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相关概念视频

Reliability and Validity01:29

Reliability and Validity

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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.
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Timing and Consequences on Behavior01:08

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In operant conditioning, the timing of reinforcement is crucial. For animals like rats and cats, immediate reinforcement (within a few seconds) is much more effective than delayed reinforcement. For example, a food reward for a rat needs to follow within 30 seconds of pressing a bar to be effective. 
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
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相关实验视频

Updated: Jun 12, 2025

Influence of Step-Width Manipulation on Running Biomechanics
06:53

Influence of Step-Width Manipulation on Running Biomechanics

Published on: February 28, 2025

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退一步:通过/失败得分如何影响第一步的时间?

Rebecca L Toonkel, Arnyce R Pock, Karen E Hauer

    Academic medicine : journal of the Association of American Medical Colleges
    |September 24, 2024
    PubMed
    概括
    此摘要是机器生成的。

    决定何时参加美国医学执照考试 (USMLE) 第1步考试 - - 在临床实习之前或之后 - - 影响医学学生的学习,福祉和居留申请,尤其是在新的通过/失败评分系统下.

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    相关实验视频

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    科学领域:

    • 医学教育 医学教育
    • 评估和评价的评估和评估.

    背景情况:

    • 美国医学执照考试 (USMLE) 第1步的时间对医学学生和机构来说是一个关键的决定.
    • 最近对USMLE第一步的通过/失败评分系统的转变给这个决定带来了新的复杂性.

    研究的目的:

    • 分析早期 (职务前) 与晚期 (职务后) USMLE第一步管理的潜在影响.
    • 为了评估考试时间如何影响学习成果,学习者的行为,学生的幸福感,以及居住地匹配成功.

    主要方法:

    • 本研究提出了对USMLE第一步时间表的影响的定性分析.
    • 分析考虑了诸如课程整合,临床准备,压力水平和住院申请压力等因素.

    主要成果:

    • 早期的第一步管理可以提高基础知识的整合,并允许专注于临床学习,潜在地改善临床科学考试 (CSE) 绩效和住院匹配前景.
    • 推迟第一步的管理可以支持知识保留,提供调度灵活性,减少临床年级的压力,并可能增加首次通过率,特别是在风险学生.

    结论:

    • 对USMLE第一步管理的最佳时间要求仔细考虑机构背景,课程和个人学生需求.
    • 医学教育工作者和学生之间的协作决策是必要的,以平衡早期和晚期考试时间的好处和缺点.