"cognitive demand" is correct and usable in written English.
You can use it when referring to the amount of mental effort and concentration required in a task or activity. For example, "The cognitive demand of designing the itinerary for our vacation was challenging but rewarding."
The idea of increasing the cognitive demand associated with a particular cognitive task, without modifying its intrinsic nature is the basis of parametric design.
To investigate differential effects of inflammation on cognitively demanding versus less-demanding tasks, we examined the interaction between inflammation and cognitive demand.
4 5 6 7 People's minds often wander (half of waking life), most often at rest or during repetitive tasks of low cognitive demand.
"There is no cognitive demand placed on a hamburger-eating driver," she told them.
"Rigour means really having a high level of cognitive demand, and the UK is not doing well on it.
But performance is also a function of the cognitive demand of the task.
Our research operationalizes the effects of cognitive demand on HCI and contributes a unique combination of text and keystroke features used to detect high cognitive demand situations.
They're sometimes called multiple demand regions because they get engaged for many different kinds of cognitive demand.
In our version, we added a cognitive load in order to examine the extent to which cognitive demand discounts reward.
Although high cognitive demand conditions can impair psychological, physical, and behavioral processes without appropriate management, current measurement methods are too cumbersome for continuous monitoring of cognitive demand, and do not account for individual differences.
This research uses keystroke and linguistic markers of typed text to construct individualized models of cognitive demand response to discriminate high and low cognitive demand conditions, the results of which can have implications for design of cognitive demand monitoring systems for personalized health management.
