-
nounthe branch of psychology concerned with quantitative relations between physical stimuli and their psychological effectstype of:
Definition that contains psychophysics
- weber German physiologist who studied sensory responses to stimuli and is considered the father of psychophysics (1795-1878)
- psychophysicist a psychologist trained in psychophysics
- e. h. weber German physiologist who studied sensory responses to stimuli and is considered the father of psychophysics (1795-1878)
- jnd (psychophysics) the difference between two stimuli that (under properly controlled experimental conditions) is detected as often as it is undetected
- stevens' law (psychophysics) the concept that the magnitude of a subjective sensation increases proportional to a power of the stimulus intensity
- weber-fechner law (psychophysics) the concept that the magnitude of a subjective sensation increases proportional to the logarithm of the stimulus intensity; based on early work by E. H. Weber
- ernst heinrich weber German physiologist who studied sensory responses to stimuli and is considered the father of psychophysics (1795-1878)
- just-noticeable difference (psychophysics) the difference between two stimuli that (under properly controlled experimental conditions) is detected as often as it is undetected
- fechner German physicist who founded psychophysics; derived Fechner's law on the basis of early work by E. H. Weber (1801-1887)
- stevens' power law (psychophysics) the concept that the magnitude of a subjective sensation increases proportional to a power of the stimulus intensity