Final answer:
Closed-skill agility tests occur in a predictable environment, allowing for consistent performance of skills, while open-skill agility tests involve adapting to a changing and unpredictable environment.
Step-by-step explanation:
The differences between closed-skill and open-skill agility tests pertain to the predictability and variability of the environment in which the skills are performed. Closed-skill agility tests are characterized by a stable and predictable environment where the individual can perform a skill the same way each time.
Examples include running through a predetermined agility ladder or performing a set routine on a balance beam. In contrast, open-skill agility tests involve a changing or unpredictable environment, requiring the individual to adapt their movements in response to dynamic conditions.
This could be seen in sports like soccer or basketball, where players must constantly assess and react to the movements of other players and the ball.