P Nelson wrote: > My only comment is that if you want to test if people can actually tell > the difference between two options is to give them three samples, of > which, two are identical. (I did not read the whole thread so I'd this > was already mentioned, my aplologies.). The problem with pick A or B is > you have a random 50% chance of getting it right. But when you have to > say A=B or A=C or B=C, and then select the one that is different, then > it is very difficult to generate a correct result through guessing.
This is usually referred to as an ABX test. ------------------------------------------------------------------------ Julf's Profile: http://forums.slimdevices.com/member.php?userid=42050 View this thread: http://forums.slimdevices.com/showthread.php?t=98010 _______________________________________________ audiophiles mailing list audiophiles@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/audiophiles
