You did that on purpose : understanding and changing children's aggression /Author: Hudley, Cynthia.
Publisher: New Haven : Yale University Press,
Date: c2008. This title can be found in 6 Iowa libraries.
Pitfalls and pratfalls : null and negative findings in evaluating interventions /Publisher: San Francisco, Calif. : Josse-Bass,
Date: c2006. This title can be found in 1 Iowa libraries.
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