High-stakes tasks should match the mental effort required with their importance in order to avoid oversimplification and potential dangers.
Measuring the Task Importance-to-Attention Ratio (TIAR) can help in balancing mental effort with the significance of the task.
Digital products often overlook the importance of mental cost, leading to oversimplified high-stakes actions and unnecessarily complex low-stakes tasks.
Future trends suggest the development of adaptive interfaces, attention budgets, and cognitive measurements to optimize user experiences and respect human attention limitations.