The Four Stages of Learning are:

• A. Acquisition, Fluency, Generalization, Maintenance
• B. Preparation, Learning, Generalization, Exit
• C. Conditioning, Extinction, Discrimination, Mobility
• D. Acquisition, Generalization, Extinction, Maintenance

Answer: (A)

The sequence starts with acquisition, then fluency, followed by generalization, and ends with maintenance.

Acquisition is when the dog first learns the behavior and begins meeting the initial learning criteria. Fluency means the behavior is performed reliably and smoothly, with speed and accuracy, under the trained conditions and with fewer prompts. Generalization takes the learned behavior into new contexts—different locations, people, or distractions—so it isn’t tied to the original training setting. Maintenance is about keeping the behavior over time, ensuring it continues with ongoing practice or reinforcement even after the initial training has concluded.

This order fits how skills are typically built and kept in dog training: you learn the behavior, make it consistent, test it in varied situations, then ensure it sticks over time. Other sequences introduce elements that aren’t part of the standard progression—for example, extinction implies stopping a behavior, which isn’t a stage in acquiring a new skill, and terms like exit or mobility don’t map onto the established learning progression.