The document compares and contrasts two instructional design models: the ADDIE model and the Dick and Carey model. The ADDIE model follows five broad steps - analysis, design, development, implementation, and evaluation. In contrast, the Dick and Carey model has ten more specific steps and incorporates formative evaluation throughout the process rather than just at the end. While the ADDIE model is simpler, the Dick and Carey model allows for more continuous evaluation during instructional design. Both models aim to support innovative instruction through analyzing needs and designing effective learning experiences and materials.