Ontology highlight
ABSTRACT:
SUBMITTER: Jones PR
PROVIDER: S-EPMC6420608 | biostudies-literature | 2019 Feb
REPOSITORIES: biostudies-literature
Behavior research methods 20190201 1
During psychophysical testing, a loss of concentration can cause observers to answer incorrectly, even when the stimulus is clearly perceptible. Such lapses limit the accuracy and speed of many psychophysical measurements. This study evaluates an automated technique for detecting lapses based on body movement (postural instability). Thirty-five children (8-11 years of age) and 34 adults performed a typical psychophysical task (orientation discrimination) while seated on a Wii Fit Balance Board: ...[more]