The provided text outlines the ADDIE model, a framework used for curriculum development, which consists of five stages: 1. Analysis: Assessing the training scenario and starting with key questions, such as "What is substance abuse?" 2. Design: Gathering data on the target audience, the issue, the work, and the learning objectives. 3. Development: Creating curriculum materials, storyboards, workshop activities, and assessments related to substance abuse. 4. Implementation: Examining and testing the materials, workshop activities, and training tools to ensure readiness for use, and evaluating students' understanding during the lesson. 5. Evaluation: Divided into formative and summative components, with formative evaluation rating program activities and summative assessment rating the program after its completion