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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 bishnoi conservationist is take care of nature and grow with it, instead of exploiting it explain the statement

Rock concerts musical instruments cell phones and contact lenses are just a few things that are possible because of