The popularity of online surveys has increased the prominence of using weights that capture units' probabilities of inclusion for claims of representativeness. Yet, much uncertainty remains regarding how these weights should be employed in analysis of survey experiments: Should they be used or ignored? If they are used, which estimators are…

Finding, accessing, and determining the credibility of information are skills most people would deem necessary for the college educated person, if not the average citizen, to possess today. At the same time, educators, as well as constituents of educational institutions are asking for better and more sophisticated assessment instruments of…