Infancy最新文献_第8页

The mountain stream of infant development 婴儿发育的山间溪流

IF 2.6 2区心理学

Infancy Pub Date : 2023-03-24 DOI: 10.1111/infa.12538

Catherine S. Tamis-LeMonda

引用次数: 4

Understanding developmental cascades and experience: Diversity matters 理解发展级联和经验:多样性很重要

IF 2.6 2区心理学

Infancy Pub Date : 2023-03-24 DOI: 10.1111/infa.12539

Lisa M. Oakes

引用次数: 0

Neural mechanisms of language development in infancy 幼儿语言发展的神经机制

IF 2.6 2区心理学

Infancy Pub Date : 2023-03-21 DOI: 10.1111/infa.12540

Scott Huberty, Christian O’Reilly, Virginia Carter Leno, Mandy Steiman, Sara Webb, Mayada Elsabbagh, The BASIS Team

{"title":"Neural mechanisms of language development in infancy","authors":"Scott Huberty, Christian O’Reilly, Virginia Carter Leno, Mandy Steiman, Sara Webb, Mayada Elsabbagh, The BASIS Team","doi":"10.1111/infa.12540","DOIUrl":"10.1111/infa.12540","url":null,"abstract":"Understanding the neural processes underpinning individual differences in early language development is of increasing interest, as it is known to vary in typical development and to be quite heterogeneous in neurodevelopmental conditions. However, few studies to date have tested whether early brain measures are indicative of the developmental trajectory of language, as opposed to language outcomes at specific ages. We combined recordings from two longitudinal studies, including typically developing infants without a family history of autism, and infants with increased likelihood of developing autism (infant-siblings) (N = 191). Electroencephalograms (EEG) were recorded at 6 months, and behavioral assessments at 6, 12, 18, 24 and 36 months of age. Using a growth curve model, we tested whether absolute EEG spectral power at 6 months was associated with concurrent language abilities, and developmental change in language between 6 and 36 months. We found evidence of an association between 6-month alpha-band power and concurrent, but not developmental change in, expressive language ability in both infant-siblings and control infants. The observed association between 6-month alpha-band power and 6-month expressive language was not moderated by group status, suggesting some continuity in neural mechanisms.","PeriodicalId":47895,"journal":{"name":"Infancy","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/infa.12540","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10022243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Specificity of phonological representations in U.S. English-speaking late talkers and typical talkers 美国英语晚期说话者和典型说话者语音表征的特殊性

IF 2.6 2区心理学

Infancy Pub Date : 2023-03-20 DOI: 10.1111/infa.12536

Philip R. Curtis, Ryne Estabrook, Megan Y. Roberts, Adriana Weisleder

引用次数: 0

Barcoding, linear and nonlinear analysis of full-day leg movements in infants with typical development and infants at risk of developmental disabilities: Cross-sectional study 典型发育婴儿和发育障碍风险婴儿全天腿部运动的条形码、线性和非线性分析:横断面研究

IF 2.6 2区心理学

Infancy Pub Date : 2023-03-15 DOI: 10.1111/infa.12537

Weiyang Deng, Vivien Marmelat, Douglas L. Vanderbilt, Federico Gennaro, Beth A. Smith

{"title":"Barcoding, linear and nonlinear analysis of full-day leg movements in infants with typical development and infants at risk of developmental disabilities: Cross-sectional study","authors":"Weiyang Deng, Vivien Marmelat, Douglas L. Vanderbilt, Federico Gennaro, Beth A. Smith","doi":"10.1111/infa.12537","DOIUrl":"10.1111/infa.12537","url":null,"abstract":"Traditional methods do not capture the multidimensional domains and dynamic nature of infant behavioral patterns. We aim to compare full-day, in-home leg movement data between infants with typical development (TD) and infants at risk of developmental disabilities (AR) using barcoding and nonlinear analysis. Eleven infants with TD (2–10 months) and nine infants AR (adjusted age: 2–14 months) wore a sensor on each ankle for 7 days. We calculated the standard deviation for linear variability and sample entropy (SampEn) of leg acceleration and angular velocity for nonlinear variability. Movements were also categorized into 16 barcoding states, and we calculated the SampEn and proportions of the barcoding. All variables were compared between the two groups using independent-samples t-test or Mann-Whitney U test. The AR group had larger linear variability compared to the TD group. SampEn was lower in the AR group compared to TD group for both acceleration and angular velocity. Two barcoding states’ proportions were significantly different between the two groups. The results showed that nonlinear analysis and barcoding could be used to identify the difference of dynamic multidimensional movement patterns between infants AR and infants with TD. This information may help early diagnosis of developmental disabilities in the future.","PeriodicalId":47895,"journal":{"name":"Infancy","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/13/68/nihms-1900738.PMC10257934.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9605227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Seven-months-old infants show increased arousal to static emotion body expressions: Evidence from pupil dilation 7个月大的婴儿对静态情绪身体表达表现出增强的唤醒:来自瞳孔扩张的证据

IF 2.6 2区心理学

Infancy Pub Date : 2023-03-14 DOI: 10.1111/infa.12535

Elena Geangu, Quoc C. Vuong

{"title":"Seven-months-old infants show increased arousal to static emotion body expressions: Evidence from pupil dilation","authors":"Elena Geangu, Quoc C. Vuong","doi":"10.1111/infa.12535","DOIUrl":"10.1111/infa.12535","url":null,"abstract":"Human body postures provide perceptual cues that can be used to discriminate and recognize emotions. It was previously found that 7-months-olds’ fixation patterns discriminated fear from other emotion body expressions but it is not clear whether they also process the emotional content of those expressions. The emotional content of visual stimuli can increase arousal level resulting in pupil dilations. To provide evidence that infants also process the emotional content of expressions, we analyzed variations in pupil in response to emotion stimuli. Forty-eight 7-months-old infants viewed adult body postures expressing anger, fear, happiness and neutral expressions, while their pupil size was measured. There was a significant emotion effect between 1040 and 1640 ms after image onset, when fear elicited larger pupil dilations than neutral expressions. A similar trend was found for anger expressions. Our results suggest that infants have increased arousal to negative-valence body expressions. Thus, in combination with previous fixation results, the pupil data show that infants as young as 7-months can perceptually discriminate static body expressions and process the emotional content of those expressions. The results extend information about infant processing of emotion expressions conveyed through other means (e.g., faces).","PeriodicalId":47895,"journal":{"name":"Infancy","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/infa.12535","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9657610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Infants' lexical comprehension and lexical anticipation abilities are closely linked in early language development 幼儿的词汇理解能力和词汇预期能力在早期语言发展中有着密切的联系

IF 2.6 2区心理学

Infancy Pub Date : 2023-02-19 DOI: 10.1111/infa.12534

Tracy Reuter, Carolyn Mazzei, Casey Lew-Williams, Lauren Emberson

{"title":"Infants' lexical comprehension and lexical anticipation abilities are closely linked in early language development","authors":"Tracy Reuter, Carolyn Mazzei, Casey Lew-Williams, Lauren Emberson","doi":"10.1111/infa.12534","DOIUrl":"10.1111/infa.12534","url":null,"abstract":"Theories across cognitive domains propose that anticipating upcoming sensory input supports information processing. In line with this view, prior findings indicate that adults and children anticipate upcoming words during real-time language processing, via such processes as prediction and priming. However, it is unclear if anticipatory processes are strictly an outcome of prior language development or are more entwined with language learning and development. We operationalized this theoretical question as whether developmental emergence of comprehension of lexical items occurs before or concurrently with the anticipation of these lexical items. To this end, we tested infants of ages 12, 15, 18, and 24 months (N = 67) on their abilities to comprehend and anticipate familiar nouns. In an eye-tracking task, infants viewed pairs of images and heard sentences with either informative words (e.g., eat) that allowed them to anticipate an upcoming noun (e.g., cookie), or uninformative words (e.g., see). Findings indicated that infants' comprehension and anticipation abilities are closely linked over developmental time and within individuals. Importantly, we do not find evidence for lexical comprehension in the absence of lexical anticipation. Thus, anticipatory processes are present early in infants' second year, suggesting they are a part of language development rather than solely an outcome of it.","PeriodicalId":47895,"journal":{"name":"Infancy","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/infa.12534","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9427175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Intersensory processing of faces and voices at 6 months predicts language outcomes at 18, 24, and 36 months of age 6个月大时对人脸和声音的跨感官处理可以预测18、24和36个月大的语言结果。

IF 2.6 2区心理学

Infancy Pub Date : 2023-02-09 DOI: 10.1111/infa.12533

Elizabeth V. Edgar, James Torrence Todd, Lorraine E. Bahrick

{"title":"Intersensory processing of faces and voices at 6 months predicts language outcomes at 18, 24, and 36 months of age","authors":"Elizabeth V. Edgar, James Torrence Todd, Lorraine E. Bahrick","doi":"10.1111/infa.12533","DOIUrl":"10.1111/infa.12533","url":null,"abstract":"Intersensory processing of social events (e.g., matching sights and sounds of audiovisual speech) is a critical foundation for language development. Two recently developed protocols, the Multisensory Attention Assessment Protocol (MAAP) and the Intersensory Processing Efficiency Protocol (IPEP), assess individual differences in intersensory processing at a sufficiently fine-grained level for predicting developmental outcomes. Recent research using the MAAP demonstrates 12-month intersensory processing of face-voice synchrony predicts language outcomes at 18- and 24-months, holding traditional predictors (parent language input, SES) constant. Here, we build on these findings testing younger infants using the IPEP, a more comprehensive, fine-grained index of intersensory processing. Using a longitudinal sample of 103 infants, we tested whether intersensory processing (speed, accuracy) of faces and voices at 3- and 6-months predicts language outcomes at 12-, 18-, 24-, and 36-months, holding traditional predictors constant. Results demonstrate intersensory processing of faces and voices at 6-months (but not 3-months) accounted for significant unique variance in language outcomes at 18-, 24-, and 36-months, beyond that of traditional predictors. Findings highlight the importance of intersensory processing of face-voice synchrony as a foundation for language development as early as 6-months and reveal that individual differences assessed by the IPEP predict language outcomes even 2.5-years later.","PeriodicalId":47895,"journal":{"name":"Infancy","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10564323/pdf/nihms-1933006.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9482526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Mothers' use of touch across infants' development and its implications for word learning: Evidence from Korean dyadic interactions 母亲在婴儿发育过程中使用触摸及其对单词学习的影响:来自韩国二元互动的证据

IF 2.6 2区心理学

Infancy Pub Date : 2023-02-09 DOI: 10.1111/infa.12532

Eon-Suk Ko, Rana Abu-Zhaya, Eun-Sol Kim, Taehyeong Kim, Kyung-Woon On, Hyunji Kim, Byoung-Tak Zhang, Amanda Seidl

引用次数: 1

Attrition rate in infant fNIRS research: A meta-analysis 婴儿近红外光谱研究的流失率:一项荟萃分析

IF 2.6 2区心理学

Infancy Pub Date : 2023-02-07 DOI: 10.1111/infa.12521

Sori Baek, Sabrina Marques, Kennedy Casey, Meghan Testerman, Felicia McGill, Lauren Emberson

{"title":"Attrition rate in infant fNIRS research: A meta-analysis","authors":"Sori Baek, Sabrina Marques, Kennedy Casey, Meghan Testerman, Felicia McGill, Lauren Emberson","doi":"10.1111/infa.12521","DOIUrl":"10.1111/infa.12521","url":null,"abstract":"Understanding the trends and predictors of attrition rate, or the proportion of collected data that is excluded from the final analyses, is important for accurate research planning, assessing data integrity, and ensuring generalizability. In this pre-registered meta-analysis, we reviewed 182 publications in infant (0–24 months) functional near-infrared spectroscopy (fNIRS) research published from 1998 to April 9, 2020, and investigated the trends and predictors of attrition. The average attrition rate was 34.23% among 272 experiments across all 182 publications. Among a subset of 136 experiments that reported the specific reasons for subject exclusion, 21.50% of the attrition was infant-driven, while 14.21% was signal-driven. Subject characteristics (e.g., age) and study design (e.g., fNIRS cap configuration, block/trial design, and stimulus type) predicted the total and subject-driven attrition rates, suggesting that modifying the recruitment pool or the study design can meaningfully reduce the attrition rate in infant fNIRS research. Based on the findings, we established guidelines for reporting the attrition rate for scientific transparency and made recommendations to minimize the attrition rates. This research can facilitate developmental cognitive neuroscientists in their quest toward increasingly rigorous and representative research.","PeriodicalId":47895,"journal":{"name":"Infancy","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9432964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0