Multiple studies demonstrate that humans are capable of coordinating and executing multiple tasks simultaneously, though performance is often subject to capacity limitations and dual-task interference.
The claim states that humans learn to combine and coordinate multiple tasks simultaneously. The retrieved literature investigates dual-task and multi-task paradigms (such as driving while performing secondary tasks, walking while performing cognitive tasks, and skill acquisition over time). All relevant papers confirm that humans do perform and learn to coordinate multiple tasks, even though doing so incurs cognitive costs or requires active attentional control and practice. Therefore, the evidence strongly supports the claim.