👉 Prefocussing, also known as focus shifting or selective attention, is a cognitive process where an individual's attention is directed towards a specific object or task rather than to unrelated stimuli. This can lead to improved performance and decreased fatigue during tasks that require sustained attention. Prefocussing occurs when the brain focuses on one stimulus at a time, allowing it to concentrate better and reduce distractions. It is often observed in people who are highly focused on certain tasks but find them difficult to maintain for long