How does an understanding of conventional wisdom affect your understanding of sociology?

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.

How will you raise money to equip an army and build a navy. mention specific ideas

Which is the best description of how a scholarship differs from a federal education grant?