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相关概念视频

Correlation and Causation01:27

Correlation and Causation

37.7K
Statistical tests can calculate whether there is a relationship, or correlation, between independent and dependent variables. An indirect relationship of the variables signifies a correlation, while a direct relationship shows causation. If it is determined that no connection exists between the variables, then the correlation is a coincidence.
Correlation versus Causation
If the dependent variable increases or decreases when the independent variable increases, there is a positive or negative...
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Cause and Effect01:53

Cause and Effect

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While variables are sometimes correlated because one does cause the other, it could also be that some other factor, a confounding variable, is actually causing the systematic movement in our variables of interest. For instance, as sales in ice cream increase, so does the overall rate of crime. Is it possible that indulging in your favorite flavor of ice cream could send you on a crime spree? Or, after committing crime do you think you might decide to treat yourself to a cone?
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Correlations02:20

Correlations

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Correlation means that there is a relationship between two or more variables (such as ice cream consumption and crime), but this relationship does not necessarily imply cause and effect. When two variables are correlated, it simply means that as one variable changes, so does the other. We can measure correlation by calculating a statistic known as a correlation coefficient. A correlation coefficient is a number from -1 to +1 that indicates the strength and direction of the relationship between...
33.1K
Correlation01:09

Correlation

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In statistics, two variables are said to be correlated if the values of one variable are associated with the other variable. Depending on the relationship between two variables, correlation can be of three types– positive correlation, negative correlation, and zero correlation.
Two variables, for example, a and b, are said to be positively correlated if both variables move in the same direction. In other words, a positive correlation exists between two variables, a and b, if:
11.8K
Correlation and Regression00:53

Correlation and Regression

1.3K
In statistics, correlation describes the degree of association between two variables. In the subfield of linear regression, correlation is mathematically expressed by the correlation coefficient, which describes the strength and direction of the relationship between two variables. The coefficient is symbolically represented by 'r' and ranges from -1 to +1. A positive value indicates a positive correlation where the two variables move in the same direction. A negative value suggests a...
1.3K
Language and Cognition01:27

Language and Cognition

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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.
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Updated: Jul 19, 2025

Examining Online Syntactic Processing of Spoken Complex Sentences in Chinese Using Dual-Modal Interference Tasks
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统计相关性如何影响话语层次处理:句型作为话语关系的提示.

Marian Marchal1, Merel C J Scholman1, Vera Demberg1

  • 1Department of Language Science and Technology, Saarland University.

Journal of experimental psychology. Learning, memory, and cognition
|August 10, 2023
PubMed
概括
此摘要是机器生成的。

读者认识到句子结构和意义之间的联系,但这种意识不会加快在线文本的理解或指导解释,与基于单词的线索不同.

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科学领域:

  • 认知科学 认知科学
  • 语言学的语言学.
  • 心理学 心理学 心理学

背景情况:

  • 语言结构如单词和语法与意义相关,有助于文本的解释和预测.
  • 这些关联对实时话语处理的影响仍然不清楚.

研究的目的:

  • 调查句子类型 (语法结构) 是否作为话语关系的提示.
  • 为了确定非语义线索,特别是句子结构,是否会影响在线话语处理.

主要方法:

  • 检查了自然语言中无结词附加词和话语关系的同时出现.
  • 评估了读者对基于句子结构的话语关系的离线期望.
  • 测试了句子结构对在线处理的影响,使用转述选择任务.

主要成果:

  • 读者表现出意识到句子结构与离线期望中的话语关系之间的相关性.
  • 条款结构没有促进在线处理话语关系.
  • 在表述选择任务中,没有发现对句子结构调节的话语关系的偏好.

结论:

  • 读者意识到句子结构和话语关系之间的自然语言相关性.
  • 与词汇线索不同,句子结构信息似乎不会影响在线处理或话语解释.