reversal learning task
Definition contributed by Anonymous
DisordersNo associations have been added.
TraitsNo associations have been added.
BehaviorsNo associations 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).
Hornak J, O'Doherty J, Bramham J, Rolls ET, Morris RG, Bullock PR, Polkey CE
Journal of cognitive neuroscience (J Cogn Neurosci)
Nahum L, Gabriel D, Schnider A
PloS one (PLoS One)
2011 Jan 27
Clark L, Cools R, Robbins TW
Brain and cognition (Brain Cogn)