This document discusses measuring the impact and return on investment of training programs. It provides examples of key metrics to measure at different levels, from reaction to outcomes. Metrics include application and scrap rates, retention over time, and impact on business results like productivity and costs. Graphs show how retention drops quickly without reinforcement and how most learners apply training within 6 weeks. It advocates reporting training results to different stakeholders and positioning learning and talent as a continuous process that aligns with business needs.