Final answer:
The advantages of on-the-job training include self-paced training, quick feedback, being relatively inexpensive, and learning while producing.
Step-by-step explanation:
The advantages of on-the-job training include self-paced training, trainees getting quick feedback, being relatively inexpensive, and learning while producing. However, the one advantage that is NOT included in on-the-job training is the minimal or no use of classrooms or programmed learning devices. On-the-job training typically involves hands-on experience and learning in real work settings, which may involve the use of classrooms or specific training devices.