psychophysics

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psy·cho·phys·ics

 (sī′kō-fĭz′ĭks)
n. (used with a sing. verb)
The branch of psychology that deals with the relationships between physical stimuli and sensory response.

psy′cho·phys′i·cal adj.
psy′cho·phys′i·cal·ly adv.
psy′cho·phys′i·cist (-fĭz′ĭ-sĭst) n.

psychophysics

(ˌsaɪkəʊˈfɪzɪks)
n
(Psychology) (functioning as singular) the branch of psychology concerned with the relationship between physical stimuli and the effects they produce in the mind
ˌpsychoˈphysical adj

psy•cho•phys•ics

(ˌsaɪ koʊˈfɪz ɪks)

n. (used with a sing. v.)
the branch of psychology that deals with the relationships between physical stimuli and resulting sensations and mental states.
[1875–80; < German Psychophysik. See psycho-, physics]
psy`cho•phys′i•cal (-ɪ kəl) adj.

psychophysics

the branch of psychology that studies the relationships between physical stimuli and resulting sensations and mental states. — psychophysicist, n.psychophysie, psychophysical, adj.
See also: Psychology
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.psychophysics - the branch of psychology concerned with quantitative relations between physical stimuli and their psychological effects
jnd, just-noticeable difference - (psychophysics) the difference between two stimuli that (under properly controlled experimental conditions) is detected as often as it is undetected
Fechner's law, 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
power law, Stevens' law, Stevens' power law - (psychophysics) the concept that the magnitude of a subjective sensation increases proportional to a power of the stimulus intensity
Weber's law - (psychophysics) the concept that a just-noticeable difference in a stimulus is proportional to the magnitude of the original stimulus; "Weber's law explains why you don't notice your headlights are on in the daytime"
experimental psychology, psychonomics - the branch of psychology that uses experimental methods to study psychological issues
Translations

psychophysics

[ˌsaɪkəʊˈfɪzɪks] nsgpsicofisica
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The lives of tourists were put to mercy and cruelty of the (un)professional travel agency that had engaged a driver who was psychophysically ready to transport the passengers in the technically operable bus.
Effect of cycle time and duty cycle on psychophysically determined acceptable levels in a highly repetitive task.
Jung's model is dualistic and therefore through his methodology we remain psychophysically split.
The subjective pitch of the tinnitus measured psychophysically was higher in the ANT than in the AIT group (5.
As per the NEJM report, "In a study approved by a research ethics committee, two of the authors monocularly viewed a smartphone screen at arm's length and quantified the time course of recovery of sensitivity in the dark both psychophysically and electrophysiologically Diminished Retinal Sensitivity after Smartphone Viewing.
Recently, advancements in face perception study methods have made it possible in principle to begin to answer the question about what precisely are the psychophysically measurable visual cues that determine face-based perceptual inferences.
51) These may be psychophysically atomic conditions, if Abhidharma is correct, or quantum potentialities, if physics is correct, or both, if both are accurate descriptions of the same phenomena under different modes of presentation, as an East/West convergence metaphysician like B.

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