The accuracy and speed Excel files (.xls) are slightly changed from originals.

I renamed some labels because otherwise caused issues in SAS.   3 became 3X in speed.xls
Then I also relabeled all the labels in accuracy to be A1* instead to avoid problem with SAS automatically renaming things on input that start with numbers and using next letter (which wasn't unique, and adding underscores, etc). 


FILES

Speed analysis program:  speed-*.sas  where * = survey question
Speed analysis output: speed-*.output.lst where * = survey question

Accuracy analysis pairwise comparison GLM:
program = accuracy-*.sas   where * = survey question
output  = accuracy-*.output.lst where * = survey question

Accuracy analysis group comparison (computer based versus human) using GENMOD:
accuracy.sas
accuracy.GENMOD-output.lst



Tasks_Interviews_2006-04-18.TLL.doc:  has had the titles of the sections slightly corrected from the original used at study time.  (slight changes to wording to make better sense, and to renumber 6-8 to 5-7 because there was originally no "V." in the original).  This updated version is what matches the paper (table 1).