Category: Measurement

HOW IS COGNITIVE WORKLOAD MEASURED?

There exist only a few ways to measure cognitive workload. Until fairly recently, the available choices were to rely on external behavioral outcomes or on the individual’s own impression of workload. With the former,...

SELF-REPORT MEASURES OF COGNITIVE WORKLOAD

A long-standing approach in research studies is to ask individuals directly how much workload they have experienced while performing a task. The best known exemplar of this approach is the NASA-TLX, developed by Hart...