The SAGE Encyclopedia of Educational Research, Measurement, and
                    Evaluation

Gregory Mitchell

doi:10.4135/9781506326139

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External Validity

By: Gregory Mitchell
In:The SAGE Encyclopedia of Educational Research, Measurement, and Evaluation
Chapter DOI:https://doi.org/10.4135/9781506326139
Subject:Special & Inclusive Education (general), Emotional Intelligence
Keywords:empirical research; external validity; external/internal validity; internal validity; research design

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External Validity

External validity refers to the degree to which the relations among variables observed in one sample of observations in one population will hold for other samples of observations within the same ...

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  Mitchell, G. (2018). External validity. In The SAGE Encyclopedia of Educational Research, Measurement, and Evaluation (Vol. 4, pp. -). SAGE Publications, Inc., https://doi.org/10.4135/9781506326139
  
  Mitchell, Gregory. "External Validity." In The SAGE Encyclopedia of Educational Research, Measurement, and Evaluation, . Thousand Oaks,: SAGE Publications, Inc., 2018. https://doi.org/10.4135/9781506326139.
  
  Mitchell, G. 2018. External Validity. In: The SAGE Encyclopedia of Educational Research, Measurement, and Evaluation. Thousand Oaks,: SAGE Publications, Inc. pp. Available at: <https://doi.org/10.4135/9781506326139> [Accessed 5 Dec 2023].
  
  Mitchell, Gregory. "External Validity." The SAGE Encyclopedia of Educational Research, Measurement, and Evaluation. Vol. 4. Thousand Oaks,: SAGE Publications, Inc., 2018, pp. . Sage Knowledge, doi: https://doi.org/10.4135/9781506326139.
  
  Mitchell, Gregory. External validity. In The SAGE Encyclopedia of Educational Research, Measurement, and Evaluation. Vol. 4. Thousand Oaks,: SAGE Publications, Inc.; 2018: -. doi:10.4135/9781506326139
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