=+1. Conduct the analyses outlined in this chapter. If you have a student version program that only allows a certain number of variables, you may be able to estimate a portion of the models. The Amos student version allows eight measured variables, which means you should be able to estimate all models except the final one. The initial four-factor model is on the accompanying Web site (www.ablongman.com/keith1e) as the file “DAS first 1.amw,” and the data are in the file labeled “das.xls” or “das.sav.”