时间问题:基于网络的休息和睡眠对语音运动学习影响的调查
Anne L van Zelst1, F Sayako Earle1
1Department of Communication Sciences & Disorders, University of Delaware, Newark.
Journal of speech, language, and hearing research : JSLHR
|December 6, 2023
概括
夜间睡眠显著增强了语音运动学习,并提高了听众对非母语母音对比的准确性. 仅仅是休息就会减少变化,但睡眠对于准确的感知和学习至关重要.
科学领域:
- 语音运动学习的方法
- 睡眠和记忆巩固的整合
- 获取第二语言的获取
背景情况:
- 语音运动学习涉及获得用于语音产生的新运动技能.
- 假设记忆巩固过程,包括睡眠,可以增强技能学习.
- 了解优化语音运动学习的因素对于临床和教育应用至关重要.
研究的目的:
- 为了调查在练习后休息或睡眠期间的记忆巩固是否增强了语音运动学习.
- 确定睡眠与休息对语音生产准确性和可变性的具体影响.
- 为了检查睡眠对本地听众学习的语音声音的感知的影响.
主要方法:
- 网络管理的实验涉及74名美国英语发言人学习丹麦母音对比.
- 一个12小时的延迟状态与夜间睡眠 (SLEEP),没有睡眠 (REST),或立即评估 (IMMEDIATE).
- 51名丹麦本地听众对训练有素的母音进行感知识别,以获得生态有效性.
主要成果:
- 语音运动训练改善了与目标丹麦元音的声学相似性.
- 12小时的休息时间减少了生产变化.
- 训练后立即改善了训练后元音的听众准确性,但在未经训练的环境中,只有睡眠提高了准确性.
结论:
- 语音运动训练导致语音产生的可观察到的变化.
- 虽然休息减少了变化,但睡眠对于改善听者的感知和准确性至关重要.
- 睡眠可能在语音生产目标上下文化和保护学习过程中发挥作用,这表明了潜在的临床应用.
相关概念视频
01:11Understanding Sleep
Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
01:17Sleepwalking and Sleep Talking
Somnambulism, commonly known as sleepwalking, involves individuals engaging in activities ranging from simple walking to more complex behaviors such as driving. Sleepwalking typically occurs during the slow-wave sleep stages 3 and 4 early in the night when the person is not dreaming, contradicting the myth that sleepwalkers are acting out their dreams.
Factors that increase the likelihood of sleepwalking include sleep deprivation and alcohol consumption. Contrary to common beliefs, it is safe...
Factors that increase the likelihood of sleepwalking include sleep deprivation and alcohol consumption. Contrary to common beliefs, it is safe...
01:15REM Sleep Behavior Disorder
REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
RBD is significantly associated with...
RBD is significantly associated with...
01:24Substance Use Disorders Affecting Sleep
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...