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.
Riding a bike can be a risky business, particularly if you’re using a cell phone while doing so. Read the article on the Netherland’s legislative
Riding a bike can be a risky business, particularly if you’re using a cell phone while doing so. Read the article on the Netherland’s legislative proposal to ban the use of cell phones on bicycles, Netherlands Proposes Legislation to Ban Use of Phones on BicyclesLinks to an external site.. Then,