Final answer:
The ADDIE model is an instructional design framework with five stages: Analysis, Design, Development, Implementation, and Evaluation. The part that is not included in ADDIE is 'Delivery'. Implementation is the correct term within ADDIE for the execution phase of training.
Step-by-step explanation:
The ADDIE model is a systematic instructional design framework used to guide the process of creating effective educational and training programs. The acronym ADDIE stands for Analysis, Design, Development, Implementation, and Evaluation.
The option that is not part of the ADDIE model is A. Delivery. While Implementation might sound similar to Delivery, in the context of ADDIE, Implementation refers to the process of actually conducting or executing the training or instructional strategy that has been developed, rather than the broader concept of delivering content.