Developmental relations between emotion input and emotion perception

情绪输入与情绪感知之间的发展关系

• 批准号: 2333886
• 负责人: Vanessa LoBue
• 金额: $ 64.89万
• 依托单位: Rutgers University Newark
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2024
• 资助国家: 美国
• 起止时间: 2024-06-01 至 2027-05-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2333886&HistoricalAwards=false
• 关键词: Developmental; relations; between; emotion; input

Understanding and interpreting emotional expressions is important for social interactions. Emotion understanding helps people respond to others’ needs, make predictions about social interactions, and even control emotional responses. Research shows that children who are better at understanding emotions are perceived as more socially skilled by their teachers, more likable by their peers, and are better able to navigate aggressive interactions. However, it is not well understood how infants and young children learn about the emotions of others, mostly because the emotions that infants and children see in everyday life are not well understood. For decades, researchers have assumed that children learn from the stereotypic emotional expressions they see in pictures. Recent research suggests that in contrast to what was long assumed, the emotional expressions people actually make in real life do not look a lot like the stereotypes. This means that we still do not understand what input infants use to learn about emotions, and how that input informs their emotional understanding. Thus, in order to advance the understanding of emotional learning, this project documents the emotions infants see in the real world during everyday social interactions, and how what they see translates into what they know about emotions. By characterizing the emotional input common of typically developing infants, this project aims to pave the way to better understanding of how atypical emotional environments, such as those associated with depressed, anxious, or abusive parents, shape maladaptive trajectories of emotional behavior. Project investigators plan to test infants at three different time points, at 6, 9, and 12 months of age. At each time point, researchers place a head-mounted camera on both the infants and their caregivers to record their emotional expressions during everyday interactions such as playing, feeding, and diaper changing. These video data are first used to (i) describe infants’ exposure to naturalistic emotion expressions between the ages of 6 and 12 months, and (ii) describe how caregivers respond to the emotional information provided by the infants themselves (such as crying, laughing, etc.). Next, the research team assesses whether emotional information provided by caregivers (emotional facial expressions and language) predicts infants’ performance on several tasks that measure what infants know about emotions. The outcome of this project is to provide insight into how naturalistic emotional information available to infants during everyday social interactions helps shape how infants learn about emotions over time. This project provides new insights into the natural input for the early development of emotion perception in infancy and lays the groundwork for research on the development of abstract emotion categories.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

理解和解释情感表达对社会互动很重要。情绪理解帮助人们对他人的需求做出反应，对社交互动做出预测，甚至控制情绪反应。研究表明，更善于理解情绪的孩子被老师认为更有社交能力，更受同龄人的喜爱，并且能够更好地驾驭侵略性的互动。然而，婴幼儿是如何学习他人情绪的，目前还不太清楚，这主要是因为婴幼儿在日常生活中看到的情绪还不太了解。几十年来，研究人员一直认为孩子们从他们在图片中看到的刻板情绪表达中学习。最近的研究表明，与长期以来的假设相反，人们在真实的生活中实际做出的情感表达与刻板印象并不太相似。这意味着我们仍然不了解婴儿使用什么输入来学习情绪，以及这些输入如何影响他们的情绪理解。 因此，为了促进对情绪学习的理解，该项目记录了婴儿在日常社会交往中在真实的世界中看到的情绪，以及他们所看到的如何转化为他们对情绪的了解。通过描述典型发育中的婴儿常见的情感输入，该项目旨在为更好地理解非典型情感环境（例如与抑郁，焦虑或虐待父母相关的环境）如何塑造适应不良的情感行为轨迹铺平道路。 项目研究人员计划在6个月、9个月和12个月大的三个不同时间点对婴儿进行测试。在每个时间点，研究人员都会在婴儿和他们的看护者身上放置一个头戴式摄像头，记录他们在日常互动中的情绪表达，如玩耍，喂食和换尿布。这些视频数据首先用于（i）描述婴儿在6至12个月大之间对自然主义情感表达的暴露，以及（ii）描述护理人员如何对婴儿自己提供的情感信息（如哭泣，大笑等）做出反应。接下来，研究小组评估了看护者提供的情感信息（情感面部表情和语言）是否能预测婴儿在几项任务中的表现，这些任务衡量了婴儿对情感的了解。这个项目的结果是提供洞察力如何自然的情感信息提供给婴儿在日常的社会互动有助于塑造婴儿如何学习随着时间的推移的情绪。该项目为婴儿期情绪感知的早期发展提供了自然输入的新见解，并为抽象情绪类别的发展研究奠定了基础。该奖项反映了NSF的法定使命，并通过使用基金会的智力价值和更广泛的影响审查标准进行评估，被认为值得支持。