Difference between revisions of "Task"

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! style="background:#ffffcc; width:50px" | [[Main Page]] !! style="background:#ffffcc; width:50px" | [[Query]] !! style="background:#ffffcc; width:50px" | [[Add Record]] !! style="background:#cccccc; width:50px" | View Record !! style="background:#ffffcc; width:50px" | [[Links]] !! style="background:#ffffcc; width:50px" |[[FAQ]]
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! style="background:#ffffcc; width:50px" | [[Main Page]] !! style="background:#ffffcc; width:50px" | [http://128.97.131.250/phenowiki/search.php Search] !! style="background:#ffffcc; width:50px" | [http://128.97.131.250/phenowiki/input.php Input] !! style="background:#cccccc; width:50px" | [[Task_Concept_Index | View Record]] !! style="background:#ffffcc; width:50px" | [[Links]] !! style="background:#ffffcc; width:50px" |[[FAQ]]
 
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<big> '''Task: Stroop''' </big>
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== '''Digit Span''' ==
  
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==== Basic Characteristics ====
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* Description
  
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'''In the Digit-Span task, subjects must remember a list of digits that are read by the examiner, and repeat the digits in either the same order they were presented (digit span forward) or in the reverse order (digit span backwards). The number of digits read to the subject is increased following successful trials, and the test terminates after two unsuccessful trials at the same sequence length.  Backwards digit-span is often considered an indicator of working memory capacity.'''
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[[Image:Stroop.jpg | frame |right | The Stroop Effect: Name the color of the ink ]]
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* Task Description
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''The Stroop task tests the ability to overcome a pre-potent response''
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* History
 
* History
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''Click the edit tab above to enter text here''
 
  
 
* References
 
* References
  
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==== Related Information ====
  
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* Best Domain
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* Cognitive construct associated with this task ''(vote for your favorite, or nominate a new construct label by editing this page)'':
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''Cognitive Control''
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* Best Concept
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* Indicators ''(dependent variables, conditions, or contrasts; measurement variables used for analysis)'' associated with this task ''(vote or nominate by editing this page)'':
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''Response Inhibition''
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* Best Condition/Contrasts (vote or nominate)
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* Closely related pages ''(vote or nominate related pages by editing this page)'':
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**Within Species
  
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**;''Incongruent - Congruent''
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**Across Species
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**: measures the ability to overcome prepotency
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**;''Incongruent''
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* CNP Level
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**: measures interference
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* Closely related tasks (vote or nominate new close tasks)
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* Primary Species
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**''list...''
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* Closely related Domains (vote or nominate similar domains)
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==== External Resources ====
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**''list...''
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* Closely related Neuropsychiatric Syndromes (vote or nominate)
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**''list...'''
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* link out to wikipedia
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[http://en.wikipedia.org/wiki/Stroop_effect Stroop]
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* Links out:
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**[http://www.google.com/search?hl=en&q=Digit+Span Google: Digit Span]
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**[http://en.wikipedia.org/wiki/Digit_Span Wikipedia: Digit Span]
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**[http://pubbrain.org/brain/search/Digit%20Span PubBrain: Digit Span]
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**[http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=Search&Term=Digit%20Span PubMed: Digit Span]
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**-ucla cognitive atlas- (coming soon!)
  
 
* Database links
 
* Database links
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** [[query Supporting Papers]]
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** [http://128.97.131.250/phenowiki/search.php?action=search&condition_contrast=nonesel&condition_contrast=nonesel&cognitive_domain=nonesel&task=3&sample=nonesel&sample_type=nonesel Phenowiki Papers For Digit Span]
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** [[query Supporting Effects]]
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----
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==== Task Details ====
  
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{| class="wikitable" style="width:100%; height:50px" cellspacing="20" border="0" "text-align:center"
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* Task Structure ''(please given an overview of the task procedures here [i.e., overall design, block, trial, and within-trial event structure and timing])''
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**procedure
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***block
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! style="background:#ffffcc; width:40px" | Domain !! style="background:#ffffcc; width:40px" | Concept !! style="background:#cccccc; width:40px" | Task !! style="background:#ffffff; width:40px" | !! style="background:#ffffcc; width:40px" | Paper !! style="background:#ffffcc; width:40px" | Sample !! style="background:#ffffcc; width:40px" | Effect
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***trial
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* Stimulus Characteristics
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**sensory modality ''(e.g., visual, auditory, somatosensory, gustatory, olfactory)'':
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**functional modality ''(e.g., linguistic, spatial, numerical, categorical)'':
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**presentation modality ''(e.g., human examiner, paper, computer display, headphones, speaker)'':
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* Response Characteristics
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**response required -  
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***effector modality ''(e.g., vocal, manual, pedal)'':
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***functional modality ''(e.g., words, drawing, writing, keypress, movement)'':
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**response options ''(e.g., yes/no, go/no-go, forced choice, multiple choice [specify n of options], free response)''-
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**response collection ''(e.g., examiner notes, keyboard, keypad, mouse, voice key, button press)''-
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* Assessment/Control Characteristics
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**timing
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***monthly cycle dependent??
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***circadian dependent??
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**control assessment
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***5 senses??

Latest revision as of 12:40, 13 December 2007

Main Page Search Input View Record Links FAQ

Digit Span

Basic Characteristics

  • Description

In the Digit-Span task, subjects must remember a list of digits that are read by the examiner, and repeat the digits in either the same order they were presented (digit span forward) or in the reverse order (digit span backwards). The number of digits read to the subject is increased following successful trials, and the test terminates after two unsuccessful trials at the same sequence length. Backwards digit-span is often considered an indicator of working memory capacity.

  • History
  • References

Related Information

  • Cognitive construct associated with this task (vote for your favorite, or nominate a new construct label by editing this page):
  • Indicators (dependent variables, conditions, or contrasts; measurement variables used for analysis) associated with this task (vote or nominate by editing this page):
  • Closely related pages (vote or nominate related pages by editing this page):
    • Within Species
    • Across Species
  • CNP Level
  • Primary Species

External Resources


Task Details

  • Task Structure (please given an overview of the task procedures here [i.e., overall design, block, trial, and within-trial event structure and timing])
    • procedure
      • block
      • trial
  • Stimulus Characteristics
    • sensory modality (e.g., visual, auditory, somatosensory, gustatory, olfactory):
    • functional modality (e.g., linguistic, spatial, numerical, categorical):
    • presentation modality (e.g., human examiner, paper, computer display, headphones, speaker):
  • Response Characteristics
    • response required -
      • effector modality (e.g., vocal, manual, pedal):
      • functional modality (e.g., words, drawing, writing, keypress, movement):
    • response options (e.g., yes/no, go/no-go, forced choice, multiple choice [specify n of options], free response)-
    • response collection (e.g., examiner notes, keyboard, keypad, mouse, voice key, button press)-
  • Assessment/Control Characteristics
    • timing
      • monthly cycle dependent??
      • circadian dependent??
    • control assessment
      • 5 senses??
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