DrBrown Developed a Psychological Test to Measure Anxiety

Multiple Choice

Dr.Brown developed a psychological test to measure anxiety.She then conducted several additional studies in which she showed that scores on her test are higher for college students during finals week,people diagnosed with anxiety disorders,and people high in psychophysiological measures of anxiety.Dr.Brown's additional studies help demonstrate the __________ of her test.

A) external validity
B) internal validity
C) independence
D) prevalence