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a collaborative knowledge base characterizing the state of current thought in Cognitive Science.
just-noticeable difference or JND is the amount something must be changed in order for a difference to be noticeable, detectable at least half the time

Definition contributed by Anonymous
Tone Detection (JND) has been asserted to measure the following CONCEPTS
No concepts assertions have been added.

Phenotypes associated with Tone Detection (JND)


No associations have been added.


No associations have been added.


No associations have been added.

No implementations have been added.
EXTERNAL DATASETS for Tone Detection (JND)
No implementations have been added.

Experimental conditions are the subsets of an experiment that define the relevant experimental manipulation.


You must specify conditions before you can define contrasts.

In the Cognitive Atlas, we define a contrast as any function over experimental conditions. The simplest contrast is the indicator value for a specific condition; more complex contrasts include linear or nonlinear functions of the indicator across different experimental conditions.


No indicators have yet been associated.

An indicator is a specific quantitative or qualitative variable that is recorded for analysis. These may include behavioral variables (such as response time, accuracy, or other measures of performance) or physiological variables (including genetics, psychophysiology, or brain imaging data).


The just-noticeable difference in speech-to-noise ratio.
McShefferty D, Whitmer WM, Akeroyd MA
Trends in hearing (Trends Hear)
2015 Feb 12

Auditory processing deficits in reading disabled adults.
Amitay S, Ahissar M, Nelken I
Journal of the Association for Research in Otolaryngology : JARO (J Assoc Res Otolaryngol)
2002 Sep