This popular measure of neuropsychological impairment was originally developed to assess abstract reasoning and ability to shift cognitive strategies in response to environmental change. The WCST reflects not only overall ability, but also particular sources of difficulty—inefficient initial conceptualization, perseveration, failure to maintain set, and inefficient learning. It is also very helpful in discriminating frontal from nonfrontal brain lesions.
The client’s task is to sort stimulus cards according to different principles—by color, form, or number of shapes shown. Shifts in the sorting principle require the client to quickly alter his or her approach. Because the client must implement problem-solving strategies across changing conditions to achieve a goal, the WCST can be considered a measure of executive function as well as abstract reasoning and neuropsychological impairment.
Wisconsin Card Sorting Test–64 Card Version (WCST-64)
by Susan K. Kongs, Laetitia L. Thompson, PhD, Grant L. Iverson, PhD, and Robert K. Heaton, PhD
This shortened version of the WCST responds to concerns about patient comfort, managed care restrictions, and tighter budgets. It uses only the first 64 WCST cards, reducing administration time while retaining the task requirements of the original version.
This popular measure of neuropsychological impairment was originally developed to assess abstract reasoning and ability to shift cognitive strategies in response to environmental change. The WCST reflects not only overall ability, but also particular sources of difficulty—inefficient initial conceptualization, perseveration, failure to maintain set, and inefficient learning. It is also very helpful in discriminating frontal from nonfrontal brain lesions.
The client’s task is to sort stimulus cards according to different principles—by color, form, or number of shapes shown. Shifts in the sorting principle require the client to quickly alter his or her approach. Because the client must implement problem-solving strategies across changing conditions to achieve a goal, the WCST can be considered a measure of executive function as well as abstract reasoning and neuropsychological impairment.
Wisconsin Card Sorting Test–64 Card Version (WCST-64)
by Susan K. Kongs, Laetitia L. Thompson, PhD, Grant L. Iverson, PhD, and Robert K. Heaton, PhD
This shortened version of the WCST responds to concerns about patient comfort, managed care restrictions, and tighter budgets. It uses only the first 64 WCST cards, reducing administration time while retaining the task requirements of the original version.
