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Brain Morphometry of Toddlers With Language Delay: An Exploratory Study
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2025-01-24 DOI: 10.1002/icd.2558
Courtney A. Filippi, Elizabeth Smith, Elizabeth Redcay, Heather Hazlett, Lauren Thompson, Stacy S. Manwaring, Precilla D'Souza, Audrey Thurm
While studies have documented neural correlates of language delay in toddlers with developmental conditions, those at genetic risk for language delay, and those born premature, no studies have examined neural correlates in toddlers exhibiting early language delay without known aetiology. This study examines brain morphometry in toddlers with and without early language delay. To do so, we collected magnetic resonance imaging (MRI) on toddlers with language delay (LD; n = 7, Mage = 19.67 months, 3 female, 2 Hispanic and 4 non‐caucasian) and a typically developing (TD; n = 17, Mage = 22.73 months, 8 female, 2 Hispanic and 3 non‐caucasian) comparison group. Exploratory analyses examined group differences in total brain volume, cortical thickness and cortical surface area using both a whole‐brain and region of interest (Broca's and Wernicke's areas) approach. Results showed no gross brain anatomical differences between groups. However, there were group differences in cortical surface area in the temporal cortex (including Wernicke's area and left middle temporal gyrus, hedges' g = − 0.35) and Broca's area thickness. Results are reported using multiple analytic methods, age matching and exclusion of children later diagnosed with autism. While this exploratory study has a limited sample size, it provides novel findings that can be utilised to guide hypothesis‐driven imaging studies on toddler language delay.
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引用次数: 0
Feasibility and Acceptability of the Mazi Umntanakho Digital Tool in South African Settings: A Qualitative Evaluation 南非设置Mazi Umntanakho数字工具的可行性和可接受性:定性评价
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2025-01-20 DOI: 10.1002/icd.2567
Catherine E. Draper, Caylee J. Cook, Elizabeth A. Ankrah, Jesus A. Beltran, Franceli L. Cibrian, Kimberley D. Lakes, Hanna Mofid, Lucretia Williams, Gillian R. Hayes
To address the need for interventions targeting social emotional development and mental health of young children in South Africa, the Mazi Umntanakho (‘know your child’) digital tool was co‐designed, and piloted with caregivers and 3–5‐year‐old children involved in home visiting programmes promoting early childhood development. The aim of this study was to qualitatively evaluate the feasibility and acceptability of this tool in four urban and four rural low‐income communities, from the perspective of home visitors and caregivers. Focus groups were conducted with home visitors (n = 117) and caregivers (n = 72). Issues relating to the feasibility of implementing the tool included timing of using the tool, technical and social implementation challenges, WhatsApp as the preferred platform, and participants' recommendations for future implementation. Overall, the tool was acceptable for home visitors and caregivers and was perceived to have a positive impact on children's development, and the relationship between caregivers and children.
为了解决针对南非幼儿社会情感发展和心理健康的干预措施的需求,Mazi Umntanakho(“了解你的孩子”)数字工具被共同设计,并与参与促进幼儿发展的家访计划的护理人员和3-5岁儿童一起进行了试点。本研究的目的是从家庭访客和护理人员的角度,定性地评估该工具在四个城市和四个农村低收入社区的可行性和可接受性。焦点小组包括家访(n = 117)和护理人员(n = 72)。与实施工具可行性相关的问题包括使用工具的时间,技术和社会实施挑战,WhatsApp作为首选平台,以及参与者对未来实施的建议。总的来说,这个工具是可以接受的家庭访客和照顾者,并被认为对儿童的发展和照顾者与儿童之间的关系有积极的影响。
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引用次数: 0
Defining Parent Responsiveness: A Systematic Review‐Based Theoretical Model 定义父母回应:一个基于系统回顾的理论模型
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2024-12-24 DOI: 10.1002/icd.2565
Emily Campi, Elizabeth Nye, Grace T. Baranek
Parent responsiveness to infants' cues may support attachment, mental health, and neurodevelopment. Across studies, parent responsiveness includes various behaviours (e.g., verbal responses, sensitivity, timeliness, physical proximity). Mixed evidence regarding associations between parent responsiveness and child development may be partially attributable to variable conceptualizations of parent responsiveness. Additionally, divergent perspectives on parent responsiveness may limit cross‐disciplinary collaborations, which are important to best support families in developing responsive parenting skills. Thus, the purpose of this systematic review of articles published from 1952 to 2022 was to establish a multidimensional definition of parent responsiveness. Inclusion criteria for the 463 articles included in this review were: (a) primary focus on behavioural parent responsiveness; (b) average infant age 6–18 months; and (c) in‐depth definition of parent responsiveness. We completed a qualitative content analysis of the definitions of parent responsiveness extracted from each included article. The resulting definition contains 15 dimensions of parent responsiveness across four levels of behaviour that comprehensively describe the complexity of parent‐infant interactions. This model is foundational for future studies of parent responsiveness, its impact on child development, and factors that influence parents' ability to respond to their infants' cues.
父母对婴儿线索的反应可能支持依恋、心理健康和神经发育。在研究中,父母的反应包括各种行为(例如,口头反应、敏感性、及时性、身体接近)。关于父母反应性与儿童发展之间的关联的混合证据可能部分归因于父母反应性的可变概念。此外,关于父母反应性的不同观点可能会限制跨学科合作,这对于最好地支持家庭发展反应性育儿技能非常重要。因此,对1952年至2022年发表的文章进行系统回顾的目的是建立父母响应性的多维定义。本综述纳入的463篇文章的纳入标准是:(a)主要关注父母的行为反应;(b)婴儿平均年龄6-18个月;(c)父母响应性的深度定义。我们完成了从每篇纳入的文章中提取的父母响应性定义的定性内容分析。由此产生的定义包含了父母反应的15个维度,跨越四个行为水平,全面描述了父母-婴儿互动的复杂性。该模型为今后研究父母反应性、其对儿童发展的影响以及影响父母对婴儿暗示的反应能力的因素奠定了基础。
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引用次数: 0
Strengthening Developmental Science With Psychometric Evaluations: An Examination of the Spatial Arrangement Method as a Measure of Semantic Structure in Children 通过心理测量评估加强发展科学:将空间排列法作为儿童语义结构测量方法的研究
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2024-12-17 DOI: 10.1002/icd.2560
Catarina Vales, Zach Branson, Anna V. Fisher
Cognitive tasks are seldom evaluated on their ability to provide valid and reliable measurements of the construct they intend to measure. This scarcity of psychometric evaluations makes it challenging to evaluate replications of experimental effects and to relate performance in cognitive tasks to other constructs of interest. In developmental science, these issues are compounded by the often‐imprecise measures derived from tasks completed by child participants. Here, we focus on the spatial arrangement method when used to assess semantic structure in children and evaluate its psychometric properties. Using a new analytic approach to capture individual variability in participants' arrangement in this task, we show that the spatial arrangement method has appropriate construct validity (β = 0.40), internal consistency (r2 = 0.20), and test–retest reliability (r2 = 0.41; ICC = 0.56) when used to evaluate semantic structure in U.S. children (4–9 years of age; N = 200 across 4 datasets). We discuss the implications of these findings for examining semantic structure in children and for strengthening methodological practices in developmental science more broadly.
认知任务很少被评估为他们提供有效和可靠的测量他们想要测量的结构的能力。心理测量评估的缺乏使得评估实验效果的重复性以及将认知任务中的表现与其他感兴趣的构念联系起来具有挑战性。在发展科学中,这些问题往往因儿童参与者完成的任务而产生的不精确测量而复杂化。本文主要研究了空间排列法在儿童语义结构评估中的应用,并对其心理测量特性进行了评价。利用新的分析方法,我们发现空间安排方法具有适当的结构效度(β = 0.40)、内部一致性(r2 = 0.20)和重测信度(r2 = 0.41);ICC = 0.56),用于评估美国儿童(4-9岁;N = 200(横跨4个数据集)。我们将讨论这些发现对检查儿童语义结构的影响,并在更广泛的发展科学中加强方法实践。
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引用次数: 0
A Comparison of Sleep and Settle Behaviours Across Twins and Singletons at 5 Months of Age 5个月大的双胞胎和单胎婴儿睡眠和安定行为的比较
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2024-12-13 DOI: 10.1002/icd.2564
Charlotte Viktorsson, Angelica Ronald, Terje Falck‐Ytter
Twin studies are important for research on genetic and environmental influences on child development, but it is imperative to test whether findings can be generalised from twins to singletons. Since the first months of life are defined by the emergence of important sleep behaviours, we compared 451 (54.8% females) twins and 77 singletons (48.1% females) on a range of sleep, settle and crying behaviours at 5 months of age. No significant differences were found regarding duration of crying or time until settled. However, singletons were reported to wake up more frequently during nighttime than twins (F(1, 509) = 35.10, p < 0.001, ηp2 = 0.065), suggesting that, when reported in twin studies, this measure might be slightly underestimated at a mean level in relation to singletons. In conclusion, despite the unique challenges and additional caregiver load of infant twins, there seem to be few differences between twins and singletons regarding parent‐reported settle and crying behaviours in early infancy.
双胞胎研究对于研究遗传和环境对儿童发育的影响非常重要,但当务之急是检验研究结果能否从双胞胎推广到单胎。由于出生后的头几个月是重要睡眠行为出现的时期,因此我们对 451 对双胞胎(54.8% 为女性)和 77 对单胎(48.1% 为女性)在 5 个月大时的一系列睡眠、安顿和哭闹行为进行了比较。结果发现,双胞胎在哭闹持续时间或安顿时间方面没有明显差异。不过,据报道,单胎婴儿夜间醒来的次数比双胞胎婴儿多(F(1,509)= 35.10,p < 0.001,ηp2 = 0.065),这表明在双胞胎研究中,这一指标的平均水平可能会略微低估单胎婴儿。总之,尽管双胞胎婴儿面临着独特的挑战和额外的照顾负担,但在父母报告的婴儿早期定居和哭闹行为方面,双胞胎和单胎婴儿之间似乎没有什么差异。
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引用次数: 0
Behavioural Interventions for Problematic Infant Sleeping and Cry/Fuss Behaviour: A Systematic Review and Meta‐Analyses 问题婴儿睡眠和哭闹/大惊小怪行为的行为干预:系统回顾和Meta分析
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2024-12-12 DOI: 10.1002/icd.2554
Karin Stanzel, Tomoko Honda, Thach Tran, Jane Fisher
This systematic review and meta‐analyses aim to synthesise evidence about behavioural interventions to address dysregulated sleeping and cry/fuss behaviour in infants aged up to 12 months and the effects on infant behaviour and maternal mental health. A systematic literature search of English‐language publications was performed in November 2020 and updated in May 2023 using Medline, Embase, PsychInfo and Cinahl Plus. Twenty‐two papers reporting twenty studies met inclusion criteria of these sixteen papers reported both maternal and infant outcomes. Although, there is heterogeneity of the investigations, their results are broadly consistent. Parents who attended a behavioural intervention program for unsettled behaviours in infants reported improvement of their mental health and parenting confidence, and unsettled infant behaviours were improved including a reduction of night waking and cry/fuss behaviour. This review and meta‐analyse provides evidence that behavioural interventions show a mild to moderate improvement in unsettled infant behaviour and maternal mental health.
本系统综述和荟萃分析旨在综合有关行为干预的证据,以解决 12 个月以下婴儿的睡眠和哭闹行为失调问题,以及对婴儿行为和母亲心理健康的影响。我们于 2020 年 11 月使用 Medline、Embase、PsychInfo 和 Cinahl Plus 对英文出版物进行了系统性文献检索,并于 2023 年 5 月进行了更新。22篇论文报告了20项研究,符合纳入标准,其中16篇同时报告了母婴结果。尽管调查存在异质性,但结果大体一致。参加了针对婴儿不安行为的行为干预计划的家长表示,他们的心理健康和养育信心得到了改善,婴儿的不安行为也得到了改善,包括夜醒和哭闹行为的减少。本综述和荟萃分析提供的证据表明,行为干预可轻度至中度改善婴儿不安行为和母亲的心理健康。
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引用次数: 0
At the Interface Between Parasympathetic Activity and Self‐Regulation in Young Children: Introduction to the Special Issue 在幼儿副交感神经活动和自我调节之间的界面:特刊导论
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2024-12-07 DOI: 10.1002/icd.2559
Steven J. Holochwost, Cathi B. Propper
The parasympathetic nervous system (PNS) is highly responsive to changes in environmental conditions and serves an essential role in mobilising the metabolic resources required for young children to regulate their thoughts, emotions and behaviours. According to polyvagal theory, the PNS evolved to play a leading role in the neurophysiological response to situations that range from modestly challenging to engaging, and many situations in which young children must exercise volitional processes of self‐regulation conform to this description. Children's phasic parasympathetic activity during measures of volitional self‐regulation is often associated with their performance on those measures or with their performance on other assessments of self‐regulation, but the nature of the associations between PNS activity and performance on measures of volitional self‐regulation is highly variable. This heterogeneity complicates the interpretation of results obtained across different studies and inhibits our ability to formulate directional hypotheses about what patterns of phasic parasympathetic activity we would expect to observe as young children exercise volitional processes of self‐regulation in different situations. This special issue presents a set of papers that addressed these challenges by administering multiple measures of volitional self‐regulation to the same sample of children or by examining how children's characteristics and experience in their developmental environments may account for observed differences in their phasic PNS activity.
副交感神经系统(PNS)对环境条件的变化高度敏感,在调动幼儿调节其思想、情绪和行为所需的代谢资源方面起着重要作用。根据多迷走神经理论,PNS在从适度挑战到参与的各种情况下的神经生理反应中发挥主导作用,幼儿必须行使自我调节的意志过程的许多情况符合这一描述。儿童在意志自我调节测试中的阶段性副交感神经活动通常与他们在这些测试中的表现或其他自我调节评估中的表现有关,但PNS活动与意志自我调节测试中的表现之间的关联性质是高度可变的。这种异质性使得对不同研究结果的解释变得复杂,并抑制了我们对幼儿在不同情况下行使自我调节的意志过程时所期望观察到的阶段性副交感神经活动模式做出方向性假设的能力。本期特刊发表了一系列论文,通过对同一儿童样本实施多种意志自我调节措施,或通过研究儿童在发展环境中的特征和经验如何解释观察到的阶段性PNS活动差异,来解决这些挑战。
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引用次数: 0
Baseline and Rest: A Need for Conceptual Clarity When Measuring Parasympathetic Reactivity and Recovery 基线和休息:测量副交感神经反应性和恢复时需要概念清晰
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2024-12-07 DOI: 10.1002/icd.2563
Jacek Kolacz
Parasympathetic nervous system (PNS) activity has widespread research applications but poses measurement challenges due to its high sensitivity to environmental conditions and immediate demands. While standardised methods exist for measuring PNS reactivity and recovery in response to stressors, the selection of appropriate baseline and resting states is often overlooked. This commentary argues that a clearer conceptual distinction between baseline, a research construct for comparing values, and rest, a psychophysiological state of low arousal and cognitive engagement, is crucial for data interpretation. This includes a need for explicitly justifying baseline conditions in relation to research goals and validating rest conditions. By improving the clarity and rigour of baseline and rest, researchers can enhance the interpretability of PNS reactivity and recovery measures, supporting integration of research findings across studies.
副交感神经系统(PNS)活动具有广泛的研究应用,但由于其对环境条件和即时需求的高度敏感性,给测量带来了挑战。虽然存在标准化的方法来测量PNS对应激源的反应性和恢复,但适当的基线和静息状态的选择往往被忽视。这篇评论认为,基线(一种用于比较价值的研究结构)和休息(一种低唤醒和认知参与的心理生理状态)之间更清晰的概念区分对数据解释至关重要。这包括需要明确地证明基线条件与研究目标的关系,并验证休息条件。通过提高基线和休息的清晰度和严密性,研究人员可以增强PNS反应性和恢复措施的可解释性,支持跨研究成果的整合。
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引用次数: 0
Thinking About the Birth Father: Loss, Longing, Ambivalence, and Indifference Among Adopted Adolescents With Lesbian Mothers 对生父的思考:女同性恋母亲收养的青少年的失落、渴望、矛盾和冷漠
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2024-12-05 DOI: 10.1002/icd.2561
Abbie E. Goldberg, David M. Brodzinsky
Adopted youth often have contact with or at least information about birth family members—but such relationships or knowledge rarely extend to birth fathers. The current study explores ideas, feelings, and questions about birth fathers among youth raised by two mothers, including whether or not they desire contact. Interviews were conducted with 25 adolescents, ages 13–19 years. Thematic analysis of narratives revealed seven groups of respondents who displayed a range of interests, feelings, and contact desires in relation to birth fathers. Some adolescents had limited information about or interest in their birth fathers, others showed ambivalence and uncertainty, and still others voiced curiosity and strong interest. A few articulated a sense of a fathers ‘absence’ and a longing for a fatherly presence. The data are interpreted in the context of ambiguous loss, uncertainty management, and gender perspectives. Implications for future research, adoption practice, and adoptive parenting are considered.
被收养的青少年通常与生身家庭成员有联系,或者至少有关于生身家庭成员的信息,但这种关系或知识很少延伸到生身父亲。目前的研究探讨了由两个母亲抚养长大的年轻人对生父的想法、感受和问题,包括他们是否渴望接触。对25名13-19岁的青少年进行了访谈。对叙事的主题分析揭示了七组受访者,他们表现出了与生父有关的一系列兴趣、感受和联系愿望。一些青少年对生父的信息或兴趣有限,另一些表现出矛盾和不确定,还有一些表现出好奇和强烈的兴趣。少数人表达了父亲“缺席”的感觉,并渴望父亲的存在。这些数据在模糊损失、不确定性管理和性别观点的背景下进行解释。对未来的研究、收养实践和收养父母的影响进行了考虑。
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引用次数: 0
Mother‐Infant Covariation of Positive and Negative Emotions Across the Day 全天积极和消极情绪的母婴共变
IF 2.2 4区 心理学 Q2 PSYCHOLOGY, DEVELOPMENTAL Pub Date : 2024-12-04 DOI: 10.1002/icd.2562
Leah C. Hibel, Siwei Liu, Chase Boyer
In a sample of 110 Mexican‐origin infants (M = 7.24 months; SD = 2.06; range, 3.78–13.04 months; 58% male) we examined the bidirectional covariation of mother and infant positive and negative emotions across the day. Further, we examined maternal emotion regulation as a potential moderator of the linkage between mother‐infant emotions. Using an Ecological Momentary Assessment design, mothers reported their positive and negative emotions three times a day, for 6 days. Analyses employed a multi‐level modelling approach to examine moment‐to‐moment covariation. Results indicated both mother and infant negative emotions, and mother and infant positive emotions significantly covary. Interestingly, maternal emotion regulation did not moderate either the covariation of negative or positive mother‐infant emotion. These analyses represent one of the first examinations of daily covariation in mother‐infant dyadic emotion.
在110名墨西哥裔婴儿(M = 7.24个月;Sd = 2.06;范围:3.78-13.04个月;(58%为男性),我们检查了母亲和婴儿在一天中的积极和消极情绪的双向共变。此外,我们研究了母亲情绪调节作为母婴情绪联系的潜在调节因子。使用生态瞬间评估设计,母亲们每天三次报告她们的积极和消极情绪,持续6天。分析采用多层次建模方法来检验矩对矩的协变。结果表明,母亲与婴儿的消极情绪和母亲与婴儿的积极情绪具有显著的协方差。有趣的是,母亲情绪调节并没有调节消极或积极母婴情绪的共变。这些分析是对母亲-婴儿二元情绪日常共变的首次检验之一。
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引用次数: 0
期刊
Infant and Child Development
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