Matthew 22:39
Study led by Prof. Jean Decety finds children from religious households are less likely to be altruistic than those from nonreligious ones

Clue to infant moral compass
Study by Prof. Jean Decety finds infants can distinguish between prosocial and antisocial behavior
Telegraph (India)
How Children Get the Christmas Spirit
Article discusses research by Prof. Jean Decety, who found that moral decision-making in children is informed by emotion, reason

Science Explains Why Kids Are Terrible At Sharing
Article discusses research by Prof. Jean Decety, who found that children's moral decision-making is informed by emotion, reason

Science Explains Why Kids Are Terrible At Sharing
Article discusses research by Prof. Jean Decety, who found that moral decision-making in children is informed by both emotion and reason

Brain scans link concern for justice with reason, not emotion
Prof. Jean Decety leads study showing people with high 'justice sensitivity' are more cognitively than emotionally driven
Science Daily