Capt. Sherri Stanfill, Deputy, Flight Chief Program and Plans, 101st Air Communications Squadron, and “Four Lenses 4-Terperament Discovery” course facilitator, assists Dan Philips, 1st Air Force (Air Forces Northern) Communications Directorate, with a question July 12. The course is a personality assessment tool that helps participants enhance both their own self-awareness and their interpersonal communication skills. (Air Force photo by Mary McHale)