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Related Concept Videos

Reliability and Validity01:29

Reliability and Validity

14.4K
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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Related Experiment Video

Updated: Apr 17, 2026

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
05:59

Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity

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Reliability and Validity Issues concerning Large-Scale Surveillance of Physical Activity

R A Washburn, G W Heath, A W Jackson

    Research Quarterly for Exercise and Sport
    |February 14, 2015
    PubMed
    Summary

    No abstract available in PubMed .

    Keywords:
    physical activityreliabilitysurveillancevalidity

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