Dual Task Assessment
Dual Task Assessment - Related Videos
06:51
Assessing Dexterity with Reaching Tasks
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2023
Reaching tasks are employed in behavioral neuroscience to investigate motor learning and forelimb dexterity. Much like human hands, rodents have dexterous forepaws, which are necessary for executing coordinated and precise motor movements. Experimenters may utilize food rewards to train rodents to reach and for testing their reaching abilities. These tasks help behavioral neuroscientist in understanding how CNS injuries, such as a stroke, may impair reaching ability and dexterity in humans.
08:45
A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets
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2014
This paper describes a novel dual task procedure combined with Rapid Serial Visual Presentation to look at attentional blink at varied stimulus onset asynchronies. This experimental procedure differed from others in that it tested attentional blink for nontargets.
05:19
Practical Methodology of Cognitive Tasks Within a Navigational Assessment
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Cited by 1 •
2015
Children who have complex communication needs can benefit from the use of a speech-generating device (SGD). Cognitive skills were identified as having an impact on the ability to navigate between levels of SGDs. This protocol describes the steps needed for Speech-language Pathologists to assess cognitive skills and navigational abilities.
07:52
Revised and Neuroimaging-Compatible Versions of the Dual Task Screen
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Cited by 4 •
2020
We developed the original Dual Task Screen (DTS) as a portable, low-cost measure that can evaluate athletes with sports-induced mild traumatic brain injury. We revised the original DTS for future clinical use and developed a neuroimaging-compatible version of the DTS to measure neural underpinnings of single and dual task performance.
11:45
Piaget's Conservation Task and the Influence of Task Demands
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2023
Source: Laboratories of Judith Danovitch and Nicholaus Noles—University of Louisville Jean Piaget was a pioneer in the field of developmental psychology, and his theory of cognitive development is one of the most well-known psychological theories. At the heart of Piaget’s theory is the idea that children’s ways of thinking change over the course of childhood. Piaget provided evidence for these changes by comparing how children of different ages responded to questions and problems that he...
FAQs
Dual-task cost refers to a decline in performance when a person manages two activities at once. Clinicians may identify this cost through slower walking, reduced accuracy, poorer balance, or changes in cognitive performance. Comparing these changes across the primary and secondary tasks helps show how effectively the individual divides attention during functionally demanding activity.
The secondary activity determines which aspect of divided attention is challenged. Counting backward adds a cognitive demand, whereas another movement adds a motor demand. Because the primary task can be walking or another functional activity, changing the secondary task may reveal different difficulties in attention, executive function, gait, or motor control.
Meaningful observations include changes in speed, accuracy, balance, and cognitive performance. A person may maintain one task while worsening on the other, or show declines in both. Examining these outcomes together gives clinicians a broader view of attention management and motor control than focusing on completion of only one activity.
A clinician selects a primary functional task and pairs it with a cognitive or motor activity. The person then performs both simultaneously while the clinician observes or measures relevant outcomes, such as speed, accuracy, balance, or cognitive performance. The results are interpreted by considering how adding the second task changes functional performance.
Clinicians may use this assessment for functional evaluation, fall-risk assessment, rehabilitation planning, and monitoring recovery or disease progression. It is particularly relevant when a patient must manage movement and attention at the same time. Results can indicate whether performance becomes less stable or less efficient under conditions that divide attention.
The assessment shows how a person performs when movement or another primary activity competes with cognitive or motor demands. This information can help clinicians identify limitations involving attention, executive function, gait, or motor control. In rehabilitation, those findings may guide evaluation of functional needs and help monitor changes during recovery.