Which motor task type is walking up and down stairs according to the motor task taxonomy used in motor learning?

Which motor task type is walking up and down stairs according to the motor task taxonomy used in motor learning?

• A. Continuous
• B. Serial
• C. Discrete
• D. Open

Answer: (A)

The key idea is how the movement is organized over time. In a continuous task, the movement flows without a distinct, separate start and end for each action, continuing in a repeating pattern until you stop. Walking up and down stairs fits this because you’re engaging in a continuous gait pattern—the sequence of weight transfer, leg swing, and foot contact repeats as you ascend or descend—so the activity is considered continuous rather than consisting of a single isolated action. A discrete task would have a clearly defined beginning and ending, like a single kick or a push of a lever. A serial task would be a series of distinct movements performed in a fixed order. The option describing an open environment pertains to environmental context, not the temporal organization of the movement, so it doesn’t define the task type here.

The key idea is how the movement is organized over time. In a continuous task, the movement flows without a distinct, separate start and end for each action, continuing in a repeating pattern until you stop. Walking up and down stairs fits this because you’re engaging in a continuous gait pattern—the sequence of weight transfer, leg swing, and foot contact repeats as you ascend or descend—so the activity is considered continuous rather than consisting of a single isolated action. A discrete task would have a clearly defined beginning and ending, like a single kick or a push of a lever. A serial task would be a series of distinct movements performed in a fixed order. The option describing an open environment pertains to environmental context, not the temporal organization of the movement, so it doesn’t define the task type here.