====== Hopkins Verbal Learning Task (HVLT) ======

From [[https://www.sciencedirect.com/topics/medicine-and-dentistry/hopkins-verbal-learning-test|sciencedirect]]
> A list of 12 items from three semantic categories is presented across three trials, followed by recognition testing. A modification of the original HVLT provides for an assessment of delayed recall prior to recognition in order to assess forgetting over time. 

The revised version was administered in [[grants:7t:behavioral]] for all time points. See [[:admin:spreadsheets#packets]].

From **FC on 2024-05-22**
> DM was here at the time, and we had put a bunch of hippocampal-relevant stuff in. i think it also gets used in schizophrenia research a bunch. but definitely more verbal memory than the type of cognitive learning we'd usually be interested in

''/Volumes/Hera/Projects/7TBrainMech/scripts/behave/HVLT.R'' (Created 2020, revisited 2025) extracts from packets and into files like ''txt/HVLT/HVLTY1_1A_PartA.csv''. See ''behave/HVLT_info.R''
<code>
 VisitYear VisitType  version   nID meanage mean_correct
     <int> <chr>      <chr>   <int> <dbl>   <dbl>
         1 Behavioral A         217  18.4   0.770
         1 Behavioral B           1  24.0   0.729
         2 Behavioral A          96  19.7   0.794
         2 Behavioral B           1  15.5   0.375
         2 EEG        B           1  15.3   0.854
         3 Behavioral A          48  21.4   0.835
         3 EEG        B           1  14.0   0.500
</code>