Think Tanks External Context_R4D Think Tanks and Elections_an_Opportunity for Research Outreach and Influence The Making of Aditi_A Publisher’s Point of View_CSTEP Synthesized Evidence for Policy Making_ISET Sim Pachamama Simulation and Scenario Analysis_INESAD Impact Evaluation Step by Step Evaluating the Impact of Formality_GRADE Impact Evaluation for Policy Making_Promoting Uptake of Impact Evaluation Findings Impact Evaluation for Policy Making Learning about Rigorous Methods to Inform Decision_CR From Evidence to Policy the Role of Research Ethics_FUSADES Community Engaged Research_ACODE Case Study for Research Ethics Social Audit for Public Service Delivery_PACc Beyond Voice_Action Learning Case Study_CEPA A case study of community engagement research to promote_cped