Category: Laurie Kramer, University of Illinois Urbana-Champaign

Siblings between the ages of

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Siblings between the ages of 3 to 7 engage in some kind of conflict 3.5 times an hour. Siblings between the ages of 2 to 4 have 6.3 conflicts an hour, or more than one in every 10 minutes

Laurie Kramer, University of Illinois Urbana-Champaign

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