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a collaborative knowledge base characterizing the state of current thought in Cognitive Science.
Subjects view word stems and silently generate a word that completes the stem.

Definition contributed by Anonymous
word stem completion (covert) has been asserted to measure the following CONCEPTS
Phenotypes associated with word stem completion (covert)

Disorders

No associations have been added.

Traits

No associations have been added.

Behaviors

No associations have been added.


IMPLEMENTATIONS of word stem completion (covert)
No implementations have been added.
EXTERNAL DATASETS for word stem completion (covert)
No implementations have been added.
CONDITIONS

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

CONTRASTS

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.

INDICATORS
BOLD activity
ERP (event-related potential)
areas of activation

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

Caffeine attenuates practice effects in word stem completion as measured by fMRI BOLD signal.
Bendlin BB, Trouard TP, Ryan L
Human brain mapping (Hum Brain Mapp)
2007 Jul

Detection of cortical activation during averaged single trials of a cognitive task using functional magnetic resonance imaging.
Buckner RL, Bandettini PA, O'Craven KM, Savoy RL, Petersen SE, Raichle ME, Rosen BR
(Proc Natl Acad Sci U S A)
1996 Dec 10