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相关概念视频

Language and Cognition01:27

Language and Cognition

343
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
343
Language Development01:22

Language Development

358
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
358
Group Design02:01

Group Design

8.9K
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...
8.9K
Blinding01:11

Blinding

2.4K
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
2.4K

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相关实验视频

Updated: Jun 28, 2025

Transcranial Direct Current Stimulation tDCS of Wernicke's and Broca's Areas in Studies of Language Learning and Word Acquisition
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Published on: July 13, 2019

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语境化,多组件语言教学:从理论到随机对照试验

Sandra L Gillam1, Ronald B Gillam1, Beula M Magimairaj1

  • 1Early Childhood Education and Research Center, Utah State University, Logan.

Language, speech, and hearing services in schools
|April 19, 2024
PubMed
概括

支持语言和识字知识 (SKILL) 干预改善了语言和识字困难 (LLDs) 的学生的口头和书面讲故事和理解能力. 这些收益在不同学生群体的随访中得到了持续.

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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
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Decomposing the Variance in Reading Comprehension to Reveal the Unique and Common Effects of Language and Decoding
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相关实验视频

Last Updated: Jun 28, 2025

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Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
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科学领域:

  • 语音语言病理学 语言病理学
  • 教育心理学教育心理学
  • 应用语言学应用语言学

背景情况:

  • 语言和识字困难 (LLDs) 的学生需要有效的干预.
  • 需要多组件的语境化语言干预 (CLI) 来实现可衡量的学术影响.
  • 支持语言和识字知识 (SKILL) 计划是小学学生的补充叙事干预.

研究的目的:

  • 审查技能干预措施的理论基础.
  • 描述SKILL组件的代开发过程和进度监测.
  • 总结一项随机对照试验的研究结果,评估SKILL的疗效.
  • 讨论影响多元组件语言干预成功实施的因素.

主要方法:

  • 一项随机对照试验涉及357名1至4年级的LLD学生.
  • 学生被分配到技能干预或对照组.
  • 训练有素的语音语言病理学家,教师和特殊教育工作者在小组中提供了SKILL课程.
  • 干预涉及30分钟的课程,重点是叙事技巧.

主要成果:

  • 与对照组相比,SKILL参与者在口头和书面讲故事和理解方面表现得明显更好.
  • 这些积极的结果在治疗后立即观察到,并在5个月的随访后观察到.
  • 干预效应在不同语言能力和语言状态的学生中是一致的.

结论:

  • 多组件CLI显示出改善LLD学生的教育成果的希望.
  • 技能计划的开发和严格的测试为未来的干预提供了一个模型.
  • 这种方法旨在增强面临语言和识字挑战的学生的沟通和教育成果.