Contextual Interference refers to disruption caused by what?

• A. Memory and Performance Disruption That Results From Performing Multiple Skills and Variations Within Practice
• B. External Noise Interfering With Practice
• C. Lack of Feedback During Practice
• D. Repetition of a Single Skill Over and Over

Answer: (A)

Contextual interference is the disruption in memory and performance that happens when a practice session includes several different skills or variations rather than repeating the same skill in the same way. When you practice multiple skills or variations in one session, your brain has to switch between different movement plans, contexts, and rules on each attempt. That switching makes it harder to perform well right away, because retrieval and adaptation of the correct motor plan are constantly challenged. But this short-term difficulty actually helps you learn more effectively in the long run, improving retention and the ability to transfer what you’ve learned to new tasks. It isn’t about external noise, it isn’t about a lack of feedback, and it isn’t simply repeating a single skill—those scenarios don’t capture the disruptive, varied practice that drives contextual interference.