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Examples External validity and internal validity in research?
examples of internal and 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.
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.
What are the differences between validity and reliability?
validity is whether the results are valid so the data has no mistakes of as such in it whereas reliability is the dependability; when the results you have are accurate and are of enough quality.
What is the degree at which a test measures what it is intended to measure?
validity
What is aetiological validity?
The extent to which the same causal factors are found in the people in a diagnostic group
What examines if an observed causal relationship generalizes across persons settings and times?
External Validity
What is a causal hypothesis?
A causal hypothesis is a proposed explanation for a cause-and-effect relationship between two or more variables. It suggests that changes in one variable directly influence changes in another variable. Researchers test causal hypotheses through experiments or empirical studies to determine the validity of the proposed relationship.
What is a causal conjunction?
a causal conjunction is 'because'
Are Causal Explanations are arguments?
are. Causal Explanations arguments
What factors affect internal validity?
Factors that affect internal validity include confounding variables, selection bias, experimenter bias, and demand characteristics. These factors can undermine the ability to draw causal conclusions from an experiment by introducing alternative explanations for the results observed. It is important to control for these factors to ensure that the results are a true reflection of the effect of the treatment.
What is the Difference between causal and anti causal signal?
a signal which has the value starting from t=0 to +ve time axis is called causal signal while , anti causal is a fliped version of causal signal i.e on -ve time axi's signal is called anti causal. ans by: 43805 The THUNDER A.A.T
Of what part of speech is Causal and Casual?
Both casual and causal are adjectives.
How do you find discrete fourier transform of non causal signal?
first convert non-causal into causal and then find DFT for that then applt shifing property.
Is a memoryless system casual or not casual?
None niether Causal nor Non-Causal
What are causal factors of ebd?
causal factors, the implications and possible mitigation regarding EBD
If you gain internal validity do you lose external validity?
If you gain internal validity do you lose external validity
