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相关概念视频

Equity Theory01:26

Equity Theory

348
Equity theory explains how our sense of fairness influences the dynamics of close relationships. Rooted in social psychology, the theory posits that individuals evaluate fairness by comparing the ratio of their contributions to the rewards they receive. Relationship satisfaction is highest when these ratios are perceived as balanced between partners, promoting mutual reciprocity and a sense of justice.Equity vs. Equality in RelationshipsEquity is distinct from equality. Fairness does not...
348
Fundamental Attribution Error01:14

Fundamental Attribution Error

14.0K
According to some social psychologists, people tend to overemphasize internal factors as explanations—or attributions—for the behavior of other people. They tend to assume that the behavior of another person is a trait of that person, and to underestimate the power of the situation on the behavior of others. They tend to fail to recognize when the behavior of another is due to situational variables, and thus to the person’s state. This erroneous assumption is...
14.0K
Social Traps01:41

Social Traps

27.0K
Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned...
27.0K
Social Exchange Theory01:26

Social Exchange Theory

656
As formulated by John Thibaut and Harold Kelley, Social Exchange Theory explains human relationships as economic-like exchanges that maximize rewards and minimize costs. This theory suggests that individuals engage in relationships to gain benefits and reduce burdens, similar to economic transactions. It has been widely applied to various types of relationships, including romantic, professional, and social interactions.Rewards and Costs in RelationshipsRelationship rewards include emotional...
656
Social Exchange Theory02:06

Social Exchange Theory

40.9K
We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
40.9K
Cause and Effect01:53

Cause and Effect

12.6K
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?
12.6K

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相关实验视频

Updated: Mar 13, 2026

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
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The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

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为了完善和语境化根源的空间经济学空间经济学.

Liang Kou1, Wanyu Zuo1, Grégoire T Freschet2

  • 1Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; Qianyanzhou Ecological Research Station, Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China.

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概括

根经济空间 (RES) 框架需要改进. 结合共生策略和营养限制,提高了它在各种植物类型和生态系统中的适用性.

关键词:
吸收性根的根源可以吸收.地下战略 地下战略生态系统营养限制的限制这是一种菌根类型的菌根.根经济学 空间经济 空间经济根的功能特征 根的功能特征

更多相关视频

Using Cholesky Decomposition to Explore Individual Differences in Longitudinal Relations between Reading Skills
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Using Cholesky Decomposition to Explore Individual Differences in Longitudinal Relations between Reading Skills

Published on: September 17, 2019

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相关实验视频

Last Updated: Mar 13, 2026

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The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

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科学领域:

  • 植物生态学植物生态学
  • 根系生物学 根系生物学
  • 生态系统科学 生态系统科学

背景情况:

  • 根经济空间 (RES) 框架模型使用"快慢"和"协作"梯度种植地下战略.
  • 有证据表明,可再生能源轴在不同植物类型和环境中存在差异,这质疑其普遍适用性.

研究的目的:

  • 通过结合功能相关的根特征来完善 RES 框架.
  • 通过考虑共生策略 (树状,生菌外生,状,双菌生,非菌生) 和营养限制,将可再生能源轴置到背景中.
  • 为 RES 应用定义适当的空间尺度和组织层次.

主要方法:

  • 将多样化的根性特征纳入可再生能源框架.
  • 分析共生关联和营养限制模式.
  • 定义可用于可再生能源的范围和规模.

主要成果:

  • 提出了完善的可再生能源框架,包括共生策略和营养限制.
  • 强调需要将不同的植物类型和生态系统的可再生能源轴置于不同的环境中.
  • 确定了有效应用可再生能源的关键空间和组织层面.

结论:

  • 经过改进的可再生能源框架为了解地下工厂战略提供了更普遍和特定的背景方法.
  • 考虑菌根结合和营养素的可用性对于 RES 的适用性至关重要.
  • 未来的研究应该专注于在各种生态尺度和环境中应用改进的可再生能源框架.