The document compares the ADDIE and Dick and Carey instructional design models. The ADDIE model includes the steps of analysis, design, development, implementation, and evaluation. It enables identification and implementation of best practices. However, it requires comprehensive upfront analysis. The Dick and Carey model has nine steps including instructional goals, analysis, objectives, evaluation. It is flexible for business and education but time-consuming as it does not account for individual learner differences. Both models focus on input, output, and the process of designing instructional materials.