Towards a More Humane Genetics Education : Teaching about human genetic variation can reduce racial bias

Author contributions: Donovan (PI) was responsible for the study concept, design of all RCTs, funding acquisition, development of all intervention materials, teaching the intervention in RCT 1, all statistical analyses, and manuscript writing. Semmens co-developed the study design for RCT 1 and the curricular framework for the first iteration of the intervention materials. Keck codeveloped all intervention materials, taught the interventions in RCT 1, and assisted in the thinkalouds and edits that produced the intervention materials for RCTs 2-3. Brimhall edited all intervention materials, taught the intervention in RCT 1, and implemented RCT 3 at her school site. Busch co-developed the first iteration of the intervention materials for the climate change control condition in RCT 1. Weindling and Duncan co-developed the intervention materials for RCTs 2-3, recruited teachers for RCTs 2-3, and aided in conducting RCTs 2-3. Stuhlsatz, Buck Bracey, Bloom, and Co-PI Kowalski assisted in the editing of intervention materials in RCT 3.