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AX-DPX TASK
Unreviewed

An alternative version of the AX-CPT in which the letter stimuli are replaced with simple dot patterns derived from Braille language. Dot patterns are more easily parametrically manipulated, and require less time between stimuli presentations because they are not as easily stored in working memory as letters, thus increasing the proportion of errors.

Alias(es)

Dot Pattern Expectancy,Dot Probe Expectancy

Definition contributed by Anonymous
AX-DPX has been asserted to measure the following CONCEPTS
No concepts assertions have been added.

Phenotypes associated with AX-DPX

Disorders

No associations have been added.

Traits

No associations have been added.

Behaviors

No associations have been added.


IMPLEMENTATIONS of AX-DPX
No implementations have been added.
EXTERNAL DATASETS for AX-DPX
No implementations have been added.
CONDITIONS

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

CONTRASTS
beta (response criterion)(edit)
d'-context(edit)

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.

INDICATORS
response time
accuracy

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).

Term BIBLIOGRAPHY

The dot pattern expectancy task: reliability and replication of deficits in schizophrenia.
Jones JA, Sponheim SR, MacDonald AW 3rd
Psychological assessment (Psychol Assess)
2010 Mar