Think Firstde Jim LarsonMateriasSchool violenceHigh school studentsEducation, united statesEducational psychologyAggressivenessProblem youthBehavior modificationPreventionPsychologyMiddle school studentsAt-risk youthEdiciones (1)Think First (2005)The Guilford Press · inglés · ISBN 9781593851262Más obras de Jim LarsonHelping Schoolchildren Cope with AngerHelping schoolchildren cope with angerTThe ENTEC DirectoryThe ENTEC Directory