Search results
Results from the WOW.Com Content Network
External validity is the validity of applying the conclusions of a scientific study outside the context of that study. [1] In other words, it is the extent to which the results of a study can generalize or transport to other situations, people, stimuli, and times.
Internal validity, therefore, is more a matter of degree than of either-or, and that is exactly why research designs other than true experiments may also yield results with a high degree of internal validity. In order to allow for inferences with a high degree of internal validity, precautions may be taken during the design of the study.
In other words, the relevance of external and internal validity to a research study depends on the goals of the study. Furthermore, conflating research goals with validity concerns can lead to the mutual-internal-validity problem, where theories are able to explain only phenomena in artificial laboratory settings but not the real world. [13] [14]
Ecological validity, the ability to generalize study findings to the real world, is a subcategory of external validity. [6] Another example highlighting the differences between these terms is from an experiment that studied pointing [7] —a trait originally attributed uniquely to humans—in captive chimpanzees. This study certainly had ...
Locus of control as a theoretical construct derives from Julian B. Rotter's (1954) social learning theory of personality. It is an example of a problem-solving generalized expectancy, a broad strategy for addressing a wide range of situations.
Individuals with an external locus of control are more likely to exhibit a self-serving bias following failure than those with an internal locus of control. [ 2 ] [ 18 ] The difference in attribution style between individuals with internal and external loci of control, however, is not as marked in successful outcomes, as individuals with both ...
External self-justification refers to the use of external excuses to justify one's actions. The excuses can be a displacement of personal responsibility, lack of self-control or social pressures. External self-justification aims to diminish one's responsibility for a behavior and is usually elicited by moral dissonance. For example, the smoker ...
In psychoanalytic theory, defence mechanisms are unconscious psychological processes that protect the self from anxiety-producing thoughts and feelings related to internal conflicts and external stressors. [1] According to this theory, healthy people use different defence mechanisms throughout life.