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Language Development01:22

Language Development

894
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...
894
Language01:16

Language

906
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
906
pH Scale02:41

pH Scale

79.5K
Hydronium and hydroxide ions are present both in pure water and in all aqueous solutions, and their concentrations are inversely proportional as determined by the ion product of water (Kw). The concentrations of these ions in a solution are often critical determinants of the solution’s properties and the chemical behaviors of its other solutes. Two different solutions can differ in their hydronium or hydroxide ion concentrations by a million, billion, or even trillion times. A common means of...
79.5K
Reliability and Validity01:29

Reliability and Validity

13.9K
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
13.9K
In Vitro Drug Release Testing: Overview, Development and Validation01:10

In Vitro Drug Release Testing: Overview, Development and Validation

327
In vitro dissolution and drug release tests assess how quickly and how much of a drug is released from its dosage form into an aqueous medium under standardized laboratory conditions. These tests are essential tools in pharmaceutical development and quality assurance, offering insight into the drug's performance before clinical use.During formulation development, dissolution testing identifies incomplete or inconsistent drug release issues. It also supports decisions on selecting the optimal...
327
Chronic Pancreatitis II: Collaborative Care01:29

Chronic Pancreatitis II: Collaborative Care

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The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
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相关实验视频

Updated: Jan 29, 2026

Qualitative and Quantitative Validation of Tools with Rating Scales Aimed at Assessing the Quality of University Service-Learning
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人与计算机协作课堂的开发和验证 第二语言学习参与度量表

Yanshuang Jiang1, Yuxuan Liu2

  • 1China Institute of Education and Social Development, Beijing Normal University, Beijing 100875, China.

Behavioral sciences (Basel, Switzerland)
|January 28, 2026
PubMed
概括
此摘要是机器生成的。

一个新的尺度有效地衡量学生参与人机协作第二语言学习的参与度. 这种经过验证的工具评估了诸如高阶思维和互动等因素,这些因素对于有效的混合学习环境至关重要.

关键词:
在初中中学的少数民族学生.人类计算机协作课堂规模发展发展规模发展.第二语言学习学习学习第二语言.学生参与度 学生参与度

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Last Updated: Jan 29, 2026

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科学领域:

  • 教育心理学教育心理学
  • 获得第二语言的学习.
  • 人与计算机的交互

背景情况:

  • 参与是第二语言学习的关键,特别是在不断发展的人与计算机协作教室中.
  • 现有的措施可能无法完全捕捉到参与混合学习环境的细微差别.

研究的目的:

  • 开发和验证测量学生参与人机协作第二语言学习的心理测量尺度.
  • 为教育工作者和研究人员提供一个可靠的工具来评估在技术增强的语言课堂参与.

主要方法:

  • 连续混合方法设计,包括文献审查,采访,探索性因子分析 (EFA) 和确认性因子分析 (CFA).
  • 从710名学习蒙古语作为第二语言的初中生收集的数据.
  • 结构方程建模 (SEM) 用于验证最终的五因素尺度.

主要成果:

  • 开发了一个可靠的五因素尺度,包括高阶思维,学生与教师的互动,人与计算机的互动,积极的协作学习和学习热情.
  • 该尺度表现出强大的内部一致性 (克朗巴赫的α = 0.959) 和令人满意的模型匹配指数 (CFI = 0.981,TLI = 0.977,RMSEA = 0.041).
  • 最终的模型显示了强大的构造有效性,证实了其作为心理测量工具的有效性.

结论:

  • 开发的尺度是评估学生参与人与计算机协作第二语言学习的可靠和有效工具.
  • 研究结果为优化技术一体化语言教育中的教学策略提供了宝贵的见解.
  • 该尺度可以为未来的研究提供信息,以了解混合学习环境中的参与动态.