Scheme in Clinical Pharmacology and Therapeutics ,NIH| Nanoimmunoliposome-Complexed SPIO: Tumor-Specific Detection of Early Lung Cancer ,NIH| Treatment of glioblastoma using chain-like nanoparticles ,NIH| Cancer Cell Intrinsic Interferon-I pathway Activation by Fractionated Radiation ,NIH| Detection of micrometastasis using a dual-ligand nanoparticle ,NIH| Immuno-Oncology Translation Network: Data Management and Resource-Sharing Center at RPCI ,NIH| The Phenotypic Landscape of Cognitive Decline as Revealed by Next-Generation Multiplexed Ion Beam Imaging ,NIH| Winship Cancer Institute Cancer Center Support Grant ,NIH| Georgia Clinical & Translational Science Alliance (GaCTSA) ,NIH| LSUHSC-New Orleans Postbaccalaureate Research Education Program in Biomedical Sciences ,NIH| Clinical and Translational Science Award ,NIH| Ph1 Study of T-Vec given endoscopically for advanced pancreatic cancer IN 17248 (11/21/2016) ,NIH| PREDOCTORAL TRAINING IN CELL &MOLECULAR BIOLOGY ,NIH| Support of Yerkes National Primate Research Center ,NIH| Cancer Center Support (CORE) Grant ,NIH| Immunomodulation of the Tumor Microenvironment with Molecular Targeted Radiotherapy to Facilitate an Adaptive Anti-Tumor Immune Response to Combined Modality Immunotherapies ,NIH| CRCN: Dissecting Neural Circuits for Acute Pain ,NIH| Yale SPORE in Lung Cancer (YSILC): The Biology and Personalized Treatment of Lung Cancer ,NIH| Immune Monitoring and Analysis of Cancer at Stanford (IMACS) ,NIH| Developmental Funds ,NIH| Redox Biology and Medicine Training Program ,NIH| Redox Biology and Medicine Training Program ,NIH| Clinical and Translational Science Award ,NIH| MIRIAD - Multiplexed Imaging of Resilience In Alzheimers Disease ,NIH| Cancer Cell Intrinsic Interferon-I pathway Activation by Fractionated Radiation ,NIH| CANCER CENTER SUPPORT GRANT ,NIH| Therapuetic Immune Targeting of EphA2 Expressed by Melanoma &Its Tumor-Associate ,NIH| Targeting Transcriptional Regulators for Immunotherapy of Acute Myeloid Leukemia ,NIH| Epigenetic Modulation of Immune Tolerance by Ionizing Radiation and Chemotherapy ,NIH| Interdepartmental Biotechnology Training Program ,NIH| CANCER CENTER SUPPORT ,SNSF| Hyper-parameter 3D imaging of the bone marrow hematopoietic stem cell niche in leukemia and stress hematopoiesis by co-detection of expression (CODEX) ,SNSF| Deep phenotyping of the tumor microenvironment in hematological cancers by CODEX hyper-parameter tissue imaging ,NIH| Pediatric Scientist Development Program (K12) 2017-2022 ,NIH| Administrative Supplement to NIH-funded TL1 Training Grants ,NIH| Predictive signatures in breast cancer using multiplexed ion beam imaging ,NIH| Architecture and Trajectory of Acquired Resistance to Therapy in AML ,NIH| Project 1: Modeling tumor evolution in mouse and organoid models ,NIH| Research Training Program in Basic and Translational Oncology ,EC| PRE-DRIVE ,NIH| Shape Control and Transport Properties of DNA-Copolymer Micelles ,NIH| Biostatistics ,NIH| Moffitt Cancer Center Support Grant ,NIH| Therapeutic targeting of CD47 regulates tumor cell bioenergetics and mitophagy ,NIH| UAB Cancer Prevention and Control Training Program (T32) ,NIH| NRSA Training Core ,NIH| COMPREHENSIVE CANCER CENTER ,NIH| The Potential Role of Firboblast Activation Protein as a Natural Killer Cell Immune Checkpoint in Pancreatic Cancer ,NIH| Training in Cellular &Molecular Mechanisms of Tumor Rejection ,NIH| Effector mechanisms and therapeutic potential of MUC1 vaccine-elicited human antibodies ,NIH| MEDICAL SCIENTIST TRAINING PROGRAMAuthors: Orsolya Lorincz; Eszter Somogyi;Orsolya Lorincz; Eszter Somogyi;pmc: PMC6833180
pmid: 31694708
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You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu25 citations 25 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=PMC6833180&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint 2020 English NIH | Longitudinal Study of Vag..., SSHRC, NSERC +4 projectsNIH| Longitudinal Study of Vaginal Microbiota and Persistent Human Papillomavirus Detection ,SSHRC ,NSERC ,ANR| CHESS ,NIH| Global Health Equity Scholars Program - D43 Fogarty Training ,AKA| Intra-Genomic Conflicts and Social Decision-Making in Humans ,NIH| Psychological functions of music in infancyMoser, Cody J.; Lee-Rubin, Harry; Bainbridge, Constance M.; Atwood, S.; Simson, Jan; Knox, Dean; Glowacki, Luke; Galbarczyk, Andrzej; Jasienska, Grazyna; Ross, Cody T.; Neff, Mary Beth; Martin, Alia; Cirelli, Laura K.; Trehub, Sandra E.; Song, Jinqi; Kim, Minju; Schachner, Adena; Vardy, Tom A.; Atkinson, Quentin D.; Antfolk, Jan; Madhivanan, Purnima; Siddaiah, Anand; Placek, Caitlyn D.; Salali, Gul Deniz; Keestra, Sarai; Singh, Manvir; Collins, Scott A.; Patton, John Q.; Scaff, Camila; Stieglitz, Jonathan; Moya, Cristina; Sagar, Rohan R.; Wood, Brian M.; Krasnow, Max M.; Mehr, Samuel A.;Abstract Humans often produce vocalizations for infants that differ from vocalizations for adults. Is this property common across societies? The forms of infant-directed vocalizations may be shaped by their function in parent-infant communication. If so, infant-directed song and speech should be differentiable from adult-directed song and speech on the basis of their acoustic features, and this property should be relatively invariant across cultures. To test this hypothesis, we built a corpus of 1,614 recordings of infant- and adult-directed singing and speech produced by 411 people living in 21 urban, rural, and small-scale societies. We studied the corpus in a massive online experiment and in a series of acoustic analyses. Naïve listeners ( N = 13,218) reliably identified infant-directed vocalizations as infant-directed, and adult-directed speech (but not songs) as adult-directed, at rates far higher than chance. Ratings of infant-directed song were the most accurate and the most consistent across all societies; infant-directed speech was accurately identified on average, but inconsistently across societies. To determine the mechanisms underlying these results, we extracted many acoustic features from each recording and identified those that most reliably characterize infant-directed song and speech across cultures, via preregistered exploratory-confirmatory analyses and machine classification. The features distinguishing infant- and adult-directed song and speech concerned pitch, rhythmic, phonetic, and timbral attributes; a hypothesis-free classifier with cross-validation across societies reliably identified all vocalization types, with highest accuracy for infant-directed song. Last, we isolated 12 acoustic features that were predictive of perceived infant-directedness; of these, two pitch attributes (median F0 and its variability) were by far the most explanatory. These findings demonstrate cross-cultural regularities in infant-directed vocalizations that are suggestive of universality; moreover, infant-directed song appears to be more cross-culturally stereotyped than infant-directed speech, informing hypotheses of the functions and evolution of both.
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You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od______1874::164b6bacc5d8e0ff0d45f4854b3645c3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 Netherlands, Poland, United StatesSpringer Science and Business Media LLC NSERC, NIH | Longitudinal Study of Vag..., SSHRC +4 projectsNSERC ,NIH| Longitudinal Study of Vaginal Microbiota and Persistent Human Papillomavirus Detection ,SSHRC ,NIH| Psychological functions of music in infancy ,ANR| CHESS ,NIH| Global Health Equity Scholars Program - D43 Fogarty Training ,AKA| Intra-Genomic Conflicts and Social Decision-Making in HumansCourtney B. Hilton; Cody J. Moser; Mila Bertolo; Harry Lee-Rubin; Dorsa Amir; Constance M. Bainbridge; Jan Simson; Dean Knox; Luke Glowacki; Elias Alemu; Andrzej Galbarczyk; Grazyna Jasienska; Cody T. Ross; Mary Beth Neff; Alia Martin; Laura K. Cirelli; Sandra E. Trehub; Jinqi Song; Minju Kim; Adena Schachner; Tom A. Vardy; Quentin D. Atkinson; Amanda Salenius; Jannik Andelin; Jan Antfolk; Purnima Madhivanan; Anand Siddaiah; Caitlyn D. Placek; Gul Deniz Salali; Sarai Keestra; Manvir Singh; Scott A. Collins; John Q. Patton; Camila Scaff; Jonathan Stieglitz; Silvia Ccari Cutipa; Cristina Moya; Rohan R. Sagar; Mariamu Anyawire; Audax Mabulla; Brian M. Wood; Max M. Krasnow; Samuel A. Mehr;National audience; When interacting with infants, humans often alter their speech and song in ways thought to support communication. Theories of human child-rearing, informed by data on vocal signalling across species, predict that such alterations should appear globally. Here, we show acoustic differences between infant-directed and adult-directed vocalizations across cultures. We collected 1,615 recordings of infant- and adult-directed speech and song produced by 410 people in 21 urban, rural and small-scale societies. Infant-directedness was reliably classified from acoustic features only, with acoustic profiles of infant-directedness differing across language and music but in consistent fashions. We then studied listener sensitivity to these acoustic features. We played the recordings to 51,065 people from 187 countries, recruited via an English-language website, who guessed whether each vocalization was infant-directed. Their intuitions were more accurate than chance, predictable in part by common sets of acoustic features and robust to the effects of linguistic relatedness between vocalizer and listener. These findings inform hypotheses of the psychological functions and evolution of human communication.
Jagiellonian Univers... arrow_drop_down eScholarship - University of CaliforniaArticle . 2022Data sources: eScholarship - University of Californiaadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1038/s41562-022-01410-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu36 citations 36 popularity Top 1% influence Average impulse Top 1% Powered by BIP!more_vert Jagiellonian Univers... arrow_drop_down eScholarship - University of CaliforniaArticle . 2022Data sources: eScholarship - University of Californiaadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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