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revision 1.611 by jvk, Mon Mar 3 19:07:42 2003 UTC revision 1.612 by jvk, Mon Mar 3 20:29:48 2003 UTC
# Line 19  paper paper exper: Line 19  paper paper exper:
19      tjl:      tjl:
20          - Find good set of parameters (number of texts, zooms, blend factor, etc.)          - Find good set of parameters (number of texts, zooms, blend factor, etc.)
21            (blend factor is "blend" in the script and CONST0.a in pagespanpaper.py)            (blend factor is "blend" in the script and CONST0.a in pagespanpaper.py)
22          - Perhaps 18 texts, each read twice by the subject with randomly assigned          - What trials to use?
23            conditions?                  - 16 conditions so there should be a multiple of 16 trials
24                    - perhaps 16 texts, each read twice by the subject with
25                      randomly assigned conditions?
26                    - 48 trials could also be just possible
27          - Think about randomization          - Think about randomization
28                  - can we have a subject read the same text twice in a row?                  - can we have a subject read the same text twice in a row?
29                  - do we need to enforce the same number of trials for each ordered                  - do we need to enforce the same number of trials for each
30                    condition pair corresponding to a text read twice by a subject?                    ordered condition pair corresponding to a text read
31                    Or can we trust on number of trials to be approximately non-skewed?                    twice by a subject?
32                      Or can we trust just on the number of trials, to be
33                      approximately non-skewed?
34                    - perhaps should first read each of the 16 different texts
35                      and then again, in the same order, (but with different
36                      permutation of conditions). That way the time between
37                      readings is the same for each text.
38          - Create a program that reads lines of the form          - Create a program that reads lines of the form
39              <filename> <min-time> <max-time> <list-of-keys>              <filename> <min-time> <max-time> <list-of-keys>
40            and for each line            and for each line

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