Dr. Aronoff takes extra time when planning his studies to make sure that the results will generalize to other people and other s
ituations than those he is directly examining. Dr. Aronoff is concerned with ________.A) external validity. B) deception. C) internal validity.D) interjudge reliability.
Explanation: External Validity measures how well the result or outcome of a scientific study performs when applied to samples not used in the original study. It is a measure of well a scientific study generalize on similar samples outside the context of the the original experiment. It differs from internal validity which measures the approximate truth or validity of a research on the samples used for the study. External Validity is essential if a particular study would be considered in making global or large scale generalization.
