Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Decision Making: Traditional Method01:14

Decision Making: Traditional Method

4.0K
The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
4.0K
Decision Making: P-value Method01:09

Decision Making: P-value Method

5.2K
The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim  is also stated. These statements can act as null and alternative hypotheses:  a null hypothesis would be a neutral statement while the alternative hypothesis can...
5.2K
Null and Alternative Hypotheses01:16

Null and Alternative Hypotheses

7.9K
The actual hypothesis testing begins by considering two hypotheses. They are termed  the null hypothesis and the alternative hypothesis. These hypotheses contain opposing viewpoints.
The null hypothesis, denoted by H0 is a statement of no difference between the variables—they are not related. This can often be considered the status quo. As  a result if you cannot accept the null, it requires some action.
The alternative hypothesis, denoted by H1 or Ha, is a claim about the...
7.9K
Factorial Design02:01

Factorial Design

13.0K
Factorial Analysis is an experimental design that applies Analysis of Variance (ANOVA) statistical procedures to examine a change in a dependent variable due to more than one independent variable, also known as factors. Changes in worker productivity can be reasoned, for example, to be influenced by salary and other conditions, such as skill level. One way to test this hypothesis is by categorizing salary into three levels (low, moderate, and high) and skills sets into two levels (entry level...
13.0K
Three-Compartment Open Model01:06

Three-Compartment Open Model

120
The three-compartment open model is a pharmacokinetic model used to describe the distribution and elimination of drugs following extravascular administration. It comprises a central compartment representing the plasma and two peripheral compartments. The highly perfused peripheral compartment represents organs and tissues with a rich blood supply, such as the liver, kidneys, and lungs. The scarcely perfused peripheral compartment represents tissues with lower blood supply, such as adipose...
120
McNemar's Test01:23

McNemar's Test

118
McNemar's Test is a nonparametric statistical test used to determine if there is a significant difference in proportions between two related groups when the outcome is binary (e.g., yes/no, success/failure). It is beneficial when we have paired data, such as pre-test/post-test designs, where the same subjects are measured under two different conditions. The test is named after the statistician Quinn McNemar, who introduced it in 1947. It is commonly used in situations where subjects are...
118

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Transcriptomic and Proteomic Analysis of the Skeletal Muscle Revealed the Effects and Mechanism of Mulberry Leaf Flavonoids on Alleviating Exercise-Induced Muscle Damage in Mongolian Horses.

Animals : an open access journal from MDPI·2026
Same author

Effects of initial-link schedule on suboptimal choice are modulated by bias.

Behavioural processes·2026
Same author

Divided control by past behavior, present stimuli, and future outcome value in a concurrent-chains procedure.

Journal of the experimental analysis of behavior·2026
Same author

Revaluing overselected stimuli: Effects of degree of posttraining extinction on stimulus overselectivity.

Journal of the experimental analysis of behavior·2025
Same author

Discriminative control of choice by reinforcers in children and adults.

Journal of the experimental analysis of behavior·2025
Same author

Physical Enrichment Enhances Growth in Artificially Reared Lambs.

Journal of applied animal welfare science : JAAWS·2025

相关实验视频

Updated: May 23, 2025

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

2.4K

跨维度的概括:一个为三个替代选择选择的模型.

Michael Davison1, Sarah Cowie1

  • 1The University of Auckland, Aotearoa/New Zealand.

Journal of the experimental analysis of behavior
|April 30, 2025
PubMed
概括
此摘要是机器生成的。

强化剂可以将其概括为相关的刺激,影响行为. 增加对近距离刺激的奖励增加了反应,而对远距离刺激的奖励减少了它们,支持跨维度模型的概括.

关键词:
选择 选择 选择 选择一般化梯度的梯度是一般化的.无动于衷的原则是无动于衷的.多个替代品多个替代品.刺激的一般化 刺激的一般化

更多相关视频

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.3K
Applying an eMASS Customization Program as a Research Tool to Evaluate Consumer Benefits
08:27

Applying an eMASS Customization Program as a Research Tool to Evaluate Consumer Benefits

Published on: September 27, 2019

6.8K

相关实验视频

Last Updated: May 23, 2025

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments
08:12

A Psychophysics Paradigm for the Collection and Analysis of Similarity Judgments

Published on: March 1, 2022

2.4K
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.3K
Applying an eMASS Customization Program as a Research Tool to Evaluate Consumer Benefits
08:27

Applying an eMASS Customization Program as a Research Tool to Evaluate Consumer Benefits

Published on: September 27, 2019

6.8K

科学领域:

  • 行为心理学 行为心理学
  • 动物认知动物的认知能力.
  • 刺激的一般化 刺激的一般化

背景情况:

  • 了解强化剂如何影响不同刺激的行为,在行为科学中至关重要.
  • 强化学习的泛化是学习理论中的一个关键概念.
  • 之前的研究已经探索了选择行为与多个替代品.

研究的目的:

  • 研究强化剂对尺寸相关刺激的泛化.
  • 为了测试跨维度模型的概括的预测.
  • 在选择研究中解释卢斯的冷漠原则的变化.

主要方法:

  • 四只子被训练在三个替代的同步变量间隔时间表.
  • 灭绝是在初始条件后为一个替代品引入的.
  • 对于尺寸更近和更远的替代品的增强器率有系统地变化.

主要成果:

  • 增加强化率,以获得一个尺寸更为紧密的刺激,增加了对灭绝替代品的反应.
  • 增加强化率对于一个尺寸相距的刺激,减少了对灭绝替代品的反应.
  • 结果与跨维度模型预测的概括一致.

结论:

  • 强化效应以可预测的方式在刺激维度中泛化.
  • 跨维度概括模型为理解复杂的选择行为提供了一个框架.
  • 这项研究提供了关于为什么卢斯的冷漠原则并不总是得到一致的支持的见解.