Final answer:
Phase 3 training validation involves the Program Evaluation Phase, where operators demonstrate their proficiency in real-world scenarios to confirm training effectiveness. It ensures readiness for full-scale implementation and is an essential part of the training process.
Step-by-step explanation:
Phase 3 training validation requires the operator to display proficiency while conducting a Program Evaluation Phase. This phase includes a thorough evaluation and analysis of the program or system in real-world conditions to ensure the operator is skilled and efficient in handling actual tasks. The Program Evaluation Phase is critical as it validates the training effectiveness, and enables any necessary adjustments before full-scale implementation.
The process generally follows a structured approach, which starts with the Preparatory Phase, followed by the Implementation and Learning Phase, then the Program Evaluation Phase, and finally leading to the Development of Lessons Learned. Displaying proficiency at this stage indicates the operator's competence and readiness to perform without supervision, confirming the success of the previous training phases.