Sumitha outlines eight things that have worked for her in dealing with her daughter. Sumitha's daughter is younger than your child who attends LIS, but you can apply many of the same basic ideas to conflicts with older children. Some of her suggestions include:
- Using humor to defuse the situation
- Setting a time limit to end hostilities
- Giving yourself a "time out" to cool off before dealing with the issue any further
- Turning the problem into a fictional story
Read the rest of her suggestions (along with a rationale for each one) at A Fine Parent. As always, use your own judgment to determine which solutions will work best for your children; these just might be some additional tools for your parenting toolbox.