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Quantifying Sources of Variability in Infancy Research Using the Infant-Directed-Speech Preference
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Development of the N400 for Word Learning in the First 2 Years of Life: A Systematic Review
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In: Front Psychol (2021)
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Quantifying Sources of Variability in Infancy Research Using the Infant-Directed-Speech Preference
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In: ISSN: 2515-2459 ; EISSN: 2515-2467 ; Advances in Methods and Practices in Psychological Science ; https://hal-univ-rennes1.archives-ouvertes.fr/hal-02509817 ; Advances in Methods and Practices in Psychological Science, [Thousand Oaks]: [SAGE Publications], 2020, 3 (1), pp.24-52. ⟨10.1177/2515245919900809⟩ (2020)
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Quantifying Sources of Variability in Infancy Research Using the Infant-Directed-Speech Preference
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Frank, Michael C; Alcock, Katherine Jane; Arias-Trejo, Natalia; Aschersleben, Gisa; Baldwin, Dare; Barbu, Stephanie; Bergelson, Elika; Bergmann, Christina; Black, Alexis K; Blything, Ryan; Bohland, Maximilian P; Bolitho, Petra; Borovsky, Arielle; Brady, Shannon M; Braun, Bettina; Brown, Anna; Byers-Heinlein, Krista; Campbell, Linda E; Cashon, Cara; Choi, Mihye; Christodoulou, Joan; Cirelli, Laura K; Conte, Stefania; Cordes, Sara; Cox, Christopher; Cristia, Alejandrina; Cusack, Rhodri; Davies, Catherine; de Klerk, Maartje; Delle Luche, Claire; de Ruiter, Laura; Dinakar, Dhanya; Dixon, Kate C; Durier, Virginie; Durrant, Samantha; Fennell, Christopher; Ferguson, Brock; Ferry, Alissa; Fikkert, Paula; Flanagan, Teresa; Floccia, Caroline; Foley, Megan; Fritzsche, Tom; Frost, Rebecca LA; Gampe, Anja; Gervain, Judit; Gonzalez-Gomez, Nayeli; Gupta, Anna; Hahn, Laura E; Hamlin, J Kiley; Hannon, Erin E; Havron, Naomi; Hay, Jessica; Hernik, Mikolaj; Hohle, Barbara; Houston, Derek M; Howard, Lauren H; Ishikawa, Mitsuhiko; Itakura, Shoji; Jackson, Iain; Jakobsen, Krisztina V; Jarto, Marianna; Johnson, Scott P; Junge, Caroline; Karadag, Didar; Kartushina, Natalia; Kellier, Danielle J; Keren-Portnoy, Tamar; Klassen, Kelsey; Kline, Melissa; Ko, Eon-Suk; Kominsky, Jonathan F; Kosie, Jessica E; Kragness, Haley E; Krieger, Andrea AR; Krieger, Florian; Lany, Jill; Lazo, Roberto J; Lee, Michelle; Leservoisier, Chloe; Levelt, Claartje; Lew-Williams, Casey; Lippold, Matthias; Liszkowski, Ulf; Liu, Liquan; Luke, Steven G; Lundwall, Rebecca A; Cassia, Viola Macchi; Mani, Nivedita; Marino, Caterina; Martin, Alia; Mastroberardino, Meghan; Mateu, Victoria; Mayor, Julien; Menn, Katharina; Michel, Christine; Moriguchi, Yusuke; Morris, Benjamin; Nave, Karli M; Nazzi, Thierry
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In: ADVANCES IN METHODS AND PRACTICES IN PSYCHOLOGICAL SCIENCE, vol 3, iss 1 (2020)
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Abstract:
Psychological scientists have become increasingly concerned with issues related to methodology and replicability, and infancy researchers in particular face specific challenges related to replicability: For example, high-powered studies are difficult to conduct, testing conditions vary across labs, and different labs have access to different infant populations. Addressing these concerns, we report on a large-scale, multisite study aimed at (a) assessing the overall replicability of a single theoretically important phenomenon and (b) examining methodological, cultural, and developmental moderators. We focus on infants’ preference for infant-directed speech (IDS) over adult-directed speech (ADS). Stimuli of mothers speaking to their infants and to an adult in North American English were created using seminaturalistic laboratory-based audio recordings. Infants’ relative preference for IDS and ADS was assessed across 67 laboratories in North America, Europe, Australia, and Asia using the three common methods for measuring infants’ discrimination (head-turn preference, central fixation, and eye tracking). The overall meta-analytic effect size (Cohen’s d) was 0.35, 95% confidence interval = [0.29, 0.42], which was reliably above zero but smaller than the meta-analytic mean computed from previous literature (0.67). The IDS preference was significantly stronger in older children, in those children for whom the stimuli matched their native language and dialect, and in data from labs using the head-turn preference procedure. Together, these findings replicate the IDS preference but suggest that its magnitude is modulated by development, native-language experience, and testing procedure.
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Keyword:
Basic Behavioral and Social Science; Behavioral and Social Science; Clinical Research; experimental methods; infant-directed speech; language acquisition; open data; open materials; Pediatric; preregistered; reproducibility; speech perception
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URL: https://escholarship.org/uc/item/6z8955qw
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Quantifying sources of variability in infancy research using the infant-directed-speech preference
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Brain Responses to Faces and Facial Expressions in 5-Month-Olds: An fNIRS Study
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Individual differences in infant speech segmentation : achieving the lexical shift
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Discriminating Non-native Vowels on the Basis of Multimodal, Auditory or Visual Information: Effects on Infants’ Looking Patterns and Discrimination
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Monolingual and bilingual infants show different patterns of brain activity when segmenting speech ...
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Successful word recognition by 10-month-olds given continuous speech both at initial exposure and test
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Rapid recognition at 10 months as a predictor of language development
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