External, Internal and Construct Validity Research Paper

Open, View, and/or
Download this Document

Total Length: 789 words ( 3 double-spaced pages)

Total Sources: 3

Page 1 of 3

Further Briggs (2008)

adds weight to the argument saying although internal validity and the statistical conclusion adds weight to the causal effect, external validity and construct validity are essential for the causal effects and generalization purposes to many settings. To ensure concrete construct validity level on a study's dependent variable, re-examination for reliability is noteworthy not just the causal effect. Details on the sample and sampling procedures should be analyzed thoroughly for rigorous data Creswell, 2008()

Threats to external validity

Non-representative sampling

It implies a situation where sample picked to act as a representative of the population is insufficient to cover all facets of the population. In this case, the sample is inadequate to act as a representative and is expected to obscure generalization of research result.

Non-representative research context

It describes a situation where the research was set out of context. Example if the survey conducted tried to evaluate the reaction of persons with high intelligence quotient while generalization is subjected to the average person. This question obscures the research results from generalization to a population of persons with an average intelligence quotient.

Stuck Writing Your "External, Internal and Construct Validity" Research Paper?

View All Our Example External, Internal and Construct Validity Research Paper

Have A Custom Example Essay Written



Threats to construct validity

Inadequate operationalization of the independent and/or dependent variable will be a threat to construct validity. Lack of reliability of the variables implying they vary from time to time then the construct validity may fail. If the variables are not representative then they will compromise on content validity and thus threaten to construct validity. The impact of the independent variable failing to be realistic enough will compromise construct validity. Should the dependent variable fail to be sensitive enough to enable the detection of changes in the independent variable construct validity is threatened Creswell, 2008()

Conclusion

To avoid research being rebuked, researchers need to identify the potential threats to the validity aspect discussed above. The validity aspects need to be central in doing research because with sound validity, result from a study will stand out and be embraced. They will also support theory interpretation with higher degree of confidence......

Show More ⇣

     Open the full completed essay and source list


OR

     Order a one-of-a-kind custom essay on this topic


sample essay writing service

Cite This Resource:

Latest APA Format (6th edition)

Copy Reference
"External Internal And Construct Validity" (2012, January 27) Retrieved June 5, 2026, from
https://www.aceyourpaper.com/essays/external-internal-construct-validity-53819

Latest MLA Format (8th edition)

Copy Reference
"External Internal And Construct Validity" 27 January 2012. Web.5 June. 2026. <
https://www.aceyourpaper.com/essays/external-internal-construct-validity-53819>

Latest Chicago Format (16th edition)

Copy Reference
"External Internal And Construct Validity", 27 January 2012, Accessed.5 June. 2026,
https://www.aceyourpaper.com/essays/external-internal-construct-validity-53819
   

Open, View, and/or
Download this Document
order custom essay example