mental workload
Brain's processing demand
Mental workload is the cognitive demand placed on a person by a task or set of tasks—how much thinking, attention, and processing capacity something requires.
High mental workload leads to fatigue and errors; low mental workload invites boredom and inattention.
The concept is central to fields like aviation and interface design, where matching task demands to human capacity prevents accidents: Air traffic controllers face extreme mental workload during peak hours.
- distractionsThings disrupting concentration
- multitaskingDoing several things concurrently
- cognitive loadDemands on working memory
- information overloadExcess data impeding comprehension
- attentionFocused mental awareness
attention span · interruptions · working memory · executive function · decision-making · productivity · situational awareness · tunnel vision · brain drain · cognitive fatigue · error prevention · burnout · headache · human factors · problem-solving · heavy lifting · stressors · memory
mental workloadphysical exertion
Bodily labor or strain
manual labor · physical effort · physical fatigue · physical toil
mental workloadpeace of mind
State without anxiety
mental tranquility · mental clarity · flow state · meditative state