We all need to keep our knowledge up to date and have the skills ready to use on the hill when required.  There is no substitute for real life experience and practice in the field and the following resources may be use to you.  

Barryvox Training

A highly recommended training resource for this with the Mammut Barryvox transceiver but also suitable for everyone else.  

BCA LEARN ABOUT AVALANCHE SAFETY http://www.backcountryaccess.com/education-research/

Various papers and videos about avalanche safety.