Why did spanish explores wonder about histort or natave americans.

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.

Should the government in china restrict the rights to the media/social media? why or why not?

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