After practicing a simple image-sorting game for 30,000 trials over several weeks, study participants' brains literally rewired themselves, shifting the task from conscious effort to an unconscious 'autopilot' mode. A 2026 study reveals a profound capacity for human cognition to adapt, with implications for how professionals approach complex tasks. Participants completed over 30,000 trials of a car image sorting task over five to 10 weeks, according to Medical Xpress. This extensive training, via a smartphone app, enabled the brain to operate on autopilot, Inc reports.
The human brain is widely believed to be incapable of true multitasking, but extensive training allows it to offload complex tasks to automated processes, creating the illusion of simultaneous action. This challenges the assertion by Neuroleadership that the human brain cannot complete more than one cognitive task at a time.
As digital environments increasingly demand repetitive actions, our brains may be silently optimizing for efficiency, suggesting a future where more complex cognitive functions become automated without our conscious awareness, with implications for learning and work design.
What We Know About Brain Multitasking
While Neuroleadership asserts the human brain cannot complete multiple cognitive tasks simultaneously, new research shows it can learn to multitask without conscious realization, NBC News reports. The brain achieves this not by splitting conscious attention, but by automating one task into an unconscious process. This creates the illusion of simultaneous action, freeing up conscious resources. The critical factor is the training volume: 30,000 trials over 5-10 weeks. This suggests casual practice is insufficient for cognitive 'autopilot'; true brain rewiring demands sustained, intense effort. For professionals, this means achieving high-level efficiency in complex digital tasks requires dedicated, repetitive training, not just familiarity.
