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.
In this module, we considered the evaluation hierarchy in detail, including its logic and benefits. Mears illustrates how the different types of
In this module, we considered the evaluation hierarchy in detail, including its logic and benefits. Mears illustrates how the different types of evaluation can be used to take stock of the state of criminal justice policy today, and how they can improve the accountability and effectiveness of the criminal justice