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Change in prosocial development following adversity exposure among U.S. Mexican youth 美国墨西哥裔青少年遭遇逆境后的亲社会发展变化
Pub Date : 2024-05-15 DOI: 10.3389/fdpys.2024.1393252
Gustavo Carlo, Rebecca White, Alexandra Curlee, Jenn-Yun Tein, Roushanac Partovi, George Knight, Nancy Gonzales
Altruistic prosocial behaviors (i.e., actions primarily intended to benefit others with little to no regard for self-benefit) are of special interest to researchers interested in growth in character strengths following exposure to adversity and trauma (referred to as the altruism-born-of-suffering hypothesis). The present study was designed to examine this hypothesis. Changes in prosocial behaviors following trauma exposure and whether problem-focused coping and familism facilitated prosocial behaviors were investigated in U.S. Mexican youth.A total of 749 Mexican-origin students (initial M age = 10.42 years, SD = 0.55; 48.9% girls) from the U.S. Southwest completed surveys from 5th grade to early adulthood.U.S. Mexican girls who reported earlier trauma exhibited increases in altruistic behaviors into young adulthood but only when they reported relatively high levels of familism values in middle adolescence. A similar trend pattern was found for U.S. Mexican boys but only when they expressed relatively high levels of problem-focused coping in middle adolescence. There was other evidence of significant relations between both familism and problem focused coping and prosocial behaviors in these youth.Findings demonstrate the potential for prosocial development across adolescence to young adulthood among trauma-exposed youth from a U.S. ethnic/racial minority background.
对于研究人员来说,利他主义亲社会行为(即主要为他人谋福利而几乎不考虑自身利益的行为)是他们特别感兴趣的问题,因为他们研究的是遭受逆境和创伤后性格力量的增长(被称为 "利他主义-痛苦之源假说")。本研究就是为了验证这一假说。共有 749 名来自美国西南部的墨西哥裔学生(初始年龄中位数 = 10.42 岁,标准差 = 0.55;女生占 48.9%)完成了问卷调查。来自美国西南部的 749 名墨西哥裔学生(初始中位年龄 = 10.42 岁,标准差 = 0.55;女生占 48.9%)完成了从五年级到成年早期的调查。美国墨西哥男孩也有类似的趋势模式,但只有当他们在青春期中期表现出相对较高的以问题为中心的应对方式时才会出现。研究结果表明,在美国少数族裔/种族背景的青少年中,受过创伤的青少年在整个青春期到青年期的亲社会发展潜力巨大。
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引用次数: 0
YouTube for young children: what are infants and toddlers watching on the most popular video-sharing app? 幼儿的 YouTube:婴幼儿在最流行的视频共享应用程序上看什么?
Pub Date : 2024-05-14 DOI: 10.3389/fdpys.2024.1335922
Dahlia Henderson, Talia Bailes, Julie Sturza, Michael B. Robb, Jenny Radesky, Tiffany G. Munzer
Infants and toddlers engage with digital media about 1–3 h per day with a growing proportion of time spent on YouTube.Examined content of YouTube videos viewed by children 0–35.9 months of age and predictors of YouTube content characteristics.We completed a secondary analysis of data from the 2020 Common Sense “YouTube and Kids” study. Parents were surveyed about demographics and YouTube viewing history. We developed a novel coding scheme to characterize educational quality and comprehension-aiding approaches (i.e., labels, pacing) in 426 videos watched by 47 children. Videos were previously coded for violence and consumerism. Bivariate analyses compared video-level predictors of higher quality educational content. Multivariable analyses examined child and family predictors of YouTube video content, adjusted for FDR.Only 19% of videos were age-appropriate, 27% were slow paced, 27% included physical violence, and 48% included consumerism. The game genre was associated with faster pace, more physical violence, more scariness, and more consumerism vs. all other videos. The informational genre was associated with more learning goals, slower pace, and less physical violence vs. all other videos. Child age 0–11.9 months vs. 24–35.9 months was associated with more age-inappropriate and violent content.Physical violence and consumerism were prevalent among YouTube videos viewed by this sample, with infants being exposed to more age-inappropriate and violent content compared with toddlers. Caregivers may wish to select videos in the informational genre which tended to include more high-quality indicators and avoid gaming videos and monitor young infant video content.
我们对 2020 年常识 "YouTube 与儿童 "研究的数据进行了二次分析。我们对家长的人口统计学和 YouTube 观看历史进行了调查。我们开发了一种新颖的编码方案,用于描述 47 名儿童观看的 426 个视频中的教育质量和辅助理解方法(如标签、节奏)。此前,我们对视频进行了暴力和消费主义编码。双变量分析比较了视频层面对更高质量教育内容的预测因素。经 FDR 调整后,多变量分析对 YouTube 视频内容的儿童和家庭预测因素进行了研究。只有 19% 的视频与年龄相符,27% 的视频节奏缓慢,27% 的视频包含肢体暴力,48% 的视频包含消费主义。与所有其他视频相比,游戏类型的视频节奏更快、更多肢体暴力、更恐怖、更消费主义。与所有其他视频相比,信息类视频的学习目标更多,节奏更慢,肢体暴力更少。0-11.9个月的儿童与24-35.9个月的儿童相比,接触到更多与年龄不符的内容和暴力内容。在该样本所观看的YouTube视频中,肢体暴力和消费主义非常普遍,与学步儿童相比,婴儿接触到更多与年龄不符的内容和暴力内容。护理人员不妨选择信息类视频,因为这类视频往往包含更多高质量的指标,同时避免观看游戏视频,并对幼儿视频内容进行监控。
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引用次数: 0
Infant action understanding: the roles of active training and motor development 婴儿动作理解:主动训练和运动发展的作用
Pub Date : 2024-05-13 DOI: 10.3389/fdpys.2024.1349031
Haerin Chung, Courtney A. Filippi, Amanda L. Woodward
This study examined the potential interplay between motor development and intervention in support of action understanding.Eighty nine-month-old infants completed a tool-use training session and goal imitation paradigm that assessed action understanding in counterbalanced order. A metric of motor development was obtained using the Early Motor Questionnaire.Results indicated that training improved action understanding, particularly for those infants who started out with lower means-end skills. Results further indicated that infants who did not receive any training experience in the lab beforehand, drew on their existing means-end skills.These results emphasize independent contributions of training and motor development on action understanding and shed light on the interaction between training and individual motor readiness in facilitating action understanding in infancy.
这项研究探讨了运动发展与支持动作理解的干预之间的潜在相互作用。80 名 9 个月大的婴儿完成了工具使用训练课程和目标模仿范式,以平衡顺序评估动作理解能力。结果表明,训练提高了婴儿的动作理解能力,尤其是那些起初平均值技能较低的婴儿。这些结果强调了训练和运动发展对动作理解的独立贡献,并揭示了训练和个体运动准备之间的相互作用对促进婴儿期动作理解的影响。
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引用次数: 0
I think therefore I learn: metacognition is a better predictor of school readiness than executive functions 我思故我学:元认知比执行功能更能预测入学准备情况
Pub Date : 2024-05-09 DOI: 10.3389/fdpys.2024.1332358
Elizabeth Dutemple, Carlye Brokl, Diane Poulin-Dubois
Previous research suggests that metacognition (the knowledge and skills related to knowledge acquisition) and executive functions (skills needed to plan and execute goals) are possible predictors of academic performance, including math and reading abilities. This study sought to clarify the relationship between school readiness and these abilities. A visual identification task was used to measure preschool children's metacognitive skills, specifically their ability to monitor their confidence on their answers (explicit) and ability to ask for a clue only when necessary (implicit). Response time to answering was also measured to obtain a non-verbal implicit measure of metacognition. Executive functions were measured using the Flanker and Dimensional Change Card Sorting (DCCS) tasks from the NIH toolbox. It was hypothesized that both metacognition and executive functions would predict school readiness and that implicit metacognitive skills would be more highly related to school readiness than explicit skills. A hierarchical linear regression was run with age and sex as control variables, and with executive function and metacognition (implicit and explicit) as predictors. Results indicated that both implicit and explicit metacognition remained significant predictors of school readiness scores beyond age and sex. In addition, we found correlations between explicit metacognition and executive functions and a relationship between response time and explicit metacognitive skill. Results highlight the importance of early metacognitive abilities beyond other cognitive skills and the importance of being able to effectively use metacognitive strategies from a young age. The implications relating to academic abilities are discussed.
以往的研究表明,元认知(与获取知识相关的知识和技能)和执行功能(计划和执行目标所需的技能)可能是学业成绩(包括数学和阅读能力)的预测因素。本研究试图阐明入学准备与这些能力之间的关系。研究采用视觉识别任务来测量学龄前儿童的元认知能力,特别是他们监控自己对答案的信心的能力(显性)和只在必要时才询问线索的能力(隐性)。此外,还测量了回答问题的反应时间,以获得元认知的非语言隐性测量结果。对执行功能的测量采用了美国国立卫生研究院工具箱中的侧翼任务和维度变化卡片分类(DCCS)任务。假设元认知和执行功能都能预测入学准备情况,而且内隐元认知技能与入学准备情况的相关性比外显性技能更高。以年龄和性别为控制变量,以执行功能和元认知(内隐和外显)为预测变量,进行了分层线性回归。结果表明,内隐元认知和外显元认知仍然是预测入学准备得分的重要因素,而不是年龄和性别。此外,我们还发现了显性元认知与执行功能之间的相关性,以及反应时间与显性元认知技能之间的关系。研究结果凸显了早期元认知能力的重要性,以及从小就能有效使用元认知策略的重要性。本文还讨论了与学习能力有关的影响。
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引用次数: 0
Statistical learning and mathematics knowledge: the case of arithmetic principles 统计学习与数学知识:算术原理案例
Pub Date : 2024-05-03 DOI: 10.3389/fdpys.2024.1370028
Hyun Young Cho, Marina Vasilyeva, Elida V Laski
Statistical learning—an unconscious cognitive process used to extract regularities—is well-established as a fundamental mechanism underlying learning. Yet, despite the prominence of patterns in the number system and operations, little is known about the relation between statistical learning and mathematics knowledge. This study examined the associations among statistical learning, executive control, and arithmetic knowledge among first graders (N = 54). The relations varied by operation. For addition, children with greater statistical learning capacity responded more quickly to problems that were part of a principle (i.e., commutativity) pair than to unrelated problems, even after accounting for baseline performance, executive control, and age. For subtraction, results indicated an interaction between children's baseline subtraction performance and their statistical learning on accuracy. These findings provide an impetus for testing new models of mathematics learning that include statistical learning as a potentially important mechanism.
统计学习--一种用于提取规律性的无意识认知过程--已被公认为是学习的基本机制。然而,尽管数字系统和运算中的规律非常突出,但人们对统计学习与数学知识之间的关系却知之甚少。本研究考察了一年级学生(54 人)的统计学习、执行控制和算术知识之间的关系。不同运算之间的关系各不相同。在加法运算中,统计学习能力较强的儿童对属于原理(即换元)对的问题比对不相关的问题反应更快,即使在考虑了基线成绩、执行控制和年龄之后也是如此。至于减法,结果表明,儿童的基线减法成绩与他们的统计学习对准确性的影响是相互影响的。这些发现为测试数学学习的新模型提供了动力,这些模型将统计学习作为一个潜在的重要机制。
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引用次数: 0
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Frontiers in Developmental Psychology
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