Final answer:
Bernstein's 3-stage approach to motor learning is viewed as overly simplistic and does not account for individual differences, motivation, attention, or complex motor tasks requiring sustained cognitive engagement.
Step-by-step explanation:
One limitation of Bernstein's 3-stage approach to motor learning is that it is overly simplistic and does not account for the complexities of skill acquisition in all contexts. Bernstein's model divides the learning process into three stages: cognitive, associative, and autonomous. However, it does not consider cognitive processes such as motivation, attention, and individual differences among learners, which can significantly influence the ability to acquire and refine new skills.
Additionally, the 3-stage approach may not be specific enough to account for the acquisition of complex motor tasks that require higher-level cognitive engagement throughout the learning process, beyond simply gaining automaticity. As a result, some researchers and educators argue for more nuanced models of motor learning that incorporate a broader range of cognitive, environmental, and biomechanical factors.