Children and adolescents evaluated group inclusion and exclusion in the context of generic and group-specific norms involving morality and social conventions. Participants ("N" = 381), aged 9.5 and 13.5 years, judged an in-group member's decision to deviate from the norms of the group, whom to include, and whether their personal…

Thousands of schools have tried the Mix It Up at Lunch Day program since it started 10 years ago in 2001. Teaching Tolerance continues to get glowing reviews from around the country. Teachers and administrators are understandably eager to make their Mix Day better--to reach more students. Here are 10 proven ways to give Mix an extra stir.