According to karl marx, how is class consciousness, or revolutionary consciousness developed?

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 effect did the lawpassed by parlament have on the .

What were some of the things done to the colonists by king george iii