Doctoral Dissertation Research: The behavioral ecology of children's signals of need

博士论文研究：儿童需求信号的行为生态学

• 批准号: 2314670
• 负责人: Edward Hagen
• 金额: $ 3.83万
• 依托单位: Washington State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-07-01 至 2025-06-30
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2314670&HistoricalAwards=false
• 关键词: Doctoral; Dissertation; Research; behavioral; ecology

Children require essential benefits from parents and other caregivers, such as food, care, and protection, which they often attempt to elicit with cries and other signals of need. Although infant cries have been studied in several populations, the full range of potential child signals of need, which likely extend beyond cries, has never been investigated in children of all ages, nor is it known how often parents respond favorably or unfavorably to these signals. This project helps fill this gap by collecting observational, self-report, and experimental data on child signals of need and parental responses to them. It also investigates if children’s self-endangering behaviors, such as running away, are signals of need. In addition to training a graduate student in mixed methods data collection and analyses, the research provides information that can enhance child well-being. The researcher intends to publish the results in peer-reviewed journals and share the data and findings with child welfare organizations. This project will be conducted in an island community among two populations that differ in culture and socioeconomic status, both of which are experiencing rapid change due to increased tourism and immigration. Daily surveys are used to examine how often children signal need, how they do this, how parents respond to such signaling, and how children respond to parental responses. Researchers are also replicating an experimental vignette study on adolescent and young adult self-endangering behaviors that tests the hypothesis that these are credible signals of need. By providing information from two populations on 1) the frequency and costliness of signals of need across development and 2) the extent to which those signals receive positive or negative responses from caregivers, this project provides insight into why children differ in their signaling behavior and why parents might respond positively or negatively to indications of child need.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.

儿童需要父母和其他照顾者的基本福利，如食物、照顾和保护，他们往往试图通过哭泣和其他需要的信号来获得这些福利。虽然婴儿的哭声已经在几个人群中进行了研究，但所有年龄段的儿童都没有研究过可能超越哭声的所有潜在的儿童需要信号，也不知道父母对这些信号做出积极或消极反应的频率。该项目通过收集关于儿童需要信号和父母对这些信号的反应的观察、自我报告和实验数据，帮助填补这一空白。它还调查了儿童的自我危害行为，如逃跑，是否是需要的信号。除了在混合方法数据收集和分析方面培训研究生外，该研究还提供了可以提高儿童福祉的信息。研究人员打算在同行评议的期刊上发表结果，并与儿童福利组织分享数据和发现。该项目将在一个岛屿社区进行，该社区有两个文化和社会经济地位不同的人口，由于旅游业和移民的增加，这两个人口都在经历迅速的变化。日常调查用于检查儿童发出需要信号的频率，他们如何做到这一点，父母如何回应这种信号，以及儿童如何回应父母的反应。研究人员还复制了一项关于青少年和年轻人自我危害行为的实验性小插曲研究，该研究测试了这些是需要的可信信号的假设。通过提供来自两个群体的信息，1）整个发展过程中需要信号的频率和代价，2）这些信号从照顾者那里得到积极或消极反应的程度，这个项目提供了对儿童在他们的信号行为上的差异以及为什么父母可能对儿童需要的指示做出积极或消极反应的深入了解。这个奖项反映了NSF的法定使命，被认为是值得的通过使用基金会的知识价值和更广泛的影响审查标准进行评估，