The document compares the ADDIE and Dick & Carey instructional design models. Both models follow a systematic process of analysis, design, development, implementation, and evaluation. However, the Dick & Carey model has 10 specific steps and emphasizes formative evaluation throughout the process. It is more detailed and iterative than the linear 5-step ADDIE model. Overall, the models provide structure for instructional designers but also have limitations depending on the context and needs of the instruction.