Pitch is measured in hertz and loudness is measured in decibels

The rational/theoretical model of test construction requires developers to start with a clear idea of a trait and then design items that assess the trait according to that idea. This approach differs from the __________ in which researchers begin with two or more criterion groups and examine which items best distinguish them from each other.

A. empirical method B. projective method C. face validity method D. controlled experimental method

As a result of a legal proceeding that took place in England

in 1843, a test was developed that held two criteria for a person to be judged legally insane. Which of the following was one of those criteria? A) The accused person was acting in a manner consistent with previous behavior, thus suggesting a chronic case of mental instability. B) The accused person was acting in a "fit of rage or passion." C) The accused person was diagnosed with a psychotic disorder. D) The accused person did not know that what they were doing was wrong.