EDITORS' NOTES (Mimi Michaelson, Jeanne Nakamura).

1. The Nature of Vital Engagement in Adulthood (Jeanne Nakamura).

2. A Model of Extraordinary Social Engagement, or "Moral Giftedness" (Mimi Michaelson).

3. The Development of an Enduring Commitment to Service Work (Wendy Fischman, Deborah A. Schutte, Becca Solomon, Grace Wu Lam).

4. Predictors of Positive Cooperative Behavior in Youths (Hugh McIntosh, Jennifer A. Schmidt, Fengbin Chang).

5. Encouraging Mentorship in Young Scientists (Gregory C. Feldman).

6. Continuing Motivation Beyond the High School Classroom (David J. Shernoff, Lisa Hoogstra).

INDEX.