The summary files are created after each block; there should be one after block 1, and then another after block 2 , and then another after block 3. These are cumulative, so the final stats includes all 3 blocks. I'm not sure, but it might be that Fan's version essentially uses just one block. I think the rationale for this is that after sufficient practice, you might see certain costs reduce, and so the strongest might occur for the first block. Of course, you can do this analysis yourself using the data files rather than the summary files, which is preferred. GIven the known lack of reliability and independence of the three attentional cost measures in Fan's task, it is probably best to use just the whole data set, in hopes that the measures will be more reliable. Best,Shane
On Wed, 2019-01-16 at 19:31 +0000, Biderman,Caitlin wrote: > Hi, > I am analyzing data from a study that involved the ANT test. I > noticed that for each subject, there were two summaries. A summary > and then a block-1 summary. The figures in each were different. What > is the difference? > Please advise. > Thanks, > Caitlin > > > > > _______________________________________________Pebl-list mailing > [email protected] > https://lists.sourceforge.net/lists/listinfo/pebl-list
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