Peter is stuck trying to understand some extraneous information with regards to a math problem, and, as such, he finds it difficult to proceed. Peters appears to be showing ___.

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.

The chart shows four articles read by the students in a science class

What was the midwest states often called because they were located in the center of the nation