At which level are we capable of performing multiple tasks quickly?

The ability to perform multiple tasks quickly is most closely associated with subconsciously learned behaviors. At the subconscious level, tasks that have been practiced or learned over time can be executed without requiring active thought or deliberation. This allows an individual to manage various activities simultaneously while dedicating mental resources to higher-level decision-making or immediate challenges.

In contrast, performing tasks at the conscious level involves active thought and direct attention, which can limit the number of tasks one can manage simultaneously. Reflexive actions are typically automatic responses to stimuli that do not involve conscious planning or task management, while analytical tasks usually demand focused cognitive resources, making it challenging to juggle several tasks at once efficiently. Thus, the subconscious level is where efficiency and rapid execution of multiple familiar tasks become possible, leveraging memory and practice to optimize performance.