The document presents an introduction to the ADDIE model for instructional systems design (ISD) by Heidi Nagel at the MLA annual conference in October 2011. It outlines the phases of ADDIE: Analysis, Design, Development, Implementation, and Evaluation, emphasizing the importance of needs assessment and learning objectives while providing practical tips for each stage. The document concludes with advice on effective training evaluation methods and the necessity of preparing materials for successful teaching.