This document compares and contrasts the ADDIE model and Dick and Carey instructional design models. The ADDIE model is a 5-step process used to plan effective learning experiences, while the Dick and Carey model has 10 steps and is more commonly used for educational platforms. Both models take a systematic approach and include analysis and evaluation stages. The ADDIE model is more linear while Dick and Carey is more iterative. The ADDIE model is more commonly used but less flexible, while Dick and Carey is more detailed but requires more time.