Related Experiment Video

Updated: Jul 21, 2026

The Rodent Psychomotor Vigilance Test (rPVT): A Method for Assessing Neurobehavioral Performance in Rats and Mice
07:47

The Rodent Psychomotor Vigilance Test (rPVT): A Method for Assessing Neurobehavioral Performance in Rats and Mice

Published on: December 29, 2016

Effect of differential levels of ambient noise on vigilance performance

P J Blackwell, J A Belt

    Perceptual and Motor Skills
    |June 1, 1971
    PubMed
    Abstract

    No abstract available in PubMed .

    More Related Videos

    Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments08:36

    Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments

    Published on: August 8, 2019

    Pupillometry to Assess Auditory Sensation in Guinea Pigs09:25

    Pupillometry to Assess Auditory Sensation in Guinea Pigs

    Published on: January 6, 2023

    Related Concept Videos

    Difference from Background: Limit of Detection01:05

    Difference from Background: Limit of Detection

    The limit of detection (LOD) is the smallest amount of analyte that can be distinguished from the background noise. The LOD value corresponds to the concentration at which the analyte signal is three times larger than the standard deviation of the blank signal. Below this value, the analyte signal cannot be differentiated from the background noise. It is calculated by dividing the calibration slope by 3 times the standard deviation of the blank signals.
    The LOD indicates the presence or absence...
    Factors Affecting Perception01:25

    Factors Affecting Perception

    Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
    An illustrative example of a perceptual set is the scenario where an airline pilot told...
    High-Level and Low-Level Awareness01:19

    High-Level and Low-Level Awareness

    Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
    Optimal Arousal Theory01:23

    Optimal Arousal Theory

    The optimal arousal theory suggests that performance is maximized when an individual experiences a moderate level of arousal. This theory is closely tied to the Yerkes-Dodson law, which illustrates an inverted U-shaped relationship between arousal and performance. The law, formulated by psychologists Robert Yerkes and John Dodson, implies an ideal arousal level for optimal performance, and deviations from this level can lead to declines in effectiveness.
    Inverted U-Shaped Performance Curve
    The...