Discussion Post: Validity
Summarize/explain in written form what validity is in general, its importance to instrument quality, and why teachers should care. Your Overton text can serve as the source of this information. In addition, post one external resource that helps explain what validity is to your classmates.
The response must include a reference list. Using Times New Roman 12 pnt font, double-space, one-inch margins, and APA style of writing and citations.