Each participant will complete an assessment regarding diet and treatment adherence, and attitudes toward behaviors associated with 1) belief that luck rather than effort determines what happens to a person in life, 2) belief in personal invulnerability, and 3) making life decisions without including long-term consequences. After the baseline measure has been obtained, participants will play the "My Life with CF" game. The attitude assessment scales will be repeated after the game and debriefing. The attitude assessment scales and Diet and Treatment form will be repeated one month following the game.