Psychomotor vigilance task
id:
psychomotor-vigilance-task-287-7645952
title:
Psychomotor vigilance task
text:
A psychomotor vigilance task (PVT) is a sustained-attention, reaction-timed task that measures the consistency with which subjects respond to a visual stimulus. Research indicates increased sleep debt or sleep deficit correlates with deteriorated alertness, slower problem solving, declined psychomotor skills, and increased rate of false responses. Use of PVT tests was championed by David F. Dinges and popularized by its ease of scoring, simple metrics, and convergent validity. However, it was sh
brand slug:
wiki
category slug:
encyclopedia
description:
A psychometric test of attention
original url:
https://en.wikipedia.org/wiki/Psychomotor_vigilance_task
date created:
date modified:
2024-02-24T11:37:48Z
main entity:
{"identifier":"Q7256441","url":"https://www.wikidata.org/entity/Q7256441"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/d/db/PEBL%27s_Perceptual_Vigilance_Test_%28screenshot%29.jpg","width":650,"height":509}
fields total:
13
integrity:
15