Protecting Teachers’ Voices: Investigating Risk Factors, Conducting Cost Analysis

保护教师的声音：调查风险因素，进行成本分析

• 批准号: 10614921
• 负责人: Eric J Hunter
• 金额: $ 63.21万
• 依托单位: MICHIGAN STATE UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2013
• 资助国家: 美国
• 起止时间: 2013-04-12 至 2026-04-30
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10614921
• 关键词: Acoustics; Address; Administrator; Advocate; Affect; Attitude; Behavioral; Characteristics; Child; Clinical; Clinical Data; Clinical Trials; Clinical assessments; Communication; Complex; Cost Analysis; Data; Development; Economics; Education; Educational process of instructing; Engineering; Environment; Face; Financial cost; Focus Groups; Goals; Health; Health Personnel; Health Policy; Health education; High Prevalence; Human Resources; Individual; Interdisciplinary Study; Intervention; Interview; Knowledge; Learning; Length; Measures; Methodology; Occupational; Occupational Health; Occupations; Outcome; Pattern; Physiological; Policies; Policy Maker; Predictive Factor; Prevalence; Preventive; Principal Investigator; Productivity; Public Health; Recovery; Registries; Rehabilitation therapy; Reporting; Research; Research Personnel; Resources; Risk; Risk Factors; Sampling; School Teachers; Schools; Science; Selection Bias; Stroboscopy; Surveys; System; Technology; Testing; Time; Translating; Voice; Work; clinically significant; communication theory; cost; cost effective; economic impact; educational atmosphere; experience; improved; innovation; insight; large datasets; present value; preservation; preventive intervention; response; risk mitigation; simulation; stem; teacher; tool; treatment program; virtual reality; virtual reality environment

Project Summary/Abstract Schoolteachers' voice problems are significant, not only because these problems occur so frequently but also because they undermine education in the classroom. Research has suggested a number of associated physiological, environmental and behavioral risk factors. However, there remains a fundamental gap in understanding how these factors affect a teacher's vocal health over an academic year, how teachers accommodate to the vocal demands they face, and how current occupational policies (including the financial and attitudinal constraints of educational policy makers) impact teachers' vocal health for better or worse. The continued presence of this gap represents a barrier to the long-term objective of proactive vocal health education and treatment programs. The current proposal will move this effort forward by exploring how teachers' voices are impacted by vocal risks, vocal demands, vocal accommodations, and vocal health policies. Grounded on strong foundational work and a track record of productivity, this experienced research team proposes 3 specific aims: [1] determine the interactions between risk factors related to the occurrence of teacher voice problems by collating cross-sectional and longitudinal (year-long) survey data with standard voice assessments; [2] quantify teachers' perceptual acuity of and accommodations to classroom vocal demands that increase the risk of vocal health issues by conducting analyses in classrooms and simulated classroom environments; and [3] investigate current and potential school-based policies to improve vocal health by reviewing administrative responses to teachers' voice issues and quantifying the costs of both solutions and non-interventions. The proposal is innovative in part because it [1] merges virtual reality technologies with previously tested acoustic simulations and real-time auralization systems to replicate classroom risk factors and interventions, eliciting “teacher voice” in controlled settings; [2] uses tools from a unique interdisciplinary research team (i.e. Voice Science, Acoustical Engineering, Communication, Economics, and Education) to approach a significant public health concern in an effectively innovative way; and [3] combines reliable survey instruments (developed using focus groups) with standard clinical assessments to accurately track how a teacher's voice changes over the course of a full academic year. While not a clinical trial, these data are clinically significant because patterns may emerge, including when voice problems occur, how they progress over an academic year, and why they improve or worsen. Thus, this ambitious approach will help preserve teachers' vocal health, improve the response when problems present, and indirectly improve the classroom learning environment. The results of this study will also provide school administrators and other policy makers with practical and economically feasible information that can be used to support teachers' vocal health in their districts.

项目总结/摘要 教师的声音问题是重要的，不仅因为这些问题经常发生，而且 因为他们破坏了课堂教育。研究表明， 生理、环境和行为风险因素。然而，在以下方面仍然存在根本差距： 了解这些因素如何影响教师的声乐健康在一个学年，教师如何 适应他们所面临的声音要求，以及当前的职业政策（包括财政政策）如何 以及教育政策制定者的态度限制）对教师的声音健康产生或好或坏的影响。的 这一差距的持续存在对积极主动的声音健康的长期目标构成了障碍 教育和治疗方案。目前的建议将通过探讨如何推动这一努力 教师的嗓音受到嗓音风险、嗓音需求、嗓音调节和嗓音健康的影响 施政纲要而基于强大的基础工作和生产力的跟踪记录，这项经验丰富的研究 该小组提出了3个具体目标：[1]确定与发生相关的风险因素之间的相互作用， 教师声音问题的横向和纵向（长达一年）的调查数据整理与标准 语音评估; [2]量化教师对课堂语音的感知敏锐度和适应性 通过在教室和模拟环境中进行分析， 课堂环境;[3]调查当前和潜在的校本政策，以提高声乐 通过审查对教师声音问题的行政回应并量化两者的成本， 解决方案和不干预。这项提议之所以具有创新性，部分原因在于它[1]融合了虚拟现实 技术与以前测试的声学模拟和实时可听化系统，以复制 课堂风险因素和干预措施，在受控环境中引发“教师声音”; [2]使用来自 独特的跨学科研究团队（即语音科学，声学工程，通信， 经济学和教育）以有效的创新方式处理重大的公共卫生问题; 和[3]结合可靠的调查工具（使用焦点小组开发）与标准的临床 评估，以准确地跟踪教师的声音如何在整个学年的过程中变化。而 不是临床试验，这些数据具有临床意义，因为模式可能会出现，包括当声音 问题发生，他们如何在一个学年的进展，以及为什么他们改善或恶化。因此，这 雄心勃勃的方法将有助于维护教师的声音健康，改善问题出现时的反应， 间接改善课堂学习环境。这项研究的结果也将提供学校 管理人员和其他决策者提供实用和经济上可行的信息， 支持所在地区教师的声音健康。

项目成果

Comparison of Pitch Strength With Perceptual and Other Acoustic Metric Outcome Measures Following Medialization Laryngoplasty.

内侧喉成形术后音调强度与感知和其他声学测量结果的比较。

• DOI: 10.1016/j.jvoice.2018.03.019
• 发表时间: 2019
• 期刊: Journal of voice : official journal of the Voice Foundation
• 作者: Rubin,AdamD;Jackson-Menaldi,Cristina;Kopf,LisaM;Marks,Katherine;Skeffington,Jean;Skowronski,MarkD;Shrivastav,Rahul;Hunter,EricJ
• 通讯作者: Hunter,EricJ

Tracking Occupational Voice State with a Visual Analog Scale: Voice Quality, Vocal Fatigue, and Effort.

使用视觉模拟量表跟踪职业语音状态：语音质量、语音疲劳和努力程度。

• DOI: 10.1002/lary.30398
• 发表时间: 2023
• 期刊: The Laryngoscope
• 作者: Castillo-Allendes,Adrián;Guzmán-Ferrada,Daniel;Hunter,EricJ;Fuentes-López,Eduardo
• 通讯作者: Fuentes-López,Eduardo

Talker age estimation using machine learning.

• DOI: 10.1121/2.0000921
• 发表时间: 2017-06-01
• 期刊: Proceedings of meetings on acoustics. Acoustical Society of America
• 作者: Berardi, Mark L;Hunter, Eric J;Ferguson, Sarah H
• 通讯作者: Ferguson, Sarah H

Do Voice Acoustic Parameters Differ Between Bilingual English-Spanish Speakers and Monolingual English Speakers During English Productions?

• DOI: 10.1016/j.jvoice.2019.08.009
• 发表时间: 2021-03-04
• 期刊: JOURNAL OF VOICE
• 影响因子: 2.2
• 作者: Cantor-Cutiva, Lady Catherine;Bottalico, Pasquale;Hunter, Eric J.
• 通讯作者: Hunter, Eric J.

Does Time Compression Decrease Intelligibility for Female Talkers More Than for Male Talkers?

时间压缩是否比男性讲话者更能降低女性讲话者的清晰度？

• DOI: 10.1044/2020_jslhr-19-00301
• 发表时间: 2020
• 期刊: Journal of speech, language, and hearing research : JSLHR
• 作者: Johnson,EricM;Morgan,ShaeD;Ferguson,SarahHargus
• 通讯作者: Ferguson,SarahHargus