The document compares and contrasts the ADDIE model and the Dick and Carey instructional systems design models. Both models consist of phases to gather information and establish learning goals. The ADDIE model has five linear phases, while the Dick and Carey model has ten more detailed and flexible phases with evaluation conducted in each. The ADDIE model is commonly used for curriculum development and provides structured training guidance, while the Dick and Carey model is used more in business and assumes learning can be predictable. Both models recognize the importance of evaluation but differ in when it is conducted.