The Department of Veterans Affairs is offering free in-depth online classes, From the War Zone to the Home Front II, which cover trauma, PTSD assessment and effective treatment. You can also checkout their Archive section for more information.
These classes/sessions are about one hour. Now these classes have already officially end tomorrow, but I believe you can view them “on demand.” Also, check out the Additional Resources for pdf’s and pertinent information on past classes.
Click HERE for more information.