I don't know much about AP, but some 2 years ago I read a lot about RV. You can learn it for free from sites such as
The Farsight Institute | Remote Viewing Nonprofit Research and Educational Institute and
remote-viewing.com
Here's a nice video of a well known remote viewer, Joni Dourif, where she demonstrates her RV skills:
One Remote Viewer put to the test while our cameras were rolling! A Live Demonstration for UPN News.