Melanie Soderstrom, Joscelin Rocha-Hidalgo, Luis E Muñoz, Agata Bochynska, Janet F Werker, Barbora Skarabela, Amanda Seidl, Yana Ryjova, Jennifer L Rennels, Christine E Potter, Markus Paulus, Mitsuhiko Ota, Nonah M Olesen, Karli M Nave, Julien Mayor, Alia Martin, Lauren C Machon, Casey Lew-Williams, Eon-Suk Ko, Hyunji Kim, Natalia Kartushina, Marina Kammermeier, Andrew Jessop, Jessica F Hay, Naomi Havron, Erin E Hannon, J Kiley Hamlin, Nayeli Gonzalez-Gomez, Anja Gampe, Tom Fritzsche, Michael C Frank, Samantha Durrant, Catherine Davies, Cara Cashon, Krista Byers-Heinlein, Veronica Boyce, Alexis K Black, Christina Bergmann, Laura Anderson, Mohammed K Alshakhori, Ali H Al-Hoorie, Angeline S M Tsui
{"title":"Testing the relationship between preferences for infant-directed speech and vocabulary development: A multi-lab study.","authors":"Melanie Soderstrom, Joscelin Rocha-Hidalgo, Luis E Muñoz, Agata Bochynska, Janet F Werker, Barbora Skarabela, Amanda Seidl, Yana Ryjova, Jennifer L Rennels, Christine E Potter, Markus Paulus, Mitsuhiko Ota, Nonah M Olesen, Karli M Nave, Julien Mayor, Alia Martin, Lauren C Machon, Casey Lew-Williams, Eon-Suk Ko, Hyunji Kim, Natalia Kartushina, Marina Kammermeier, Andrew Jessop, Jessica F Hay, Naomi Havron, Erin E Hannon, J Kiley Hamlin, Nayeli Gonzalez-Gomez, Anja Gampe, Tom Fritzsche, Michael C Frank, Samantha Durrant, Catherine Davies, Cara Cashon, Krista Byers-Heinlein, Veronica Boyce, Alexis K Black, Christina Bergmann, Laura Anderson, Mohammed K Alshakhori, Ali H Al-Hoorie, Angeline S M Tsui","doi":"10.1017/S0305000924000254","DOIUrl":"10.1017/S0305000924000254","url":null,"abstract":"<p><p>From early on, infants show a preference for infant-directed speech (IDS) over adult-directed speech (ADS), and exposure to IDS has been correlated with language outcome measures such as vocabulary. The present multi-laboratory study explores this issue by investigating whether there is a link between early preference for IDS and later vocabulary size. Infants' preference for IDS was tested as part of the ManyBabies 1 project, and follow-up CDI data were collected from a subsample of this dataset at 18 and 24 months. A total of 341 (18 months) and 327 (24 months) infants were tested across 21 laboratories. In neither preregistered analyses with North American and UK English, nor exploratory analyses with a larger sample did we find evidence for a relation between IDS preference and later vocabulary. We discuss implications of this finding in light of recent work suggesting that IDS preference measured in the laboratory has low test-retest reliability.</p>","PeriodicalId":48132,"journal":{"name":"Journal of Child Language","volume":" ","pages":"984-1009"},"PeriodicalIF":1.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Choosing for the Voiceless: Reclaiming the Best Interest Standard for Unrepresented Patients.","authors":"Christopher Bobier","doi":"10.1080/15265161.2025.2530725","DOIUrl":"10.1080/15265161.2025.2530725","url":null,"abstract":"","PeriodicalId":50962,"journal":{"name":"American Journal of Bioethics","volume":"25 9","pages":"111-113"},"PeriodicalIF":20.8,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144876661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"'Death' Is Like 'Health'.","authors":"Jennifer Blumenthal-Barby","doi":"10.1080/15265161.2025.2535904","DOIUrl":"10.1080/15265161.2025.2535904","url":null,"abstract":"","PeriodicalId":50962,"journal":{"name":"American Journal of Bioethics","volume":"25 9","pages":"1-2"},"PeriodicalIF":20.8,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144876664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Julia K Axelrod, Sofia Weiss Goitiandia, Jason N Batten, Teva D Brender, Elizabeth Dzeng
{"title":"Illuminating Potential Harms of the Physiologic Futility Standard.","authors":"Julia K Axelrod, Sofia Weiss Goitiandia, Jason N Batten, Teva D Brender, Elizabeth Dzeng","doi":"10.1080/15265161.2025.2530715","DOIUrl":"10.1080/15265161.2025.2530715","url":null,"abstract":"","PeriodicalId":50962,"journal":{"name":"American Journal of Bioethics","volume":"25 9","pages":"94-97"},"PeriodicalIF":20.8,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144876668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Medical Profession Determines Standards for Death Determination.","authors":"James L Bernat","doi":"10.1080/15265161.2025.2529951","DOIUrl":"10.1080/15265161.2025.2529951","url":null,"abstract":"","PeriodicalId":50962,"journal":{"name":"American Journal of Bioethics","volume":"25 9","pages":"56-58"},"PeriodicalIF":20.8,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144876680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Human Death as Biological Reality and Social Construct.","authors":"Benjamin Gregg","doi":"10.1080/15265161.2025.2529920","DOIUrl":"10.1080/15265161.2025.2529920","url":null,"abstract":"","PeriodicalId":50962,"journal":{"name":"American Journal of Bioethics","volume":"25 9","pages":"28-30"},"PeriodicalIF":20.8,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144876666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rethinking Death Determination: Toward Ethical Pluralism and Epistemic Humility.","authors":"Aasim I Padela, Rafaqat Rashid, Raudah M Yunus","doi":"10.1080/15265161.2025.2529932","DOIUrl":"10.1080/15265161.2025.2529932","url":null,"abstract":"","PeriodicalId":50962,"journal":{"name":"American Journal of Bioethics","volume":"25 9","pages":"25-28"},"PeriodicalIF":20.8,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144876673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Case to Improve, Not Abandon, the Best Interest Standard.","authors":"Nina Roesner","doi":"10.1080/15265161.2025.2530709","DOIUrl":"10.1080/15265161.2025.2530709","url":null,"abstract":"","PeriodicalId":50962,"journal":{"name":"American Journal of Bioethics","volume":"25 9","pages":"98-99"},"PeriodicalIF":20.8,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144876674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Civil Versus the Neurocentric Conceptions of Death.","authors":"Andrew P Huang, James L Bernat","doi":"10.1080/15265161.2025.2529948","DOIUrl":"10.1080/15265161.2025.2529948","url":null,"abstract":"","PeriodicalId":50962,"journal":{"name":"American Journal of Bioethics","volume":"25 9","pages":"36-38"},"PeriodicalIF":20.8,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144876675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}