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Internal validity has to do with the accuracy of the results. Results could be inaccurate if samples are not selected randomly. External validity has to do with the generalizability of the findings to the population. If the sample selected is only Hispanics under the age of 25, then it would be hard to generalize the results to the entire US population.
What else can I help you with?
What are threats to external validity?
Threats to external validity are factors that limit the ability to generalize research findings beyond the specific study. In cybersecurity and other fields, common threats include: Population Bias – Results may not apply to different user groups or systems. Situational Factors – Findings might not hold in different environments or contexts. Temporal Validity – Security threats evolve, making past results less relevant. Interaction Effects – The combination of variables in a study may not exist in real-world scenarios. Addressing these threats ensures research conclusions remain applicable across different settings.
External validity in an experimental design refers to?
The ability to apply findings to other populations
What is administration of the instrument in research method?
Usability is what is referred to as the administration of the instrument in research method. Also, within the research method, you will find validity and reliability.
It is important to rely only on one source when you are researching a scientific issue?
Its important not to!! You need to get info from multiple sources for any validity in your research.
Is there validity for pgecet rank?
for Gate exam there is a validity but i think for pgeset there is no validity.
Examples External validity and internal validity in research?
examples of internal and external validity
If you gain internal validity do you lose external validity?
If you gain internal validity do you lose external validity
What is the difference between internal and external validity?
The difference between internal and external validity is in their nature. Internal validity indicates if a study depicts relation between two variables. External validity on the other hand generalizes the study of the variables.
Is it easier to increase internal validity than external validity?
No it is not easier because of the external flow.
What are threats to validity in epidemiological studies?
Threats to validity in epidemiological studies refer to factors that can distort research findings, leading to incorrect conclusions. These threats are generally categorized into internal validity (accuracy of cause-and-effect relationships) and external validity (generalizability of results). Internal validity threats include selection bias, where differences between study groups affect outcomes, information bias, resulting from inaccurate data collection, and confounding variables, where unmeasured factors influence the results. External validity threats arise from sampling bias, limiting applicability to other populations, and temporal changes, where findings may not hold over time. Addressing these threats through proper study design, randomization, and statistical adjustments enhances the reliability of epidemiological research.
Can a study have internal validity but not external validity?
Yes. Internal validity is whether or not the experiment is studying what it intends to. External validity is whether or not the study can be generalised outside of the study. For example, if you had a perfect experiment set up, that measures something perfectly, then it will have internal validity. You haven't, however, shown that you would get the same results in different cultures, or in different time periods. Thus the experiment may not have external validity.
Compare and Contrast Internal validity vs external validity?
Internal validity is the degree to which the results are attributable to the independent variable and not some other explanations.External validity is the extent to which the results of a study can be generalized.
Differentiate between external validity from internal validity?
External validity is the extent that results from a study generalize to other people, places, and situations--how well the findings stand outside the study and the extent to which they can be replicated. The internal validity is that extent to which the study's design enables it to measure and study what it intends to study.
When the finding of an experimental research are generalized to target population the research is said to possess?
External validity
How internal validity of the correlational research can be increased?
By ruling out a series of threats to that validity. Please see the link for a list of them.
How reduce threats to internal and external validity in experimetal research?
There are a number of ways to reduce threats to validity:By arguing against the threatBy observing and measuring the threat.By analysisBy preventive actionBy design.
What means validity in research project?
It means reliability or truthfulness and can be applied to the purpose of the project, to its design or, most often, to the results of the research. If the results of a research project are valid it means they are accurate, true, sound or just and believable. If the results are not valid then they are inaccurate, untrue, unsound or unjust and should be ignored.
