St. Louis TPT Catalogue This FREE St. Louis TPT Catalogue should be downloaded first. It provides a topically organized listing of all the materials authored by Dr. Kenneth St. Louis that are published on the www.teacherspayteachers.com website, with links to each item. The IPATHA Series includes all the materials related to measuring public attitudes within the IPATHA (International Project of Attitudes Toward Human Attributes) initiative: the POSHA–S (Public Opinion Survey of Human Attributes–