Discuss each of the different type of validity as it applies to a measurement instrument such as the Perceived Stress Scale (http://www.psy.cmu.edu/~scohen/PSS.html). Discuss the face validity and the construct validity of this measure.
question, week 2 dp
Under what circumstances do officers act “under the color of law,” and why is it important to understand this? Will community policing increase or decrease the number of civil liability claims? Policing in minority communities is often challenging. Please explain why and what can be done to establish confidence in