This document discusses how to use SPSS to compute a new variable called "PARTICPN" by summing the values of existing variables p1, p2, p3, p4, and p5. It provides step-by-step instructions for opening the Transform > Compute dialog box, typing the name of the new target variable, selecting the existing variables to sum, choosing the operator (+), and executing the computation to create the new "PARTICPN" variable containing the summed scores.