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a collaborative knowledge base characterizing the state of current thought in Cognitive Science.
is a behavioral task where a subject is to make specific responses when presented with particular colors. The responses to the various colors are then evaluated to see if the subject was able to discern between different colors.

Definition contributed by Anonymous
color-discrimination task has been asserted to measure the following CONCEPTS
as measured by the contrast:

Phenotypes associated with color-discrimination task


No associations have been added.


No associations have been added.


No associations have been added.

IMPLEMENTATIONS of color-discrimination task
No implementations have been added.
EXTERNAL DATASETS for color-discrimination task
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.


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).


Human cerebral asymmetry in color discrimination.
Pennal BE

Aphasic patients exhibit a reversal of hemispheric asymmetries in categorical color discrimination.
Paluy Y, Gilbert AL, Baldo JV, Dronkers NF, Ivry RB
Brain and language (Brain Lang)
2011 Mar