Reducing violence by teachers using the preventative intervention Interaction Competencies with Children for Teachers (ICC-T): A cluster randomized controlled trial at public secondary schools in Tanzania

• Mabula Nkuba,

  Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Writing – original draft

  Affiliations Department of Psychology, University of Konstanz, Konstanz, Germany, Department of Educational Psychology and Curriculum Studies, Dar es Salaam University College of Education, Dar es salaam, Tanzania

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• Katharin Hermenau,

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliations Department of Psychology, University of Konstanz, Konstanz, Germany, Vivo International, Konstanz, Germany

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• Katharina Goessmann,

  Roles Formal analysis, Investigation, Software, Writing – review & editing

  Affiliation Department of Psychology, University of Bielefeld, Bielefeld, Germany

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• Tobias Hecker

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology, Project administration, Resources, Software, Supervision, Writing – original draft

  * E-mail: tobias.hecker@uni-bielefeld.de

  Affiliations Vivo International, Konstanz, Germany, Department of Psychology, University of Bielefeld, Bielefeld, Germany

  http://orcid.org/0000-0001-9272-0512

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