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Myers' Psychology for the AP Course3rd EditionC. Nathan DeWall, David G Myers 955 solutions A Concise Introduction to Logic13th EditionLori Watson, Patrick J. Hurley 1,967 solutions Myers' Psychology for AP1st EditionDavid G Myers 313 solutions What is internal validity vs external validity?Internal validity refers to the degree of confidence that the causal relationship being tested is trustworthy and not influenced by other factors or variables. External validity refers to the extent to which results from a study can be applied (generalized) to other situations, groups or events.
What are examples of external validity?External validity is another name for the generalizability of results, asking “whether a causal relationship holds over variation in persons, settings, treatments and outcomes.”1 A classic example of an external validity concern is whether traditional economics or psychology lab experiments carried out on college ...
What is external validity in a study?External validity is the extent to which you can generalize the findings of a study to other situations, people, settings and measures. In other words, can you apply the findings of your study to a broader context? The aim of scientific research is to produce generalizable knowledge about the real world.
What is internal validity?Internal validity is defined as the extent to which the observed results represent the truth in the population we are studying and, thus, are not due to methodological errors.
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What type of validity refers to whether the changes in the dependent variable or due to the manipulation of the independent variable?
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