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Glite Dictionary
differential threshold

differential threshold

8.8
The smallest change in what you see, hear, or taste that a person can notice
  • noun
  • /ˌdɪf.əˈrɛn.ʃəl ˈθrɛʃ.hoʊld/
  • Specialized
: umbral diferencial
  • A chef relies on a low differential threshold for taste to notice subtle changes in a recipe.

Examples

  • Researchers measured the differential threshold for sound intensity in a quiet environment.

  • The differential threshold for detecting light changes varies from person to person.

  • The differential threshold for sound varies among individuals.

  • Can you explain the differential threshold concept?

  • In psychology experiments, scientists often test the differential threshold to determine how much change in a stimulus is needed for participants to perceive it.

  • The differential threshold for detecting scents can impact how easily a person identifies different fragrances.

  • Understanding the differential threshold is crucial for designers who want to create better user interfaces that respond to subtle changes.

Synonyms

just-noticeable difference
vsdifferential threshold
  • Specialized
1 7.9

The smallest change in a sound, weight, or temperature that a person can notice half the time

is a general sensory limit not defined by half the time detection
difference threshold
vsdifferential threshold
  • Specialized
7.7

The smallest change in something, like light or taste, that a person can notice

is framed as detection by the senses rather than by a person
difference limen
vsdifferential threshold
  • Specialized
9.9

The smallest change in a thing, like sound, light or weight, that a person can notice

focuses on general sensory detection rather than intensity wording
differential limen
vsdifferential threshold
  • Specialized
9.9

The smallest change in how strong a sound, touch, or light feels that a person can notice

means the same idea but without naming the other term

How Sensitive

differential threshold
  • Specialized
8.8
difference threshold
  • Specialized
7.7
nonreactive
  • Specialized
1 4.6

Surface Forms

differential threshold singular
differential thresholds plural

Morphology

differential + threshold

The meaning 'smallest change in a stimulus that can be detected' follows directly from combining 'differential' (relating to a difference or change) with 'threshold' (the minimum level at which a stimulus is noticed). Although the term is technical, the compositional logic is straightforward and mirrored in other languages, so a learner who knows both constituents can infer the MWE's meaning.

Etymology

Differential threshold is easiest to understand with a simple picture. Imagine two candles or two sounds that are almost the same and one is just a bit brighter or louder; the tiny change you first notice is the differential and the moment you notice it is the threshold. So, it means 'the smallest change you can detect'.