Access Resources Access additional resources such companion sites and Cognero test generator. You must create a course before you can view course resources. If needed, sign in to NGLSync at nglsync.cengage.com. Click Course Resources under your course name. The resources for your course are listed. Click a resource link to open it in a new tab. Cognero Test GeneratorCreate and administer online tests in Cognero. Cognero test banks are based on your textbook content.