[Gzz-commits] manuscripts/Paper exper.txt

[Tuomas J. Lukka]

CVSROOT:        /cvsroot/gzz
Module name:    manuscripts
Changes by:     Tuomas J. Lukka <address@hidden>        03/02/28 08:09:39

Modified files:
        Paper          : exper.txt 

Log message:
        resolve

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/manuscripts/Paper/exper.txt.diff?tr1=1.7&tr2=1.8&r1=text&r2=text

Patches:
Index: manuscripts/Paper/exper.txt
diff -u manuscripts/Paper/exper.txt:1.7 manuscripts/Paper/exper.txt:1.8
--- manuscripts/Paper/exper.txt:1.7     Fri Feb 28 07:43:22 2003
+++ manuscripts/Paper/exper.txt Fri Feb 28 08:09:38 2003
@@ -39,13 +39,23 @@
           - trust the subject to read carefully?
           - read aloud?
           - ask questions afterwards?
+
      - would it be better to use different texts for the three bg types?
        (i.e., is the memory effect stronger than the variation between 
        the texts)
+
+       RESOLVED: No. If the memory effect compensates efficiently
+       for the difficulty caused by the background texture, that is
+       also an important point. 
+
      - is the total of 2 * 6 subjects = 12 trials for each 
        (font size, bg type) pair enough to compensate the 
        memory effect and to obtain small enough variance?
      - how to scale the font? should the background be scaled with it?
+       
+       RESOLVED: Yes, absolutely: the background should be "fixed"
+       to the text just as in xupdf.
+
      - should the bg textures be assigned in random order to the texts
        for each subject?
      - should the font sizes be assigned in random order to the textx