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.
Does Money Make You Mean? Paul Piff: Does money make you mean? | TED Talk Dr. Piff’s research suggests that wealth makes people feel more entitled and,
Does Money Make You Mean? Paul Piff: Does money make you mean? | TED Talk Dr. Piff’s research suggests that wealth makes people feel more entitled and, for lack of better terms, makes them more mean and greedy. While I have not done any formal research in this area, I have noticed that