了解回声:识别声乐模仿的预测指标
Lee Mason1,2,3, Alexis Bolds2, Maeve Gavagan2
1Child Study Center, Cook Children's Health Care System, 1300 W Lancaster Ave, Fort Worth, TX 76110 USA.
The Analysis of verbal behavior
|July 25, 2025
概括
在患有自闭症谱系障碍的儿童中,识别回声行为所必需的技能至关重要. 曼德乐谱,声乐和运动模仿在很大程度上预测了回声技能的发展,有助于早期干预计划.
科学领域:
- 行为心理学 行为心理学
- 发展心理学 发展心理学
- 语音和语言病理学 语言病理学
背景情况:
- 反响提示对于发展自闭症谱系障碍 (ASD) 个体的功能语言技能是有价值的.
- 然而,大量患有自闭症的人没有表现出回声行为,这对语言发展干预提出了挑战.
- 了解在反响行为之前的基本技能对于有效的干预计划和ASD临床决策至关重要.
研究的目的:
- 确定预先必要的技能,预测患有自闭症谱系障碍的儿童的回声谱的发展.
- 通过精确定位关键行为来告知早期干预策略,这些行为有助于获得反响的口头行为.
主要方法:
- 对118名自闭症儿童进行了回顾性图表审查,这些儿童接受了早期密集的行为干预.
- 分析了口头行为里程碑评估和安置计划 (VBMAPP) 的回声技能子测试数据.
- 使用二项逻辑回归来确定先决技能 (命令谱,声乐,运动模仿) 和回声行为之间的预测关系,控制年龄和性别.
主要成果:
- 后勤回归模型在统计学上具有显著性 (X2(10) = 109.61,p<.001),解释了回声口头行为的86.0%的差异,并实现了95.8%的分类准确性.
- 具有发达曼德乐谱的儿童表现出回声行为的可能性超过3.5倍.
- 声乐和运动模仿也与发展回声技能的可能性增加有关.
结论:
- 曼德乐谱,声乐和运动模仿被确定为影响自闭症儿童回声行为发展的三个关键预测因素.
- 这些发现表明,在早期干预计划中针对这些先决条件的技能可能会增强对回声口头行为的学习.
- 需要进一步的研究来证实这些预测因素与回声控制之间的功能关系.
相关概念视频
Nonconscious Mimicry
4.6K
Nonconscious mimicry occurs when individuals alter their mannerisms to match the behaviors and expressions of those nearby, without intention.
4.6K
Echo
602
The human ear cannot distinguish between two sources of sound if they happen to reach within a specific time interval, typically 0.1 seconds apart. More than this, and they are perceived as separate sources.
Imagine the sound is reflected back to the ears. Assuming that the source is very close to the human, the difference between hearing the two sounds—the emitted sound and the reflected sound—may be more than the minimum time for perceiving distinct sounds. If this is the case,...
Imagine the sound is reflected back to the ears. Assuming that the source is very close to the human, the difference between hearing the two sounds—the emitted sound and the reflected sound—may be more than the minimum time for perceiving distinct sounds. If this is the case,...
602
Observational Learning
314
Albert Bandura's observational learning, also known as imitation or modeling, occurs when a person observes and imitates another's behavior. It is a quicker process than operant conditioning. A well-known example is the Bobo doll study, where children who saw an adult acting aggressively towards the doll were more likely to act aggressively when left alone, compared to those who observed a nonaggressive adult. Many psychologists view observational learning as a form of latent learning...
314
Elaborative Rehearsals
133
Elaborative rehearsal is a crucial cognitive strategy that strengthens information encoding in long-term memory by making meaningful connections between new data and pre-existing knowledge. This approach contrasts with maintenance rehearsal, which involves simple repetition without delving into the significance of the information. While maintenance rehearsal might temporarily keep information active in short-term memory, it is less effective for long-term retention.
The effectiveness of...
The effectiveness of...
133
Facial Feedback Hypothesis
249
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
249
Auditory Perception
586
The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the...
586


