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Updated: Sep 9, 2025

Combining Behavioral Endocrinology and Experimental Economics: Testosterone and Social Decision Making
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Combining Behavioral Endocrinology and Experimental Economics: Testosterone and Social Decision Making

Published on: March 2, 2011

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復讐か共謀か チームコンテストにおける報酬の減算と加算に関する実験

Jiaxin Yu1, Wanjun Zheng2,3

  • 1Business School, Yangzhou University, Yangzhou, China.

PloS one
|September 4, 2025
PubMed
まとめ

チームコンペティションでの報酬の減算は,グループや個人をターゲットにすることで,支出を大幅に削減します. 競争力のある資源の浪費を減らすための洞察を提供します.

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Robbers Cave04:49

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During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension...
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The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
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The t-test is a statistical method used to compare the sample mean with a population mean or compare two means from two data sets. The test statistic is calculated from the standard deviation, mean, and number of measurements in the data set at a selected confidence interval and then compared to a table of critical values at this confidence level. If the test statistic is smaller than the critical value, the null hypothesis is accepted. In this case, we state that the difference between the...
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Bonferroni Test

The Bonferroni test is a statistical test named after Carlo Emilio Bonferroni, an Italian mathematician best known for Bonferroni inequalities. This statistical test is a type of multiple comparison test to determine which means are different than the rest. Bonferroni test can minimize the Type 1 error by reducing the significance level alpha, which otherwise increases with sample pairs.
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The dot product is a powerful tool in problem-solving involving vectors, given that the dot product of two vectors is the product of their magnitudes and the cosine of the angle between them measured anti-clockwise. Solving problems involving the dot product requires understanding its properties and developing a step-by-step process to solve them. Here are the main steps to follow when solving any general problem involving the dot product:
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