the branch of psychology concerned with quantitative relations between physical stimuli and their psychological effects
Psychophysics quantitatively investigates the relationship between physical stimuli and the sensations and perceptions they affect. Psychophysics has been described as "the scientific study of the relation between stimulus and sensation" or, more completely, as "the analysis of perceptual processes by studying the effect on a subject's experience or behaviour of systematically varying the properties of a stimulus along one or more physical dimensions".
例句与用法
1.
Fundamental principles of marginal effect and psychophysics 边际效用理论和精神物理学基本法则
2.
Fechner ' s psychophysics and methodological review of measurement in modern quantitative psychology 费希纳的心理物理学与现代定量心理学的测量方法论评述
3.
Combining the basic laws of psychophysics and signal detection theory , we use two - alternative forced - choice ( 2afc ) to study the threshold change of human electric sense under different noise levels 在心理物理实验中，结合心理物理学和信号检测论的基本原理，采用了二间隔的强迫选择法( 2afc )作为实验方法，研究不同噪声量级情况下人体电感觉阈值的变化。
您当前位置：