Instrument for a Psychological Disorder: define psychological testing, measurements, and assessments terms associated with diagnosis,evaluation, and selection. 

Instrument for a Psychological Disorder                                                          Write a 5-page paper on the following:

1. Define psychological testing, measurements, and assessments terms associated with diagnosis,evaluation, and selection.                                                            2. Describe the historical lineage, prevalence and incidence rates of the disorder(s) associated with the chosen psychological measure.                                                          3. Based on the articles, discuss the use of your selected measure.
4.Explain who is qualified to administer and interpret the measure and the settings such as occupational, academic, clinical, or counseling — in which it would be appropriate to use the measure.
5.Distinguish between the populations’ characteristics for which your selected psychological measure is valid and invalid.

The assignment should be a 5-page expository essay, not including the title and 8. Use APA formatting and citation style.