What ship are Supples and equipment are taken on

Apsychologist has developed a series of personality inventories and wants to determine if they are valid. one of the scales measures perfectionism, so he asks a colleague for advice on how to establish the validity of this scale. the colleague tells him that if he were to find a sample of people with personality disorder, these people would obtain high scores on a scale that measures perfectionism.

What was included in most state constitutions that guaranteed protection of individual liberties based upon common law?

When were criminals first used to create a system to catch other criminals